|
/**
|
|
* State-based routing for AngularJS
|
|
* @version v0.2.10
|
|
* @link http://angular-ui.github.com/
|
|
* @license MIT License, http://www.opensource.org/licenses/MIT
|
|
*/
|
|
|
|
/* commonjs package manager support (eg componentjs) */
|
|
if (typeof module !== "undefined" && typeof exports !== "undefined" && module.exports === exports){
|
|
module.exports = 'ui.router';
|
|
}
|
|
|
|
(function (window, angular, undefined) {
|
|
/*jshint globalstrict:true*/
|
|
/*global angular:false*/
|
|
'use strict';
|
|
|
|
var isDefined = angular.isDefined,
|
|
isFunction = angular.isFunction,
|
|
isString = angular.isString,
|
|
isObject = angular.isObject,
|
|
isArray = angular.isArray,
|
|
forEach = angular.forEach,
|
|
extend = angular.extend,
|
|
copy = angular.copy;
|
|
|
|
function inherit(parent, extra) {
|
|
return extend(new (extend(function() {}, { prototype: parent }))(), extra);
|
|
}
|
|
|
|
function merge(dst) {
|
|
forEach(arguments, function(obj) {
|
|
if (obj !== dst) {
|
|
forEach(obj, function(value, key) {
|
|
if (!dst.hasOwnProperty(key)) dst[key] = value;
|
|
});
|
|
}
|
|
});
|
|
return dst;
|
|
}
|
|
|
|
/**
|
|
* Finds the common ancestor path between two states.
|
|
*
|
|
* @param {Object} first The first state.
|
|
* @param {Object} second The second state.
|
|
* @return {Array} Returns an array of state names in descending order, not including the root.
|
|
*/
|
|
function ancestors(first, second) {
|
|
var path = [];
|
|
|
|
for (var n in first.path) {
|
|
if (first.path[n] !== second.path[n]) break;
|
|
path.push(first.path[n]);
|
|
}
|
|
return path;
|
|
}
|
|
|
|
/**
|
|
* IE8-safe wrapper for `Object.keys()`.
|
|
*
|
|
* @param {Object} object A JavaScript object.
|
|
* @return {Array} Returns the keys of the object as an array.
|
|
*/
|
|
function keys(object) {
|
|
if (Object.keys) {
|
|
return Object.keys(object);
|
|
}
|
|
var result = [];
|
|
|
|
angular.forEach(object, function(val, key) {
|
|
result.push(key);
|
|
});
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* IE8-safe wrapper for `Array.prototype.indexOf()`.
|
|
*
|
|
* @param {Array} array A JavaScript array.
|
|
* @param {*} value A value to search the array for.
|
|
* @return {Number} Returns the array index value of `value`, or `-1` if not present.
|
|
*/
|
|
function arraySearch(array, value) {
|
|
if (Array.prototype.indexOf) {
|
|
return array.indexOf(value, Number(arguments[2]) || 0);
|
|
}
|
|
var len = array.length >>> 0, from = Number(arguments[2]) || 0;
|
|
from = (from < 0) ? Math.ceil(from) : Math.floor(from);
|
|
|
|
if (from < 0) from += len;
|
|
|
|
for (; from < len; from++) {
|
|
if (from in array && array[from] === value) return from;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
/**
|
|
* Merges a set of parameters with all parameters inherited between the common parents of the
|
|
* current state and a given destination state.
|
|
*
|
|
* @param {Object} currentParams The value of the current state parameters ($stateParams).
|
|
* @param {Object} newParams The set of parameters which will be composited with inherited params.
|
|
* @param {Object} $current Internal definition of object representing the current state.
|
|
* @param {Object} $to Internal definition of object representing state to transition to.
|
|
*/
|
|
function inheritParams(currentParams, newParams, $current, $to) {
|
|
var parents = ancestors($current, $to), parentParams, inherited = {}, inheritList = [];
|
|
|
|
for (var i in parents) {
|
|
if (!parents[i].params || !parents[i].params.length) continue;
|
|
parentParams = parents[i].params;
|
|
|
|
for (var j in parentParams) {
|
|
if (arraySearch(inheritList, parentParams[j]) >= 0) continue;
|
|
inheritList.push(parentParams[j]);
|
|
inherited[parentParams[j]] = currentParams[parentParams[j]];
|
|
}
|
|
}
|
|
return extend({}, inherited, newParams);
|
|
}
|
|
|
|
/**
|
|
* Normalizes a set of values to string or `null`, filtering them by a list of keys.
|
|
*
|
|
* @param {Array} keys The list of keys to normalize/return.
|
|
* @param {Object} values An object hash of values to normalize.
|
|
* @return {Object} Returns an object hash of normalized string values.
|
|
*/
|
|
function normalize(keys, values) {
|
|
var normalized = {};
|
|
|
|
forEach(keys, function (name) {
|
|
var value = values[name];
|
|
normalized[name] = (value != null) ? String(value) : null;
|
|
});
|
|
return normalized;
|
|
}
|
|
|
|
/**
|
|
* Performs a non-strict comparison of the subset of two objects, defined by a list of keys.
|
|
*
|
|
* @param {Object} a The first object.
|
|
* @param {Object} b The second object.
|
|
* @param {Array} keys The list of keys within each object to compare. If the list is empty or not specified,
|
|
* it defaults to the list of keys in `a`.
|
|
* @return {Boolean} Returns `true` if the keys match, otherwise `false`.
|
|
*/
|
|
function equalForKeys(a, b, keys) {
|
|
if (!keys) {
|
|
keys = [];
|
|
for (var n in a) keys.push(n); // Used instead of Object.keys() for IE8 compatibility
|
|
}
|
|
|
|
for (var i=0; i<keys.length; i++) {
|
|
var k = keys[i];
|
|
if (a[k] != b[k]) return false; // Not '===', values aren't necessarily normalized
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns the subset of an object, based on a list of keys.
|
|
*
|
|
* @param {Array} keys
|
|
* @param {Object} values
|
|
* @return {Boolean} Returns a subset of `values`.
|
|
*/
|
|
function filterByKeys(keys, values) {
|
|
var filtered = {};
|
|
|
|
forEach(keys, function (name) {
|
|
filtered[name] = values[name];
|
|
});
|
|
return filtered;
|
|
}
|
|
/**
|
|
* @ngdoc overview
|
|
* @name ui.router.util
|
|
*
|
|
* @description
|
|
* # ui.router.util sub-module
|
|
*
|
|
* This module is a dependency of other sub-modules. Do not include this module as a dependency
|
|
* in your angular app (use {@link ui.router} module instead).
|
|
*
|
|
*/
|
|
angular.module('ui.router.util', ['ng']);
|
|
|
|
/**
|
|
* @ngdoc overview
|
|
* @name ui.router.router
|
|
*
|
|
* @requires ui.router.util
|
|
*
|
|
* @description
|
|
* # ui.router.router sub-module
|
|
*
|
|
* This module is a dependency of other sub-modules. Do not include this module as a dependency
|
|
* in your angular app (use {@link ui.router} module instead).
|
|
*/
|
|
angular.module('ui.router.router', ['ui.router.util']);
|
|
|
|
/**
|
|
* @ngdoc overview
|
|
* @name ui.router.state
|
|
*
|
|
* @requires ui.router.router
|
|
* @requires ui.router.util
|
|
*
|
|
* @description
|
|
* # ui.router.state sub-module
|
|
*
|
|
* This module is a dependency of the main ui.router module. Do not include this module as a dependency
|
|
* in your angular app (use {@link ui.router} module instead).
|
|
*
|
|
*/
|
|
angular.module('ui.router.state', ['ui.router.router', 'ui.router.util']);
|
|
|
|
/**
|
|
* @ngdoc overview
|
|
* @name ui.router
|
|
*
|
|
* @requires ui.router.state
|
|
*
|
|
* @description
|
|
* # ui.router
|
|
*
|
|
* ## The main module for ui.router
|
|
* There are several sub-modules included with the ui.router module, however only this module is needed
|
|
* as a dependency within your angular app. The other modules are for organization purposes.
|
|
*
|
|
* The modules are:
|
|
* * ui.router - the main "umbrella" module
|
|
* * ui.router.router -
|
|
*
|
|
* *You'll need to include **only** this module as the dependency within your angular app.*
|
|
*
|
|
* <pre>
|
|
* <!doctype html>
|
|
* <html ng-app="myApp">
|
|
* <head>
|
|
* <script src="js/angular.js"></script>
|
|
* <!-- Include the ui-router script -->
|
|
* <script src="js/angular-ui-router.min.js"></script>
|
|
* <script>
|
|
* // ...and add 'ui.router' as a dependency
|
|
* var myApp = angular.module('myApp', ['ui.router']);
|
|
* </script>
|
|
* </head>
|
|
* <body>
|
|
* </body>
|
|
* </html>
|
|
* </pre>
|
|
*/
|
|
angular.module('ui.router', ['ui.router.state']);
|
|
|
|
angular.module('ui.router.compat', ['ui.router']);
|
|
|
|
/**
|
|
* @ngdoc object
|
|
* @name ui.router.util.$resolve
|
|
*
|
|
* @requires $q
|
|
* @requires $injector
|
|
*
|
|
* @description
|
|
* Manages resolution of (acyclic) graphs of promises.
|
|
*/
|
|
$Resolve.$inject = ['$q', '$injector'];
|
|
function $Resolve( $q, $injector) {
|
|
|
|
var VISIT_IN_PROGRESS = 1,
|
|
VISIT_DONE = 2,
|
|
NOTHING = {},
|
|
NO_DEPENDENCIES = [],
|
|
NO_LOCALS = NOTHING,
|
|
NO_PARENT = extend($q.when(NOTHING), { $$promises: NOTHING, $$values: NOTHING });
|
|
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.util.$resolve#study
|
|
* @methodOf ui.router.util.$resolve
|
|
*
|
|
* @description
|
|
* Studies a set of invocables that are likely to be used multiple times.
|
|
* <pre>
|
|
* $resolve.study(invocables)(locals, parent, self)
|
|
* </pre>
|
|
* is equivalent to
|
|
* <pre>
|
|
* $resolve.resolve(invocables, locals, parent, self)
|
|
* </pre>
|
|
* but the former is more efficient (in fact `resolve` just calls `study`
|
|
* internally).
|
|
*
|
|
* @param {object} invocables Invocable objects
|
|
* @return {function} a function to pass in locals, parent and self
|
|
*/
|
|
this.study = function (invocables) {
|
|
if (!isObject(invocables)) throw new Error("'invocables' must be an object");
|
|
|
|
// Perform a topological sort of invocables to build an ordered plan
|
|
var plan = [], cycle = [], visited = {};
|
|
function visit(value, key) {
|
|
if (visited[key] === VISIT_DONE) return;
|
|
|
|
cycle.push(key);
|
|
if (visited[key] === VISIT_IN_PROGRESS) {
|
|
cycle.splice(0, cycle.indexOf(key));
|
|
throw new Error("Cyclic dependency: " + cycle.join(" -> "));
|
|
}
|
|
visited[key] = VISIT_IN_PROGRESS;
|
|
|
|
if (isString(value)) {
|
|
plan.push(key, [ function() { return $injector.get(value); }], NO_DEPENDENCIES);
|
|
} else {
|
|
var params = $injector.annotate(value);
|
|
forEach(params, function (param) {
|
|
if (param !== key && invocables.hasOwnProperty(param)) visit(invocables[param], param);
|
|
});
|
|
plan.push(key, value, params);
|
|
}
|
|
|
|
cycle.pop();
|
|
visited[key] = VISIT_DONE;
|
|
}
|
|
forEach(invocables, visit);
|
|
invocables = cycle = visited = null; // plan is all that's required
|
|
|
|
function isResolve(value) {
|
|
return isObject(value) && value.then && value.$$promises;
|
|
}
|
|
|
|
return function (locals, parent, self) {
|
|
if (isResolve(locals) && self === undefined) {
|
|
self = parent; parent = locals; locals = null;
|
|
}
|
|
if (!locals) locals = NO_LOCALS;
|
|
else if (!isObject(locals)) {
|
|
throw new Error("'locals' must be an object");
|
|
}
|
|
if (!parent) parent = NO_PARENT;
|
|
else if (!isResolve(parent)) {
|
|
throw new Error("'parent' must be a promise returned by $resolve.resolve()");
|
|
}
|
|
|
|
// To complete the overall resolution, we have to wait for the parent
|
|
// promise and for the promise for each invokable in our plan.
|
|
var resolution = $q.defer(),
|
|
result = resolution.promise,
|
|
promises = result.$$promises = {},
|
|
values = extend({}, locals),
|
|
wait = 1 + plan.length/3,
|
|
merged = false;
|
|
|
|
function done() {
|
|
// Merge parent values we haven't got yet and publish our own $$values
|
|
if (!--wait) {
|
|
if (!merged) merge(values, parent.$$values);
|
|
result.$$values = values;
|
|
result.$$promises = true; // keep for isResolve()
|
|
resolution.resolve(values);
|
|
}
|
|
}
|
|
|
|
function fail(reason) {
|
|
result.$$failure = reason;
|
|
resolution.reject(reason);
|
|
}
|
|
|
|
// Short-circuit if parent has already failed
|
|
if (isDefined(parent.$$failure)) {
|
|
fail(parent.$$failure);
|
|
return result;
|
|
}
|
|
|
|
// Merge parent values if the parent has already resolved, or merge
|
|
// parent promises and wait if the parent resolve is still in progress.
|
|
if (parent.$$values) {
|
|
merged = merge(values, parent.$$values);
|
|
done();
|
|
} else {
|
|
extend(promises, parent.$$promises);
|
|
parent.then(done, fail);
|
|
}
|
|
|
|
// Process each invocable in the plan, but ignore any where a local of the same name exists.
|
|
for (var i=0, ii=plan.length; i<ii; i+=3) {
|
|
if (locals.hasOwnProperty(plan[i])) done();
|
|
else invoke(plan[i], plan[i+1], plan[i+2]);
|
|
}
|
|
|
|
function invoke(key, invocable, params) {
|
|
// Create a deferred for this invocation. Failures will propagate to the resolution as well.
|
|
var invocation = $q.defer(), waitParams = 0;
|
|
function onfailure(reason) {
|
|
invocation.reject(reason);
|
|
fail(reason);
|
|
}
|
|
// Wait for any parameter that we have a promise for (either from parent or from this
|
|
// resolve; in that case study() will have made sure it's ordered before us in the plan).
|
|
forEach(params, function (dep) {
|
|
if (promises.hasOwnProperty(dep) && !locals.hasOwnProperty(dep)) {
|
|
waitParams++;
|
|
promises[dep].then(function (result) {
|
|
values[dep] = result;
|
|
if (!(--waitParams)) proceed();
|
|
}, onfailure);
|
|
}
|
|
});
|
|
if (!waitParams) proceed();
|
|
function proceed() {
|
|
if (isDefined(result.$$failure)) return;
|
|
try {
|
|
invocation.resolve($injector.invoke(invocable, self, values));
|
|
invocation.promise.then(function (result) {
|
|
values[key] = result;
|
|
done();
|
|
}, onfailure);
|
|
} catch (e) {
|
|
onfailure(e);
|
|
}
|
|
}
|
|
// Publish promise synchronously; invocations further down in the plan may depend on it.
|
|
promises[key] = invocation.promise;
|
|
}
|
|
|
|
return result;
|
|
};
|
|
};
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.util.$resolve#resolve
|
|
* @methodOf ui.router.util.$resolve
|
|
*
|
|
* @description
|
|
* Resolves a set of invocables. An invocable is a function to be invoked via
|
|
* `$injector.invoke()`, and can have an arbitrary number of dependencies.
|
|
* An invocable can either return a value directly,
|
|
* or a `$q` promise. If a promise is returned it will be resolved and the
|
|
* resulting value will be used instead. Dependencies of invocables are resolved
|
|
* (in this order of precedence)
|
|
*
|
|
* - from the specified `locals`
|
|
* - from another invocable that is part of this `$resolve` call
|
|
* - from an invocable that is inherited from a `parent` call to `$resolve`
|
|
* (or recursively
|
|
* - from any ancestor `$resolve` of that parent).
|
|
*
|
|
* The return value of `$resolve` is a promise for an object that contains
|
|
* (in this order of precedence)
|
|
*
|
|
* - any `locals` (if specified)
|
|
* - the resolved return values of all injectables
|
|
* - any values inherited from a `parent` call to `$resolve` (if specified)
|
|
*
|
|
* The promise will resolve after the `parent` promise (if any) and all promises
|
|
* returned by injectables have been resolved. If any invocable
|
|
* (or `$injector.invoke`) throws an exception, or if a promise returned by an
|
|
* invocable is rejected, the `$resolve` promise is immediately rejected with the
|
|
* same error. A rejection of a `parent` promise (if specified) will likewise be
|
|
* propagated immediately. Once the `$resolve` promise has been rejected, no
|
|
* further invocables will be called.
|
|
*
|
|
* Cyclic dependencies between invocables are not permitted and will caues `$resolve`
|
|
* to throw an error. As a special case, an injectable can depend on a parameter
|
|
* with the same name as the injectable, which will be fulfilled from the `parent`
|
|
* injectable of the same name. This allows inherited values to be decorated.
|
|
* Note that in this case any other injectable in the same `$resolve` with the same
|
|
* dependency would see the decorated value, not the inherited value.
|
|
*
|
|
* Note that missing dependencies -- unlike cyclic dependencies -- will cause an
|
|
* (asynchronous) rejection of the `$resolve` promise rather than a (synchronous)
|
|
* exception.
|
|
*
|
|
* Invocables are invoked eagerly as soon as all dependencies are available.
|
|
* This is true even for dependencies inherited from a `parent` call to `$resolve`.
|
|
*
|
|
* As a special case, an invocable can be a string, in which case it is taken to
|
|
* be a service name to be passed to `$injector.get()`. This is supported primarily
|
|
* for backwards-compatibility with the `resolve` property of `$routeProvider`
|
|
* routes.
|
|
*
|
|
* @param {object} invocables functions to invoke or
|
|
* `$injector` services to fetch.
|
|
* @param {object} locals values to make available to the injectables
|
|
* @param {object} parent a promise returned by another call to `$resolve`.
|
|
* @param {object} self the `this` for the invoked methods
|
|
* @return {object} Promise for an object that contains the resolved return value
|
|
* of all invocables, as well as any inherited and local values.
|
|
*/
|
|
this.resolve = function (invocables, locals, parent, self) {
|
|
return this.study(invocables)(locals, parent, self);
|
|
};
|
|
}
|
|
|
|
angular.module('ui.router.util').service('$resolve', $Resolve);
|
|
|
|
|
|
/**
|
|
* @ngdoc object
|
|
* @name ui.router.util.$templateFactory
|
|
*
|
|
* @requires $http
|
|
* @requires $templateCache
|
|
* @requires $injector
|
|
*
|
|
* @description
|
|
* Service. Manages loading of templates.
|
|
*/
|
|
$TemplateFactory.$inject = ['$http', '$templateCache', '$injector'];
|
|
function $TemplateFactory( $http, $templateCache, $injector) {
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.util.$templateFactory#fromConfig
|
|
* @methodOf ui.router.util.$templateFactory
|
|
*
|
|
* @description
|
|
* Creates a template from a configuration object.
|
|
*
|
|
* @param {object} config Configuration object for which to load a template.
|
|
* The following properties are search in the specified order, and the first one
|
|
* that is defined is used to create the template:
|
|
*
|
|
* @param {string|object} config.template html string template or function to
|
|
* load via {@link ui.router.util.$templateFactory#fromString fromString}.
|
|
* @param {string|object} config.templateUrl url to load or a function returning
|
|
* the url to load via {@link ui.router.util.$templateFactory#fromUrl fromUrl}.
|
|
* @param {Function} config.templateProvider function to invoke via
|
|
* {@link ui.router.util.$templateFactory#fromProvider fromProvider}.
|
|
* @param {object} params Parameters to pass to the template function.
|
|
* @param {object} locals Locals to pass to `invoke` if the template is loaded
|
|
* via a `templateProvider`. Defaults to `{ params: params }`.
|
|
*
|
|
* @return {string|object} The template html as a string, or a promise for
|
|
* that string,or `null` if no template is configured.
|
|
*/
|
|
this.fromConfig = function (config, params, locals) {
|
|
return (
|
|
isDefined(config.template) ? this.fromString(config.template, params) :
|
|
isDefined(config.templateUrl) ? this.fromUrl(config.templateUrl, params) :
|
|
isDefined(config.templateProvider) ? this.fromProvider(config.templateProvider, params, locals) :
|
|
null
|
|
);
|
|
};
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.util.$templateFactory#fromString
|
|
* @methodOf ui.router.util.$templateFactory
|
|
*
|
|
* @description
|
|
* Creates a template from a string or a function returning a string.
|
|
*
|
|
* @param {string|object} template html template as a string or function that
|
|
* returns an html template as a string.
|
|
* @param {object} params Parameters to pass to the template function.
|
|
*
|
|
* @return {string|object} The template html as a string, or a promise for that
|
|
* string.
|
|
*/
|
|
this.fromString = function (template, params) {
|
|
return isFunction(template) ? template(params) : template;
|
|
};
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.util.$templateFactory#fromUrl
|
|
* @methodOf ui.router.util.$templateFactory
|
|
*
|
|
* @description
|
|
* Loads a template from the a URL via `$http` and `$templateCache`.
|
|
*
|
|
* @param {string|Function} url url of the template to load, or a function
|
|
* that returns a url.
|
|
* @param {Object} params Parameters to pass to the url function.
|
|
* @return {string|Promise.<string>} The template html as a string, or a promise
|
|
* for that string.
|
|
*/
|
|
this.fromUrl = function (url, params) {
|
|
if (isFunction(url)) url = url(params);
|
|
if (url == null) return null;
|
|
else return $http
|
|
.get(url, { cache: $templateCache })
|
|
.then(function(response) { return response.data; });
|
|
};
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.util.$templateFactory#fromUrl
|
|
* @methodOf ui.router.util.$templateFactory
|
|
*
|
|
* @description
|
|
* Creates a template by invoking an injectable provider function.
|
|
*
|
|
* @param {Function} provider Function to invoke via `$injector.invoke`
|
|
* @param {Object} params Parameters for the template.
|
|
* @param {Object} locals Locals to pass to `invoke`. Defaults to
|
|
* `{ params: params }`.
|
|
* @return {string|Promise.<string>} The template html as a string, or a promise
|
|
* for that string.
|
|
*/
|
|
this.fromProvider = function (provider, params, locals) {
|
|
return $injector.invoke(provider, null, locals || { params: params });
|
|
};
|
|
}
|
|
|
|
angular.module('ui.router.util').service('$templateFactory', $TemplateFactory);
|
|
|
|
/**
|
|
* @ngdoc object
|
|
* @name ui.router.util.type:UrlMatcher
|
|
*
|
|
* @description
|
|
* Matches URLs against patterns and extracts named parameters from the path or the search
|
|
* part of the URL. A URL pattern consists of a path pattern, optionally followed by '?' and a list
|
|
* of search parameters. Multiple search parameter names are separated by '&'. Search parameters
|
|
* do not influence whether or not a URL is matched, but their values are passed through into
|
|
* the matched parameters returned by {@link ui.router.util.type:UrlMatcher#methods_exec exec}.
|
|
*
|
|
* Path parameter placeholders can be specified using simple colon/catch-all syntax or curly brace
|
|
* syntax, which optionally allows a regular expression for the parameter to be specified:
|
|
*
|
|
* * `':'` name - colon placeholder
|
|
* * `'*'` name - catch-all placeholder
|
|
* * `'{' name '}'` - curly placeholder
|
|
* * `'{' name ':' regexp '}'` - curly placeholder with regexp. Should the regexp itself contain
|
|
* curly braces, they must be in matched pairs or escaped with a backslash.
|
|
*
|
|
* Parameter names may contain only word characters (latin letters, digits, and underscore) and
|
|
* must be unique within the pattern (across both path and search parameters). For colon
|
|
* placeholders or curly placeholders without an explicit regexp, a path parameter matches any
|
|
* number of characters other than '/'. For catch-all placeholders the path parameter matches
|
|
* any number of characters.
|
|
*
|
|
* Examples:
|
|
*
|
|
* * `'/hello/'` - Matches only if the path is exactly '/hello/'. There is no special treatment for
|
|
* trailing slashes, and patterns have to match the entire path, not just a prefix.
|
|
* * `'/user/:id'` - Matches '/user/bob' or '/user/1234!!!' or even '/user/' but not '/user' or
|
|
* '/user/bob/details'. The second path segment will be captured as the parameter 'id'.
|
|
* * `'/user/{id}'` - Same as the previous example, but using curly brace syntax.
|
|
* * `'/user/{id:[^/]*}'` - Same as the previous example.
|
|
* * `'/user/{id:[0-9a-fA-F]{1,8}}'` - Similar to the previous example, but only matches if the id
|
|
* parameter consists of 1 to 8 hex digits.
|
|
* * `'/files/{path:.*}'` - Matches any URL starting with '/files/' and captures the rest of the
|
|
* path into the parameter 'path'.
|
|
* * `'/files/*path'` - ditto.
|
|
*
|
|
* @param {string} pattern the pattern to compile into a matcher.
|
|
*
|
|
* @property {string} prefix A static prefix of this pattern. The matcher guarantees that any
|
|
* URL matching this matcher (i.e. any string for which {@link ui.router.util.type:UrlMatcher#methods_exec exec()} returns
|
|
* non-null) will start with this prefix.
|
|
*
|
|
* @property {string} source The pattern that was passed into the contructor
|
|
*
|
|
* @property {string} sourcePath The path portion of the source property
|
|
*
|
|
* @property {string} sourceSearch The search portion of the source property
|
|
*
|
|
* @property {string} regex The constructed regex that will be used to match against the url when
|
|
* it is time to determine which url will match.
|
|
*
|
|
* @returns {Object} New UrlMatcher object
|
|
*/
|
|
function UrlMatcher(pattern) {
|
|
|
|
// Find all placeholders and create a compiled pattern, using either classic or curly syntax:
|
|
// '*' name
|
|
// ':' name
|
|
// '{' name '}'
|
|
// '{' name ':' regexp '}'
|
|
// The regular expression is somewhat complicated due to the need to allow curly braces
|
|
// inside the regular expression. The placeholder regexp breaks down as follows:
|
|
// ([:*])(\w+) classic placeholder ($1 / $2)
|
|
// \{(\w+)(?:\:( ... ))?\} curly brace placeholder ($3) with optional regexp ... ($4)
|
|
// (?: ... | ... | ... )+ the regexp consists of any number of atoms, an atom being either
|
|
// [^{}\\]+ - anything other than curly braces or backslash
|
|
// \\. - a backslash escape
|
|
// \{(?:[^{}\\]+|\\.)*\} - a matched set of curly braces containing other atoms
|
|
var placeholder = /([:*])(\w+)|\{(\w+)(?:\:((?:[^{}\\]+|\\.|\{(?:[^{}\\]+|\\.)*\})+))?\}/g,
|
|
names = {}, compiled = '^', last = 0, m,
|
|
segments = this.segments = [],
|
|
params = this.params = [];
|
|
|
|
function addParameter(id) {
|
|
if (!/^\w+(-+\w+)*$/.test(id)) throw new Error("Invalid parameter name '" + id + "' in pattern '" + pattern + "'");
|
|
if (names[id]) throw new Error("Duplicate parameter name '" + id + "' in pattern '" + pattern + "'");
|
|
names[id] = true;
|
|
params.push(id);
|
|
}
|
|
|
|
function quoteRegExp(string) {
|
|
return string.replace(/[\\\[\]\^$*+?.()|{}]/g, "\\$&");
|
|
}
|
|
|
|
this.source = pattern;
|
|
|
|
// Split into static segments separated by path parameter placeholders.
|
|
// The number of segments is always 1 more than the number of parameters.
|
|
var id, regexp, segment;
|
|
while ((m = placeholder.exec(pattern))) {
|
|
id = m[2] || m[3]; // IE[78] returns '' for unmatched groups instead of null
|
|
regexp = m[4] || (m[1] == '*' ? '.*' : '[^/]*');
|
|
segment = pattern.substring(last, m.index);
|
|
if (segment.indexOf('?') >= 0) break; // we're into the search part
|
|
compiled += quoteRegExp(segment) + '(' + regexp + ')';
|
|
addParameter(id);
|
|
segments.push(segment);
|
|
last = placeholder.lastIndex;
|
|
}
|
|
segment = pattern.substring(last);
|
|
|
|
// Find any search parameter names and remove them from the last segment
|
|
var i = segment.indexOf('?');
|
|
if (i >= 0) {
|
|
var search = this.sourceSearch = segment.substring(i);
|
|
segment = segment.substring(0, i);
|
|
this.sourcePath = pattern.substring(0, last+i);
|
|
|
|
// Allow parameters to be separated by '?' as well as '&' to make concat() easier
|
|
forEach(search.substring(1).split(/[&?]/), addParameter);
|
|
} else {
|
|
this.sourcePath = pattern;
|
|
this.sourceSearch = '';
|
|
}
|
|
|
|
compiled += quoteRegExp(segment) + '$';
|
|
segments.push(segment);
|
|
this.regexp = new RegExp(compiled);
|
|
this.prefix = segments[0];
|
|
}
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.util.type:UrlMatcher#concat
|
|
* @methodOf ui.router.util.type:UrlMatcher
|
|
*
|
|
* @description
|
|
* Returns a new matcher for a pattern constructed by appending the path part and adding the
|
|
* search parameters of the specified pattern to this pattern. The current pattern is not
|
|
* modified. This can be understood as creating a pattern for URLs that are relative to (or
|
|
* suffixes of) the current pattern.
|
|
*
|
|
* @example
|
|
* The following two matchers are equivalent:
|
|
* ```
|
|
* new UrlMatcher('/user/{id}?q').concat('/details?date');
|
|
* new UrlMatcher('/user/{id}/details?q&date');
|
|
* ```
|
|
*
|
|
* @param {string} pattern The pattern to append.
|
|
* @returns {ui.router.util.type:UrlMatcher} A matcher for the concatenated pattern.
|
|
*/
|
|
UrlMatcher.prototype.concat = function (pattern) {
|
|
// Because order of search parameters is irrelevant, we can add our own search
|
|
// parameters to the end of the new pattern. Parse the new pattern by itself
|
|
// and then join the bits together, but it's much easier to do this on a string level.
|
|
return new UrlMatcher(this.sourcePath + pattern + this.sourceSearch);
|
|
};
|
|
|
|
UrlMatcher.prototype.toString = function () {
|
|
return this.source;
|
|
};
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.util.type:UrlMatcher#exec
|
|
* @methodOf ui.router.util.type:UrlMatcher
|
|
*
|
|
* @description
|
|
* Tests the specified path against this matcher, and returns an object containing the captured
|
|
* parameter values, or null if the path does not match. The returned object contains the values
|
|
* of any search parameters that are mentioned in the pattern, but their value may be null if
|
|
* they are not present in `searchParams`. This means that search parameters are always treated
|
|
* as optional.
|
|
*
|
|
* @example
|
|
* ```
|
|
* new UrlMatcher('/user/{id}?q&r').exec('/user/bob', { x:'1', q:'hello' });
|
|
* // returns { id:'bob', q:'hello', r:null }
|
|
* ```
|
|
*
|
|
* @param {string} path The URL path to match, e.g. `$location.path()`.
|
|
* @param {Object} searchParams URL search parameters, e.g. `$location.search()`.
|
|
* @returns {Object} The captured parameter values.
|
|
*/
|
|
UrlMatcher.prototype.exec = function (path, searchParams) {
|
|
var m = this.regexp.exec(path);
|
|
if (!m) return null;
|
|
|
|
var params = this.params, nTotal = params.length,
|
|
nPath = this.segments.length-1,
|
|
values = {}, i;
|
|
|
|
if (nPath !== m.length - 1) throw new Error("Unbalanced capture group in route '" + this.source + "'");
|
|
|
|
for (i=0; i<nPath; i++) values[params[i]] = m[i+1];
|
|
for (/**/; i<nTotal; i++) values[params[i]] = searchParams[params[i]];
|
|
|
|
return values;
|
|
};
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.util.type:UrlMatcher#parameters
|
|
* @methodOf ui.router.util.type:UrlMatcher
|
|
*
|
|
* @description
|
|
* Returns the names of all path and search parameters of this pattern in an unspecified order.
|
|
*
|
|
* @returns {Array.<string>} An array of parameter names. Must be treated as read-only. If the
|
|
* pattern has no parameters, an empty array is returned.
|
|
*/
|
|
UrlMatcher.prototype.parameters = function () {
|
|
return this.params;
|
|
};
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.util.type:UrlMatcher#format
|
|
* @methodOf ui.router.util.type:UrlMatcher
|
|
*
|
|
* @description
|
|
* Creates a URL that matches this pattern by substituting the specified values
|
|
* for the path and search parameters. Null values for path parameters are
|
|
* treated as empty strings.
|
|
*
|
|
* @example
|
|
* ```
|
|
* new UrlMatcher('/user/{id}?q').format({ id:'bob', q:'yes' });
|
|
* // returns '/user/bob?q=yes'
|
|
* ```
|
|
*
|
|
* @param {Object} values the values to substitute for the parameters in this pattern.
|
|
* @returns {string} the formatted URL (path and optionally search part).
|
|
*/
|
|
UrlMatcher.prototype.format = function (values) {
|
|
var segments = this.segments, params = this.params;
|
|
if (!values) return segments.join('');
|
|
|
|
var nPath = segments.length-1, nTotal = params.length,
|
|
result = segments[0], i, search, value;
|
|
|
|
for (i=0; i<nPath; i++) {
|
|
value = values[params[i]];
|
|
// TODO: Maybe we should throw on null here? It's not really good style to use '' and null interchangeabley
|
|
if (value != null) result += encodeURIComponent(value);
|
|
result += segments[i+1];
|
|
}
|
|
for (/**/; i<nTotal; i++) {
|
|
value = values[params[i]];
|
|
if (value != null) {
|
|
result += (search ? '&' : '?') + params[i] + '=' + encodeURIComponent(value);
|
|
search = true;
|
|
}
|
|
}
|
|
|
|
return result;
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
* @ngdoc object
|
|
* @name ui.router.util.$urlMatcherFactory
|
|
*
|
|
* @description
|
|
* Factory for {@link ui.router.util.type:UrlMatcher} instances. The factory is also available to providers
|
|
* under the name `$urlMatcherFactoryProvider`.
|
|
*/
|
|
function $UrlMatcherFactory() {
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.util.$urlMatcherFactory#compile
|
|
* @methodOf ui.router.util.$urlMatcherFactory
|
|
*
|
|
* @description
|
|
* Creates a {@link ui.router.util.type:UrlMatcher} for the specified pattern.
|
|
*
|
|
* @param {string} pattern The URL pattern.
|
|
* @returns {ui.router.util.type:UrlMatcher} The UrlMatcher.
|
|
*/
|
|
this.compile = function (pattern) {
|
|
return new UrlMatcher(pattern);
|
|
};
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.util.$urlMatcherFactory#isMatcher
|
|
* @methodOf ui.router.util.$urlMatcherFactory
|
|
*
|
|
* @description
|
|
* Returns true if the specified object is a UrlMatcher, or false otherwise.
|
|
*
|
|
* @param {Object} object The object to perform the type check against.
|
|
* @returns {Boolean} Returns `true` if the object has the following functions: `exec`, `format`, and `concat`.
|
|
*/
|
|
this.isMatcher = function (o) {
|
|
return isObject(o) && isFunction(o.exec) && isFunction(o.format) && isFunction(o.concat);
|
|
};
|
|
|
|
/* No need to document $get, since it returns this */
|
|
this.$get = function () {
|
|
return this;
|
|
};
|
|
}
|
|
|
|
// Register as a provider so it's available to other providers
|
|
angular.module('ui.router.util').provider('$urlMatcherFactory', $UrlMatcherFactory);
|
|
|
|
/**
|
|
* @ngdoc object
|
|
* @name ui.router.router.$urlRouterProvider
|
|
*
|
|
* @requires ui.router.util.$urlMatcherFactoryProvider
|
|
*
|
|
* @description
|
|
* `$urlRouterProvider` has the responsibility of watching `$location`.
|
|
* When `$location` changes it runs through a list of rules one by one until a
|
|
* match is found. `$urlRouterProvider` is used behind the scenes anytime you specify
|
|
* a url in a state configuration. All urls are compiled into a UrlMatcher object.
|
|
*
|
|
* There are several methods on `$urlRouterProvider` that make it useful to use directly
|
|
* in your module config.
|
|
*/
|
|
$UrlRouterProvider.$inject = ['$urlMatcherFactoryProvider'];
|
|
function $UrlRouterProvider( $urlMatcherFactory) {
|
|
var rules = [],
|
|
otherwise = null;
|
|
|
|
// Returns a string that is a prefix of all strings matching the RegExp
|
|
function regExpPrefix(re) {
|
|
var prefix = /^\^((?:\\[^a-zA-Z0-9]|[^\\\[\]\^$*+?.()|{}]+)*)/.exec(re.source);
|
|
return (prefix != null) ? prefix[1].replace(/\\(.)/g, "$1") : '';
|
|
}
|
|
|
|
// Interpolates matched values into a String.replace()-style pattern
|
|
function interpolate(pattern, match) {
|
|
return pattern.replace(/\$(\$|\d{1,2})/, function (m, what) {
|
|
return match[what === '$' ? 0 : Number(what)];
|
|
});
|
|
}
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.router.$urlRouterProvider#rule
|
|
* @methodOf ui.router.router.$urlRouterProvider
|
|
*
|
|
* @description
|
|
* Defines rules that are used by `$urlRouterProvider to find matches for
|
|
* specific URLs.
|
|
*
|
|
* @example
|
|
* <pre>
|
|
* var app = angular.module('app', ['ui.router.router']);
|
|
*
|
|
* app.config(function ($urlRouterProvider) {
|
|
* // Here's an example of how you might allow case insensitive urls
|
|
* $urlRouterProvider.rule(function ($injector, $location) {
|
|
* var path = $location.path(),
|
|
* normalized = path.toLowerCase();
|
|
*
|
|
* if (path !== normalized) {
|
|
* return normalized;
|
|
* }
|
|
* });
|
|
* });
|
|
* </pre>
|
|
*
|
|
* @param {object} rule Handler function that takes `$injector` and `$location`
|
|
* services as arguments. You can use them to return a valid path as a string.
|
|
*
|
|
* @return {object} $urlRouterProvider - $urlRouterProvider instance
|
|
*/
|
|
this.rule =
|
|
function (rule) {
|
|
if (!isFunction(rule)) throw new Error("'rule' must be a function");
|
|
rules.push(rule);
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* @ngdoc object
|
|
* @name ui.router.router.$urlRouterProvider#otherwise
|
|
* @methodOf ui.router.router.$urlRouterProvider
|
|
*
|
|
* @description
|
|
* Defines a path that is used when an invalied route is requested.
|
|
*
|
|
* @example
|
|
* <pre>
|
|
* var app = angular.module('app', ['ui.router.router']);
|
|
*
|
|
* app.config(function ($urlRouterProvider) {
|
|
* // if the path doesn't match any of the urls you configured
|
|
* // otherwise will take care of routing the user to the
|
|
* // specified url
|
|
* $urlRouterProvider.otherwise('/index');
|
|
*
|
|
* // Example of using function rule as param
|
|
* $urlRouterProvider.otherwise(function ($injector, $location) {
|
|
* ...
|
|
* });
|
|
* });
|
|
* </pre>
|
|
*
|
|
* @param {string|object} rule The url path you want to redirect to or a function
|
|
* rule that returns the url path. The function version is passed two params:
|
|
* `$injector` and `$location` services.
|
|
*
|
|
* @return {object} $urlRouterProvider - $urlRouterProvider instance
|
|
*/
|
|
this.otherwise =
|
|
function (rule) {
|
|
if (isString(rule)) {
|
|
var redirect = rule;
|
|
rule = function () { return redirect; };
|
|
}
|
|
else if (!isFunction(rule)) throw new Error("'rule' must be a function");
|
|
otherwise = rule;
|
|
return this;
|
|
};
|
|
|
|
|
|
function handleIfMatch($injector, handler, match) {
|
|
if (!match) return false;
|
|
var result = $injector.invoke(handler, handler, { $match: match });
|
|
return isDefined(result) ? result : true;
|
|
}
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.router.$urlRouterProvider#when
|
|
* @methodOf ui.router.router.$urlRouterProvider
|
|
*
|
|
* @description
|
|
* Registers a handler for a given url matching. if handle is a string, it is
|
|
* treated as a redirect, and is interpolated according to the syyntax of match
|
|
* (i.e. like String.replace() for RegExp, or like a UrlMatcher pattern otherwise).
|
|
*
|
|
* If the handler is a function, it is injectable. It gets invoked if `$location`
|
|
* matches. You have the option of inject the match object as `$match`.
|
|
*
|
|
* The handler can return
|
|
*
|
|
* - **falsy** to indicate that the rule didn't match after all, then `$urlRouter`
|
|
* will continue trying to find another one that matches.
|
|
* - **string** which is treated as a redirect and passed to `$location.url()`
|
|
* - **void** or any **truthy** value tells `$urlRouter` that the url was handled.
|
|
*
|
|
* @example
|
|
* <pre>
|
|
* var app = angular.module('app', ['ui.router.router']);
|
|
*
|
|
* app.config(function ($urlRouterProvider) {
|
|
* $urlRouterProvider.when($state.url, function ($match, $stateParams) {
|
|
* if ($state.$current.navigable !== state ||
|
|
* !equalForKeys($match, $stateParams) {
|
|
* $state.transitionTo(state, $match, false);
|
|
* }
|
|
* });
|
|
* });
|
|
* </pre>
|
|
*
|
|
* @param {string|object} what The incoming path that you want to redirect.
|
|
* @param {string|object} handler The path you want to redirect your user to.
|
|
*/
|
|
this.when =
|
|
function (what, handler) {
|
|
var redirect, handlerIsString = isString(handler);
|
|
if (isString(what)) what = $urlMatcherFactory.compile(what);
|
|
|
|
if (!handlerIsString && !isFunction(handler) && !isArray(handler))
|
|
throw new Error("invalid 'handler' in when()");
|
|
|
|
var strategies = {
|
|
matcher: function (what, handler) {
|
|
if (handlerIsString) {
|
|
redirect = $urlMatcherFactory.compile(handler);
|
|
handler = ['$match', function ($match) { return redirect.format($match); }];
|
|
}
|
|
return extend(function ($injector, $location) {
|
|
return handleIfMatch($injector, handler, what.exec($location.path(), $location.search()));
|
|
}, {
|
|
prefix: isString(what.prefix) ? what.prefix : ''
|
|
});
|
|
},
|
|
regex: function (what, handler) {
|
|
if (what.global || what.sticky) throw new Error("when() RegExp must not be global or sticky");
|
|
|
|
if (handlerIsString) {
|
|
redirect = handler;
|
|
handler = ['$match', function ($match) { return interpolate(redirect, $match); }];
|
|
}
|
|
return extend(function ($injector, $location) {
|
|
return handleIfMatch($injector, handler, what.exec($location.path()));
|
|
}, {
|
|
prefix: regExpPrefix(what)
|
|
});
|
|
}
|
|
};
|
|
|
|
var check = { matcher: $urlMatcherFactory.isMatcher(what), regex: what instanceof RegExp };
|
|
|
|
for (var n in check) {
|
|
if (check[n]) {
|
|
return this.rule(strategies[n](what, handler));
|
|
}
|
|
}
|
|
|
|
throw new Error("invalid 'what' in when()");
|
|
};
|
|
|
|
/**
|
|
* @ngdoc object
|
|
* @name ui.router.router.$urlRouter
|
|
*
|
|
* @requires $location
|
|
* @requires $rootScope
|
|
* @requires $injector
|
|
*
|
|
* @description
|
|
*
|
|
*/
|
|
this.$get =
|
|
[ '$location', '$rootScope', '$injector',
|
|
function ($location, $rootScope, $injector) {
|
|
// TODO: Optimize groups of rules with non-empty prefix into some sort of decision tree
|
|
function update(evt) {
|
|
if (evt && evt.defaultPrevented) return;
|
|
function check(rule) {
|
|
var handled = rule($injector, $location);
|
|
if (handled) {
|
|
if (isString(handled)) $location.replace().url(handled);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
var n=rules.length, i;
|
|
for (i=0; i<n; i++) {
|
|
if (check(rules[i])) return;
|
|
}
|
|
// always check otherwise last to allow dynamic updates to the set of rules
|
|
if (otherwise) check(otherwise);
|
|
}
|
|
|
|
$rootScope.$on('$locationChangeSuccess', update);
|
|
|
|
return {
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.router.$urlRouter#sync
|
|
* @methodOf ui.router.router.$urlRouter
|
|
*
|
|
* @description
|
|
* Triggers an update; the same update that happens when the address bar url changes, aka `$locationChangeSuccess`.
|
|
* This method is useful when you need to use `preventDefault()` on the `$locationChangeSuccess` event,
|
|
* perform some custom logic (route protection, auth, config, redirection, etc) and then finally proceed
|
|
* with the transition by calling `$urlRouter.sync()`.
|
|
*
|
|
* @example
|
|
* <pre>
|
|
* angular.module('app', ['ui.router']);
|
|
* .run(function($rootScope, $urlRouter) {
|
|
* $rootScope.$on('$locationChangeSuccess', function(evt) {
|
|
* // Halt state change from even starting
|
|
* evt.preventDefault();
|
|
* // Perform custom logic
|
|
* var meetsRequirement = ...
|
|
* // Continue with the update and state transition if logic allows
|
|
* if (meetsRequirement) $urlRouter.sync();
|
|
* });
|
|
* });
|
|
* </pre>
|
|
*/
|
|
sync: function () {
|
|
update();
|
|
}
|
|
};
|
|
}];
|
|
}
|
|
|
|
angular.module('ui.router.router').provider('$urlRouter', $UrlRouterProvider);
|
|
|
|
/**
|
|
* @ngdoc object
|
|
* @name ui.router.state.$stateProvider
|
|
*
|
|
* @requires ui.router.router.$urlRouterProvider
|
|
* @requires ui.router.util.$urlMatcherFactoryProvider
|
|
* @requires $locationProvider
|
|
*
|
|
* @description
|
|
* The new `$stateProvider` works similar to Angular's v1 router, but it focuses purely
|
|
* on state.
|
|
*
|
|
* A state corresponds to a "place" in the application in terms of the overall UI and
|
|
* navigation. A state describes (via the controller / template / view properties) what
|
|
* the UI looks like and does at that place.
|
|
*
|
|
* States often have things in common, and the primary way of factoring out these
|
|
* commonalities in this model is via the state hierarchy, i.e. parent/child states aka
|
|
* nested states.
|
|
*
|
|
* The `$stateProvider` provides interfaces to declare these states for your app.
|
|
*/
|
|
$StateProvider.$inject = ['$urlRouterProvider', '$urlMatcherFactoryProvider', '$locationProvider'];
|
|
function $StateProvider( $urlRouterProvider, $urlMatcherFactory, $locationProvider) {
|
|
|
|
var root, states = {}, $state, queue = {}, abstractKey = 'abstract';
|
|
|
|
// Builds state properties from definition passed to registerState()
|
|
var stateBuilder = {
|
|
|
|
// Derive parent state from a hierarchical name only if 'parent' is not explicitly defined.
|
|
// state.children = [];
|
|
// if (parent) parent.children.push(state);
|
|
parent: function(state) {
|
|
if (isDefined(state.parent) && state.parent) return findState(state.parent);
|
|
// regex matches any valid composite state name
|
|
// would match "contact.list" but not "contacts"
|
|
var compositeName = /^(.+)\.[^.]+$/.exec(state.name);
|
|
return compositeName ? findState(compositeName[1]) : root;
|
|
},
|
|
|
|
// inherit 'data' from parent and override by own values (if any)
|
|
data: function(state) {
|
|
if (state.parent && state.parent.data) {
|
|
state.data = state.self.data = extend({}, state.parent.data, state.data);
|
|
}
|
|
return state.data;
|
|
},
|
|
|
|
// Build a URLMatcher if necessary, either via a relative or absolute URL
|
|
url: function(state) {
|
|
var url = state.url;
|
|
|
|
if (isString(url)) {
|
|
if (url.charAt(0) == '^') {
|
|
return $urlMatcherFactory.compile(url.substring(1));
|
|
}
|
|
return (state.parent.navigable || root).url.concat(url);
|
|
}
|
|
|
|
if ($urlMatcherFactory.isMatcher(url) || url == null) {
|
|
return url;
|
|
}
|
|
throw new Error("Invalid url '" + url + "' in state '" + state + "'");
|
|
},
|
|
|
|
// Keep track of the closest ancestor state that has a URL (i.e. is navigable)
|
|
navigable: function(state) {
|
|
return state.url ? state : (state.parent ? state.parent.navigable : null);
|
|
},
|
|
|
|
// Derive parameters for this state and ensure they're a super-set of parent's parameters
|
|
params: function(state) {
|
|
if (!state.params) {
|
|
return state.url ? state.url.parameters() : state.parent.params;
|
|
}
|
|
if (!isArray(state.params)) throw new Error("Invalid params in state '" + state + "'");
|
|
if (state.url) throw new Error("Both params and url specicified in state '" + state + "'");
|
|
return state.params;
|
|
},
|
|
|
|
// If there is no explicit multi-view configuration, make one up so we don't have
|
|
// to handle both cases in the view directive later. Note that having an explicit
|
|
// 'views' property will mean the default unnamed view properties are ignored. This
|
|
// is also a good time to resolve view names to absolute names, so everything is a
|
|
// straight lookup at link time.
|
|
views: function(state) {
|
|
var views = {};
|
|
|
|
forEach(isDefined(state.views) ? state.views : { '': state }, function (view, name) {
|
|
if (name.indexOf('@') < 0) name += '@' + state.parent.name;
|
|
views[name] = view;
|
|
});
|
|
return views;
|
|
},
|
|
|
|
ownParams: function(state) {
|
|
if (!state.parent) {
|
|
return state.params;
|
|
}
|
|
var paramNames = {}; forEach(state.params, function (p) { paramNames[p] = true; });
|
|
|
|
forEach(state.parent.params, function (p) {
|
|
if (!paramNames[p]) {
|
|
throw new Error("Missing required parameter '" + p + "' in state '" + state.name + "'");
|
|
}
|
|
paramNames[p] = false;
|
|
});
|
|
var ownParams = [];
|
|
|
|
forEach(paramNames, function (own, p) {
|
|
if (own) ownParams.push(p);
|
|
});
|
|
return ownParams;
|
|
},
|
|
|
|
// Keep a full path from the root down to this state as this is needed for state activation.
|
|
path: function(state) {
|
|
return state.parent ? state.parent.path.concat(state) : []; // exclude root from path
|
|
},
|
|
|
|
// Speed up $state.contains() as it's used a lot
|
|
includes: function(state) {
|
|
var includes = state.parent ? extend({}, state.parent.includes) : {};
|
|
includes[state.name] = true;
|
|
return includes;
|
|
},
|
|
|
|
$delegates: {}
|
|
};
|
|
|
|
function isRelative(stateName) {
|
|
return stateName.indexOf(".") === 0 || stateName.indexOf("^") === 0;
|
|
}
|
|
|
|
function findState(stateOrName, base) {
|
|
var isStr = isString(stateOrName),
|
|
name = isStr ? stateOrName : stateOrName.name,
|
|
path = isRelative(name);
|
|
|
|
if (path) {
|
|
if (!base) throw new Error("No reference point given for path '" + name + "'");
|
|
var rel = name.split("."), i = 0, pathLength = rel.length, current = base;
|
|
|
|
for (; i < pathLength; i++) {
|
|
if (rel[i] === "" && i === 0) {
|
|
current = base;
|
|
continue;
|
|
}
|
|
if (rel[i] === "^") {
|
|
if (!current.parent) throw new Error("Path '" + name + "' not valid for state '" + base.name + "'");
|
|
current = current.parent;
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
rel = rel.slice(i).join(".");
|
|
name = current.name + (current.name && rel ? "." : "") + rel;
|
|
}
|
|
var state = states[name];
|
|
|
|
if (state && (isStr || (!isStr && (state === stateOrName || state.self === stateOrName)))) {
|
|
return state;
|
|
}
|
|
return undefined;
|
|
}
|
|
|
|
function queueState(parentName, state) {
|
|
if (!queue[parentName]) {
|
|
queue[parentName] = [];
|
|
}
|
|
queue[parentName].push(state);
|
|
}
|
|
|
|
function registerState(state) {
|
|
// Wrap a new object around the state so we can store our private details easily.
|
|
state = inherit(state, {
|
|
self: state,
|
|
resolve: state.resolve || {},
|
|
toString: function() { return this.name; }
|
|
});
|
|
|
|
var name = state.name;
|
|
if (!isString(name) || name.indexOf('@') >= 0) throw new Error("State must have a valid name");
|
|
if (states.hasOwnProperty(name)) throw new Error("State '" + name + "'' is already defined");
|
|
|
|
// Get parent name
|
|
var parentName = (name.indexOf('.') !== -1) ? name.substring(0, name.lastIndexOf('.'))
|
|
: (isString(state.parent)) ? state.parent
|
|
: '';
|
|
|
|
// If parent is not registered yet, add state to queue and register later
|
|
if (parentName && !states[parentName]) {
|
|
return queueState(parentName, state.self);
|
|
}
|
|
|
|
for (var key in stateBuilder) {
|
|
if (isFunction(stateBuilder[key])) state[key] = stateBuilder[key](state, stateBuilder.$delegates[key]);
|
|
}
|
|
states[name] = state;
|
|
|
|
// Register the state in the global state list and with $urlRouter if necessary.
|
|
if (!state[abstractKey] && state.url) {
|
|
$urlRouterProvider.when(state.url, ['$match', '$stateParams', function ($match, $stateParams) {
|
|
if ($state.$current.navigable != state || !equalForKeys($match, $stateParams)) {
|
|
$state.transitionTo(state, $match, { location: false });
|
|
}
|
|
}]);
|
|
}
|
|
|
|
// Register any queued children
|
|
if (queue[name]) {
|
|
for (var i = 0; i < queue[name].length; i++) {
|
|
registerState(queue[name][i]);
|
|
}
|
|
}
|
|
|
|
return state;
|
|
}
|
|
|
|
// Checks text to see if it looks like a glob.
|
|
function isGlob (text) {
|
|
return text.indexOf('*') > -1;
|
|
}
|
|
|
|
// Returns true if glob matches current $state name.
|
|
function doesStateMatchGlob (glob) {
|
|
var globSegments = glob.split('.'),
|
|
segments = $state.$current.name.split('.');
|
|
|
|
//match greedy starts
|
|
if (globSegments[0] === '**') {
|
|
segments = segments.slice(segments.indexOf(globSegments[1]));
|
|
segments.unshift('**');
|
|
}
|
|
//match greedy ends
|
|
if (globSegments[globSegments.length - 1] === '**') {
|
|
segments.splice(segments.indexOf(globSegments[globSegments.length - 2]) + 1, Number.MAX_VALUE);
|
|
segments.push('**');
|
|
}
|
|
|
|
if (globSegments.length != segments.length) {
|
|
return false;
|
|
}
|
|
|
|
//match single stars
|
|
for (var i = 0, l = globSegments.length; i < l; i++) {
|
|
if (globSegments[i] === '*') {
|
|
segments[i] = '*';
|
|
}
|
|
}
|
|
|
|
return segments.join('') === globSegments.join('');
|
|
}
|
|
|
|
|
|
// Implicit root state that is always active
|
|
root = registerState({
|
|
name: '',
|
|
url: '^',
|
|
views: null,
|
|
'abstract': true
|
|
});
|
|
root.navigable = null;
|
|
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.state.$stateProvider#decorator
|
|
* @methodOf ui.router.state.$stateProvider
|
|
*
|
|
* @description
|
|
* Allows you to extend (carefully) or override (at your own peril) the
|
|
* `stateBuilder` object used internally by `$stateProvider`. This can be used
|
|
* to add custom functionality to ui-router, for example inferring templateUrl
|
|
* based on the state name.
|
|
*
|
|
* When passing only a name, it returns the current (original or decorated) builder
|
|
* function that matches `name`.
|
|
*
|
|
* The builder functions that can be decorated are listed below. Though not all
|
|
* necessarily have a good use case for decoration, that is up to you to decide.
|
|
*
|
|
* In addition, users can attach custom decorators, which will generate new
|
|
* properties within the state's internal definition. There is currently no clear
|
|
* use-case for this beyond accessing internal states (i.e. $state.$current),
|
|
* however, expect this to become increasingly relevant as we introduce additional
|
|
* meta-programming features.
|
|
*
|
|
* **Warning**: Decorators should not be interdependent because the order of
|
|
* execution of the builder functions in non-deterministic. Builder functions
|
|
* should only be dependent on the state definition object and super function.
|
|
*
|
|
*
|
|
* Existing builder functions and current return values:
|
|
*
|
|
* - **parent** `{object}` - returns the parent state object.
|
|
* - **data** `{object}` - returns state data, including any inherited data that is not
|
|
* overridden by own values (if any).
|
|
* - **url** `{object}` - returns a {link ui.router.util.type:UrlMatcher} or null.
|
|
* - **navigable** `{object}` - returns closest ancestor state that has a URL (aka is
|
|
* navigable).
|
|
* - **params** `{object}` - returns an array of state params that are ensured to
|
|
* be a super-set of parent's params.
|
|
* - **views** `{object}` - returns a views object where each key is an absolute view
|
|
* name (i.e. "viewName@stateName") and each value is the config object
|
|
* (template, controller) for the view. Even when you don't use the views object
|
|
* explicitly on a state config, one is still created for you internally.
|
|
* So by decorating this builder function you have access to decorating template
|
|
* and controller properties.
|
|
* - **ownParams** `{object}` - returns an array of params that belong to the state,
|
|
* not including any params defined by ancestor states.
|
|
* - **path** `{string}` - returns the full path from the root down to this state.
|
|
* Needed for state activation.
|
|
* - **includes** `{object}` - returns an object that includes every state that
|
|
* would pass a '$state.includes()' test.
|
|
*
|
|
* @example
|
|
* <pre>
|
|
* // Override the internal 'views' builder with a function that takes the state
|
|
* // definition, and a reference to the internal function being overridden:
|
|
* $stateProvider.decorator('views', function ($state, parent) {
|
|
* var result = {},
|
|
* views = parent(state);
|
|
*
|
|
* angular.forEach(view, function (config, name) {
|
|
* var autoName = (state.name + '.' + name).replace('.', '/');
|
|
* config.templateUrl = config.templateUrl || '/partials/' + autoName + '.html';
|
|
* result[name] = config;
|
|
* });
|
|
* return result;
|
|
* });
|
|
*
|
|
* $stateProvider.state('home', {
|
|
* views: {
|
|
* 'contact.list': { controller: 'ListController' },
|
|
* 'contact.item': { controller: 'ItemController' }
|
|
* }
|
|
* });
|
|
*
|
|
* // ...
|
|
*
|
|
* $state.go('home');
|
|
* // Auto-populates list and item views with /partials/home/contact/list.html,
|
|
* // and /partials/home/contact/item.html, respectively.
|
|
* </pre>
|
|
*
|
|
* @param {string} name The name of the builder function to decorate.
|
|
* @param {object} func A function that is responsible for decorating the original
|
|
* builder function. The function receives two parameters:
|
|
*
|
|
* - `{object}` - state - The state config object.
|
|
* - `{object}` - super - The original builder function.
|
|
*
|
|
* @return {object} $stateProvider - $stateProvider instance
|
|
*/
|
|
this.decorator = decorator;
|
|
function decorator(name, func) {
|
|
/*jshint validthis: true */
|
|
if (isString(name) && !isDefined(func)) {
|
|
return stateBuilder[name];
|
|
}
|
|
if (!isFunction(func) || !isString(name)) {
|
|
return this;
|
|
}
|
|
if (stateBuilder[name] && !stateBuilder.$delegates[name]) {
|
|
stateBuilder.$delegates[name] = stateBuilder[name];
|
|
}
|
|
stateBuilder[name] = func;
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.state.$stateProvider#state
|
|
* @methodOf ui.router.state.$stateProvider
|
|
*
|
|
* @description
|
|
* Registers a state configuration under a given state name. The stateConfig object
|
|
* has the following acceptable properties.
|
|
*
|
|
* <a id='template'></a>
|
|
*
|
|
* - **`template`** - {string|function=} - html template as a string or a function that returns
|
|
* an html template as a string which should be used by the uiView directives. This property
|
|
* takes precedence over templateUrl.
|
|
*
|
|
* If `template` is a function, it will be called with the following parameters:
|
|
*
|
|
* - {array.<object>} - state parameters extracted from the current $location.path() by
|
|
* applying the current state
|
|
*
|
|
* <a id='templateUrl'></a>
|
|
*
|
|
* - **`templateUrl`** - {string|function=} - path or function that returns a path to an html
|
|
* template that should be used by uiView.
|
|
*
|
|
* If `templateUrl` is a function, it will be called with the following parameters:
|
|
*
|
|
* - {array.<object>} - state parameters extracted from the current $location.path() by
|
|
* applying the current state
|
|
*
|
|
* <a id='templateProvider'></a>
|
|
*
|
|
* - **`templateProvider`** - {function=} - Provider function that returns HTML content
|
|
* string.
|
|
*
|
|
* <a id='controller'></a>
|
|
*
|
|
* - **`controller`** - {string|function=} - Controller fn that should be associated with newly
|
|
* related scope or the name of a registered controller if passed as a string.
|
|
*
|
|
* <a id='controllerProvider'></a>
|
|
*
|
|
* - **`controllerProvider`** - {function=} - Injectable provider function that returns
|
|
* the actual controller or string.
|
|
*
|
|
* <a id='controllerAs'></a>
|
|
*
|
|
* - **`controllerAs`** – {string=} – A controller alias name. If present the controller will be
|
|
* published to scope under the controllerAs name.
|
|
*
|
|
* <a id='resolve'></a>
|
|
*
|
|
* - **`resolve`** - {object.<string, function>=} - An optional map of dependencies which
|
|
* should be injected into the controller. If any of these dependencies are promises,
|
|
* the router will wait for them all to be resolved or one to be rejected before the
|
|
* controller is instantiated. If all the promises are resolved successfully, the values
|
|
* of the resolved promises are injected and $stateChangeSuccess event is fired. If any
|
|
* of the promises are rejected the $stateChangeError event is fired. The map object is:
|
|
*
|
|
* - key - {string}: name of dependency to be injected into controller
|
|
* - factory - {string|function}: If string then it is alias for service. Otherwise if function,
|
|
* it is injected and return value it treated as dependency. If result is a promise, it is
|
|
* resolved before its value is injected into controller.
|
|
*
|
|
* <a id='url'></a>
|
|
*
|
|
* - **`url`** - {string=} - A url with optional parameters. When a state is navigated or
|
|
* transitioned to, the `$stateParams` service will be populated with any
|
|
* parameters that were passed.
|
|
*
|
|
* <a id='params'></a>
|
|
*
|
|
* - **`params`** - {object=} - An array of parameter names or regular expressions. Only
|
|
* use this within a state if you are not using url. Otherwise you can specify your
|
|
* parameters within the url. When a state is navigated or transitioned to, the
|
|
* $stateParams service will be populated with any parameters that were passed.
|
|
*
|
|
* <a id='views'></a>
|
|
*
|
|
* - **`views`** - {object=} - Use the views property to set up multiple views or to target views
|
|
* manually/explicitly.
|
|
*
|
|
* <a id='abstract'></a>
|
|
*
|
|
* - **`abstract`** - {boolean=} - An abstract state will never be directly activated,
|
|
* but can provide inherited properties to its common children states.
|
|
*
|
|
* <a id='onEnter'></a>
|
|
*
|
|
* - **`onEnter`** - {object=} - Callback function for when a state is entered. Good way
|
|
* to trigger an action or dispatch an event, such as opening a dialog.
|
|
*
|
|
* <a id='onExit'></a>
|
|
*
|
|
* - **`onExit`** - {object=} - Callback function for when a state is exited. Good way to
|
|
* trigger an action or dispatch an event, such as opening a dialog.
|
|
*
|
|
* <a id='reloadOnSearch'></a>
|
|
*
|
|
* - **`reloadOnSearch = true`** - {boolean=} - If `false`, will not retrigger the same state
|
|
* just because a search/query parameter has changed (via $location.search() or $location.hash()).
|
|
* Useful for when you'd like to modify $location.search() without triggering a reload.
|
|
*
|
|
* <a id='data'></a>
|
|
*
|
|
* - **`data`** - {object=} - Arbitrary data object, useful for custom configuration.
|
|
*
|
|
* @example
|
|
* <pre>
|
|
* // Some state name examples
|
|
*
|
|
* // stateName can be a single top-level name (must be unique).
|
|
* $stateProvider.state("home", {});
|
|
*
|
|
* // Or it can be a nested state name. This state is a child of the
|
|
* // above "home" state.
|
|
* $stateProvider.state("home.newest", {});
|
|
*
|
|
* // Nest states as deeply as needed.
|
|
* $stateProvider.state("home.newest.abc.xyz.inception", {});
|
|
*
|
|
* // state() returns $stateProvider, so you can chain state declarations.
|
|
* $stateProvider
|
|
* .state("home", {})
|
|
* .state("about", {})
|
|
* .state("contacts", {});
|
|
* </pre>
|
|
*
|
|
* @param {string} name A unique state name, e.g. "home", "about", "contacts".
|
|
* To create a parent/child state use a dot, e.g. "about.sales", "home.newest".
|
|
* @param {object} definition State configuration object.
|
|
*/
|
|
this.state = state;
|
|
function state(name, definition) {
|
|
/*jshint validthis: true */
|
|
if (isObject(name)) definition = name;
|
|
else definition.name = name;
|
|
registerState(definition);
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* @ngdoc object
|
|
* @name ui.router.state.$state
|
|
*
|
|
* @requires $rootScope
|
|
* @requires $q
|
|
* @requires ui.router.state.$view
|
|
* @requires $injector
|
|
* @requires ui.router.util.$resolve
|
|
* @requires ui.router.state.$stateParams
|
|
*
|
|
* @property {object} params A param object, e.g. {sectionId: section.id)}, that
|
|
* you'd like to test against the current active state.
|
|
* @property {object} current A reference to the state's config object. However
|
|
* you passed it in. Useful for accessing custom data.
|
|
* @property {object} transition Currently pending transition. A promise that'll
|
|
* resolve or reject.
|
|
*
|
|
* @description
|
|
* `$state` service is responsible for representing states as well as transitioning
|
|
* between them. It also provides interfaces to ask for current state or even states
|
|
* you're coming from.
|
|
*/
|
|
// $urlRouter is injected just to ensure it gets instantiated
|
|
this.$get = $get;
|
|
$get.$inject = ['$rootScope', '$q', '$view', '$injector', '$resolve', '$stateParams', '$location', '$urlRouter', '$browser'];
|
|
function $get( $rootScope, $q, $view, $injector, $resolve, $stateParams, $location, $urlRouter, $browser) {
|
|
|
|
var TransitionSuperseded = $q.reject(new Error('transition superseded'));
|
|
var TransitionPrevented = $q.reject(new Error('transition prevented'));
|
|
var TransitionAborted = $q.reject(new Error('transition aborted'));
|
|
var TransitionFailed = $q.reject(new Error('transition failed'));
|
|
var currentLocation = $location.url();
|
|
var baseHref = $browser.baseHref();
|
|
|
|
function syncUrl() {
|
|
if ($location.url() !== currentLocation) {
|
|
$location.url(currentLocation);
|
|
$location.replace();
|
|
}
|
|
}
|
|
|
|
root.locals = { resolve: null, globals: { $stateParams: {} } };
|
|
$state = {
|
|
params: {},
|
|
current: root.self,
|
|
$current: root,
|
|
transition: null
|
|
};
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.state.$state#reload
|
|
* @methodOf ui.router.state.$state
|
|
*
|
|
* @description
|
|
* A method that force reloads the current state. All resolves are re-resolved, events are not re-fired,
|
|
* and controllers reinstantiated (bug with controllers reinstantiating right now, fixing soon).
|
|
*
|
|
* @example
|
|
* <pre>
|
|
* var app angular.module('app', ['ui.router']);
|
|
*
|
|
* app.controller('ctrl', function ($scope, $state) {
|
|
* $scope.reload = function(){
|
|
* $state.reload();
|
|
* }
|
|
* });
|
|
* </pre>
|
|
*
|
|
* `reload()` is just an alias for:
|
|
* <pre>
|
|
* $state.transitionTo($state.current, $stateParams, {
|
|
* reload: true, inherit: false, notify: false
|
|
* });
|
|
* </pre>
|
|
*/
|
|
$state.reload = function reload() {
|
|
$state.transitionTo($state.current, $stateParams, { reload: true, inherit: false, notify: false });
|
|
};
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.state.$state#go
|
|
* @methodOf ui.router.state.$state
|
|
*
|
|
* @description
|
|
* Convenience method for transitioning to a new state. `$state.go` calls
|
|
* `$state.transitionTo` internally but automatically sets options to
|
|
* `{ location: true, inherit: true, relative: $state.$current, notify: true }`.
|
|
* This allows you to easily use an absolute or relative to path and specify
|
|
* only the parameters you'd like to update (while letting unspecified parameters
|
|
* inherit from the currently active ancestor states).
|
|
*
|
|
* @example
|
|
* <pre>
|
|
* var app = angular.module('app', ['ui.router']);
|
|
*
|
|
* app.controller('ctrl', function ($scope, $state) {
|
|
* $scope.changeState = function () {
|
|
* $state.go('contact.detail');
|
|
* };
|
|
* });
|
|
* </pre>
|
|
* <img src='../ngdoc_assets/StateGoExamples.png'/>
|
|
*
|
|
* @param {string} to Absolute state name or relative state path. Some examples:
|
|
*
|
|
* - `$state.go('contact.detail')` - will go to the `contact.detail` state
|
|
* - `$state.go('^')` - will go to a parent state
|
|
* - `$state.go('^.sibling')` - will go to a sibling state
|
|
* - `$state.go('.child.grandchild')` - will go to grandchild state
|
|
*
|
|
* @param {object=} params A map of the parameters that will be sent to the state,
|
|
* will populate $stateParams. Any parameters that are not specified will be inherited from currently
|
|
* defined parameters. This allows, for example, going to a sibling state that shares parameters
|
|
* specified in a parent state. Parameter inheritance only works between common ancestor states, I.e.
|
|
* transitioning to a sibling will get you the parameters for all parents, transitioning to a child
|
|
* will get you all current parameters, etc.
|
|
* @param {object=} options Options object. The options are:
|
|
*
|
|
* - **`location`** - {boolean=true|string=} - If `true` will update the url in the location bar, if `false`
|
|
* will not. If string, must be `"replace"`, which will update url and also replace last history record.
|
|
* - **`inherit`** - {boolean=true}, If `true` will inherit url parameters from current url.
|
|
* - **`relative`** - {object=$state.$current}, When transitioning with relative path (e.g '^'),
|
|
* defines which state to be relative from.
|
|
* - **`notify`** - {boolean=true}, If `true` will broadcast $stateChangeStart and $stateChangeSuccess events.
|
|
* - **`reload`** (v0.2.5) - {boolean=false}, If `true` will force transition even if the state or params
|
|
* have not changed, aka a reload of the same state. It differs from reloadOnSearch because you'd
|
|
* use this when you want to force a reload when *everything* is the same, including search params.
|
|
*
|
|
* @returns {promise} A promise representing the state of the new transition.
|
|
*
|
|
* Possible success values:
|
|
*
|
|
* - $state.current
|
|
*
|
|
* <br/>Possible rejection values:
|
|
*
|
|
* - 'transition superseded' - when a newer transition has been started after this one
|
|
* - 'transition prevented' - when `event.preventDefault()` has been called in a `$stateChangeStart` listener
|
|
* - 'transition aborted' - when `event.preventDefault()` has been called in a `$stateNotFound` listener or
|
|
* when a `$stateNotFound` `event.retry` promise errors.
|
|
* - 'transition failed' - when a state has been unsuccessfully found after 2 tries.
|
|
* - *resolve error* - when an error has occurred with a `resolve`
|
|
*
|
|
*/
|
|
$state.go = function go(to, params, options) {
|
|
return this.transitionTo(to, params, extend({ inherit: true, relative: $state.$current }, options));
|
|
};
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.state.$state#transitionTo
|
|
* @methodOf ui.router.state.$state
|
|
*
|
|
* @description
|
|
* Low-level method for transitioning to a new state. {@link ui.router.state.$state#methods_go $state.go}
|
|
* uses `transitionTo` internally. `$state.go` is recommended in most situations.
|
|
*
|
|
* @example
|
|
* <pre>
|
|
* var app = angular.module('app', ['ui.router']);
|
|
*
|
|
* app.controller('ctrl', function ($scope, $state) {
|
|
* $scope.changeState = function () {
|
|
* $state.transitionTo('contact.detail');
|
|
* };
|
|
* });
|
|
* </pre>
|
|
*
|
|
* @param {string} to State name.
|
|
* @param {object=} toParams A map of the parameters that will be sent to the state,
|
|
* will populate $stateParams.
|
|
* @param {object=} options Options object. The options are:
|
|
*
|
|
* - **`location`** - {boolean=true|string=} - If `true` will update the url in the location bar, if `false`
|
|
* will not. If string, must be `"replace"`, which will update url and also replace last history record.
|
|
* - **`inherit`** - {boolean=false}, If `true` will inherit url parameters from current url.
|
|
* - **`relative`** - {object=}, When transitioning with relative path (e.g '^'),
|
|
* defines which state to be relative from.
|
|
* - **`notify`** - {boolean=true}, If `true` will broadcast $stateChangeStart and $stateChangeSuccess events.
|
|
* - **`reload`** (v0.2.5) - {boolean=false}, If `true` will force transition even if the state or params
|
|
* have not changed, aka a reload of the same state. It differs from reloadOnSearch because you'd
|
|
* use this when you want to force a reload when *everything* is the same, including search params.
|
|
*
|
|
* @returns {promise} A promise representing the state of the new transition. See
|
|
* {@link ui.router.state.$state#methods_go $state.go}.
|
|
*/
|
|
$state.transitionTo = function transitionTo(to, toParams, options) {
|
|
toParams = toParams || {};
|
|
options = extend({
|
|
location: true, inherit: false, relative: null, notify: true, reload: false, $retry: false
|
|
}, options || {});
|
|
|
|
var from = $state.$current, fromParams = $state.params, fromPath = from.path;
|
|
var evt, toState = findState(to, options.relative);
|
|
|
|
if (!isDefined(toState)) {
|
|
// Broadcast not found event and abort the transition if prevented
|
|
var redirect = { to: to, toParams: toParams, options: options };
|
|
|
|
/**
|
|
* @ngdoc event
|
|
* @name ui.router.state.$state#$stateNotFound
|
|
* @eventOf ui.router.state.$state
|
|
* @eventType broadcast on root scope
|
|
* @description
|
|
* Fired when a requested state **cannot be found** using the provided state name during transition.
|
|
* The event is broadcast allowing any handlers a single chance to deal with the error (usually by
|
|
* lazy-loading the unfound state). A special `unfoundState` object is passed to the listener handler,
|
|
* you can see its three properties in the example. You can use `event.preventDefault()` to abort the
|
|
* transition and the promise returned from `go` will be rejected with a `'transition aborted'` value.
|
|
*
|
|
* @param {Object} event Event object.
|
|
* @param {Object} unfoundState Unfound State information. Contains: `to, toParams, options` properties.
|
|
* @param {State} fromState Current state object.
|
|
* @param {Object} fromParams Current state params.
|
|
*
|
|
* @example
|
|
*
|
|
* <pre>
|
|
* // somewhere, assume lazy.state has not been defined
|
|
* $state.go("lazy.state", {a:1, b:2}, {inherit:false});
|
|
*
|
|
* // somewhere else
|
|
* $scope.$on('$stateNotFound',
|
|
* function(event, unfoundState, fromState, fromParams){
|
|
* console.log(unfoundState.to); // "lazy.state"
|
|
* console.log(unfoundState.toParams); // {a:1, b:2}
|
|
* console.log(unfoundState.options); // {inherit:false} + default options
|
|
* })
|
|
* </pre>
|
|
*/
|
|
evt = $rootScope.$broadcast('$stateNotFound', redirect, from.self, fromParams);
|
|
if (evt.defaultPrevented) {
|
|
syncUrl();
|
|
return TransitionAborted;
|
|
}
|
|
|
|
// Allow the handler to return a promise to defer state lookup retry
|
|
if (evt.retry) {
|
|
if (options.$retry) {
|
|
syncUrl();
|
|
return TransitionFailed;
|
|
}
|
|
var retryTransition = $state.transition = $q.when(evt.retry);
|
|
retryTransition.then(function() {
|
|
if (retryTransition !== $state.transition) return TransitionSuperseded;
|
|
redirect.options.$retry = true;
|
|
return $state.transitionTo(redirect.to, redirect.toParams, redirect.options);
|
|
}, function() {
|
|
return TransitionAborted;
|
|
});
|
|
syncUrl();
|
|
return retryTransition;
|
|
}
|
|
|
|
// Always retry once if the $stateNotFound was not prevented
|
|
// (handles either redirect changed or state lazy-definition)
|
|
to = redirect.to;
|
|
toParams = redirect.toParams;
|
|
options = redirect.options;
|
|
toState = findState(to, options.relative);
|
|
if (!isDefined(toState)) {
|
|
if (options.relative) throw new Error("Could not resolve '" + to + "' from state '" + options.relative + "'");
|
|
throw new Error("No such state '" + to + "'");
|
|
}
|
|
}
|
|
if (toState[abstractKey]) throw new Error("Cannot transition to abstract state '" + to + "'");
|
|
if (options.inherit) toParams = inheritParams($stateParams, toParams || {}, $state.$current, toState);
|
|
to = toState;
|
|
|
|
var toPath = to.path;
|
|
|
|
// Starting from the root of the path, keep all levels that haven't changed
|
|
var keep, state, locals = root.locals, toLocals = [];
|
|
for (keep = 0, state = toPath[keep];
|
|
state && state === fromPath[keep] && equalForKeys(toParams, fromParams, state.ownParams) && !options.reload;
|
|
keep++, state = toPath[keep]) {
|
|
locals = toLocals[keep] = state.locals;
|
|
}
|
|
|
|
// If we're going to the same state and all locals are kept, we've got nothing to do.
|
|
// But clear 'transition', as we still want to cancel any other pending transitions.
|
|
// TODO: We may not want to bump 'transition' if we're called from a location change that we've initiated ourselves,
|
|
// because we might accidentally abort a legitimate transition initiated from code?
|
|
if (shouldTriggerReload(to, from, locals, options) ) {
|
|
if ( to.self.reloadOnSearch !== false )
|
|
syncUrl();
|
|
$state.transition = null;
|
|
return $q.when($state.current);
|
|
}
|
|
|
|
// Normalize/filter parameters before we pass them to event handlers etc.
|
|
toParams = normalize(to.params, toParams || {});
|
|
|
|
// Broadcast start event and cancel the transition if requested
|
|
if (options.notify) {
|
|
/**
|
|
* @ngdoc event
|
|
* @name ui.router.state.$state#$stateChangeStart
|
|
* @eventOf ui.router.state.$state
|
|
* @eventType broadcast on root scope
|
|
* @description
|
|
* Fired when the state transition **begins**. You can use `event.preventDefault()`
|
|
* to prevent the transition from happening and then the transition promise will be
|
|
* rejected with a `'transition prevented'` value.
|
|
*
|
|
* @param {Object} event Event object.
|
|
* @param {State} toState The state being transitioned to.
|
|
* @param {Object} toParams The params supplied to the `toState`.
|
|
* @param {State} fromState The current state, pre-transition.
|
|
* @param {Object} fromParams The params supplied to the `fromState`.
|
|
*
|
|
* @example
|
|
*
|
|
* <pre>
|
|
* $rootScope.$on('$stateChangeStart',
|
|
* function(event, toState, toParams, fromState, fromParams){
|
|
* event.preventDefault();
|
|
* // transitionTo() promise will be rejected with
|
|
* // a 'transition prevented' error
|
|
* })
|
|
* </pre>
|
|
*/
|
|
evt = $rootScope.$broadcast('$stateChangeStart', to.self, toParams, from.self, fromParams);
|
|
if (evt.defaultPrevented) {
|
|
syncUrl();
|
|
return TransitionPrevented;
|
|
}
|
|
}
|
|
|
|
// Resolve locals for the remaining states, but don't update any global state just
|
|
// yet -- if anything fails to resolve the current state needs to remain untouched.
|
|
// We also set up an inheritance chain for the locals here. This allows the view directive
|
|
// to quickly look up the correct definition for each view in the current state. Even
|
|
// though we create the locals object itself outside resolveState(), it is initially
|
|
// empty and gets filled asynchronously. We need to keep track of the promise for the
|
|
// (fully resolved) current locals, and pass this down the chain.
|
|
var resolved = $q.when(locals);
|
|
for (var l=keep; l<toPath.length; l++, state=toPath[l]) {
|
|
locals = toLocals[l] = inherit(locals);
|
|
resolved = resolveState(state, toParams, state===to, resolved, locals);
|
|
}
|
|
|
|
// Once everything is resolved, we are ready to perform the actual transition
|
|
// and return a promise for the new state. We also keep track of what the
|
|
// current promise is, so that we can detect overlapping transitions and
|
|
// keep only the outcome of the last transition.
|
|
var transition = $state.transition = resolved.then(function () {
|
|
var l, entering, exiting;
|
|
|
|
if ($state.transition !== transition) return TransitionSuperseded;
|
|
|
|
// Exit 'from' states not kept
|
|
for (l=fromPath.length-1; l>=keep; l--) {
|
|
exiting = fromPath[l];
|
|
if (exiting.self.onExit) {
|
|
$injector.invoke(exiting.self.onExit, exiting.self, exiting.locals.globals);
|
|
}
|
|
exiting.locals = null;
|
|
}
|
|
|
|
// Enter 'to' states not kept
|
|
for (l=keep; l<toPath.length; l++) {
|
|
entering = toPath[l];
|
|
entering.locals = toLocals[l];
|
|
if (entering.self.onEnter) {
|
|
$injector.invoke(entering.self.onEnter, entering.self, entering.locals.globals);
|
|
}
|
|
}
|
|
|
|
// Run it again, to catch any transitions in callbacks
|
|
if ($state.transition !== transition) return TransitionSuperseded;
|
|
|
|
// Update globals in $state
|
|
$state.$current = to;
|
|
$state.current = to.self;
|
|
$state.params = toParams;
|
|
copy($state.params, $stateParams);
|
|
$state.transition = null;
|
|
|
|
// Update $location
|
|
var toNav = to.navigable;
|
|
if (options.location && toNav) {
|
|
$location.url(toNav.url.format(toNav.locals.globals.$stateParams));
|
|
|
|
if (options.location === 'replace') {
|
|
$location.replace();
|
|
}
|
|
}
|
|
|
|
if (options.notify) {
|
|
/**
|
|
* @ngdoc event
|
|
* @name ui.router.state.$state#$stateChangeSuccess
|
|
* @eventOf ui.router.state.$state
|
|
* @eventType broadcast on root scope
|
|
* @description
|
|
* Fired once the state transition is **complete**.
|
|
*
|
|
* @param {Object} event Event object.
|
|
* @param {State} toState The state being transitioned to.
|
|
* @param {Object} toParams The params supplied to the `toState`.
|
|
* @param {State} fromState The current state, pre-transition.
|
|
* @param {Object} fromParams The params supplied to the `fromState`.
|
|
*/
|
|
$rootScope.$broadcast('$stateChangeSuccess', to.self, toParams, from.self, fromParams);
|
|
}
|
|
currentLocation = $location.url();
|
|
|
|
return $state.current;
|
|
}, function (error) {
|
|
if ($state.transition !== transition) return TransitionSuperseded;
|
|
|
|
$state.transition = null;
|
|
/**
|
|
* @ngdoc event
|
|
* @name ui.router.state.$state#$stateChangeError
|
|
* @eventOf ui.router.state.$state
|
|
* @eventType broadcast on root scope
|
|
* @description
|
|
* Fired when an **error occurs** during transition. It's important to note that if you
|
|
* have any errors in your resolve functions (javascript errors, non-existent services, etc)
|
|
* they will not throw traditionally. You must listen for this $stateChangeError event to
|
|
* catch **ALL** errors.
|
|
*
|
|
* @param {Object} event Event object.
|
|
* @param {State} toState The state being transitioned to.
|
|
* @param {Object} toParams The params supplied to the `toState`.
|
|
* @param {State} fromState The current state, pre-transition.
|
|
* @param {Object} fromParams The params supplied to the `fromState`.
|
|
* @param {Error} error The resolve error object.
|
|
*/
|
|
$rootScope.$broadcast('$stateChangeError', to.self, toParams, from.self, fromParams, error);
|
|
syncUrl();
|
|
|
|
return $q.reject(error);
|
|
});
|
|
|
|
return transition;
|
|
};
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.state.$state#is
|
|
* @methodOf ui.router.state.$state
|
|
*
|
|
* @description
|
|
* Similar to {@link ui.router.state.$state#methods_includes $state.includes},
|
|
* but only checks for the full state name. If params is supplied then it will be
|
|
* tested for strict equality against the current active params object, so all params
|
|
* must match with none missing and no extras.
|
|
*
|
|
* @example
|
|
* <pre>
|
|
* $state.is('contact.details.item'); // returns true
|
|
* $state.is(contactDetailItemStateObject); // returns true
|
|
*
|
|
* // everything else would return false
|
|
* </pre>
|
|
*
|
|
* @param {string|object} stateName The state name or state object you'd like to check.
|
|
* @param {object=} params A param object, e.g. `{sectionId: section.id}`, that you'd like
|
|
* to test against the current active state.
|
|
* @returns {boolean} Returns true if it is the state.
|
|
*/
|
|
$state.is = function is(stateOrName, params) {
|
|
var state = findState(stateOrName);
|
|
|
|
if (!isDefined(state)) {
|
|
return undefined;
|
|
}
|
|
|
|
if ($state.$current !== state) {
|
|
return false;
|
|
}
|
|
|
|
return isDefined(params) && params !== null ? angular.equals($stateParams, params) : true;
|
|
};
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.state.$state#includes
|
|
* @methodOf ui.router.state.$state
|
|
*
|
|
* @description
|
|
* A method to determine if the current active state is equal to or is the child of the
|
|
* state stateName. If any params are passed then they will be tested for a match as well.
|
|
* Not all the parameters need to be passed, just the ones you'd like to test for equality.
|
|
*
|
|
* @example
|
|
* <pre>
|
|
* $state.$current.name = 'contacts.details.item';
|
|
*
|
|
* $state.includes("contacts"); // returns true
|
|
* $state.includes("contacts.details"); // returns true
|
|
* $state.includes("contacts.details.item"); // returns true
|
|
* $state.includes("contacts.list"); // returns false
|
|
* $state.includes("about"); // returns false
|
|
* </pre>
|
|
*
|
|
* @description
|
|
* Basic globing patterns will also work.
|
|
*
|
|
* @example
|
|
* <pre>
|
|
* $state.$current.name = 'contacts.details.item.url';
|
|
*
|
|
* $state.includes("*.details.*.*"); // returns true
|
|
* $state.includes("*.details.**"); // returns true
|
|
* $state.includes("**.item.**"); // returns true
|
|
* $state.includes("*.details.item.url"); // returns true
|
|
* $state.includes("*.details.*.url"); // returns true
|
|
* $state.includes("*.details.*"); // returns false
|
|
* $state.includes("item.**"); // returns false
|
|
* </pre>
|
|
*
|
|
* @param {string} stateOrName A partial name to be searched for within the current state name.
|
|
* @param {object} params A param object, e.g. `{sectionId: section.id}`,
|
|
* that you'd like to test against the current active state.
|
|
* @returns {boolean} Returns true if it does include the state
|
|
*/
|
|
|
|
$state.includes = function includes(stateOrName, params) {
|
|
if (isString(stateOrName) && isGlob(stateOrName)) {
|
|
if (doesStateMatchGlob(stateOrName)) {
|
|
stateOrName = $state.$current.name;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
var state = findState(stateOrName);
|
|
if (!isDefined(state)) {
|
|
return undefined;
|
|
}
|
|
|
|
if (!isDefined($state.$current.includes[state.name])) {
|
|
return false;
|
|
}
|
|
|
|
var validParams = true;
|
|
angular.forEach(params, function(value, key) {
|
|
if (!isDefined($stateParams[key]) || $stateParams[key] !== value) {
|
|
validParams = false;
|
|
}
|
|
});
|
|
return validParams;
|
|
};
|
|
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.state.$state#href
|
|
* @methodOf ui.router.state.$state
|
|
*
|
|
* @description
|
|
* A url generation method that returns the compiled url for the given state populated with the given params.
|
|
*
|
|
* @example
|
|
* <pre>
|
|
* expect($state.href("about.person", { person: "bob" })).toEqual("/about/bob");
|
|
* </pre>
|
|
*
|
|
* @param {string|object} stateOrName The state name or state object you'd like to generate a url from.
|
|
* @param {object=} params An object of parameter values to fill the state's required parameters.
|
|
* @param {object=} options Options object. The options are:
|
|
*
|
|
* - **`lossy`** - {boolean=true} - If true, and if there is no url associated with the state provided in the
|
|
* first parameter, then the constructed href url will be built from the first navigable ancestor (aka
|
|
* ancestor with a valid url).
|
|
* - **`inherit`** - {boolean=false}, If `true` will inherit url parameters from current url.
|
|
* - **`relative`** - {object=$state.$current}, When transitioning with relative path (e.g '^'),
|
|
* defines which state to be relative from.
|
|
* - **`absolute`** - {boolean=false}, If true will generate an absolute url, e.g. "http://www.example.com/fullurl".
|
|
*
|
|
* @returns {string} compiled state url
|
|
*/
|
|
$state.href = function href(stateOrName, params, options) {
|
|
options = extend({ lossy: true, inherit: false, absolute: false, relative: $state.$current }, options || {});
|
|
var state = findState(stateOrName, options.relative);
|
|
if (!isDefined(state)) return null;
|
|
|
|
params = inheritParams($stateParams, params || {}, $state.$current, state);
|
|
var nav = (state && options.lossy) ? state.navigable : state;
|
|
var url = (nav && nav.url) ? nav.url.format(normalize(state.params, params || {})) : null;
|
|
if (!$locationProvider.html5Mode() && url) {
|
|
url = "#" + $locationProvider.hashPrefix() + url;
|
|
}
|
|
|
|
if (baseHref !== '/') {
|
|
if ($locationProvider.html5Mode()) {
|
|
url = baseHref.slice(0, -1) + url;
|
|
} else if (options.absolute){
|
|
url = baseHref.slice(1) + url;
|
|
}
|
|
}
|
|
|
|
if (options.absolute && url) {
|
|
url = $location.protocol() + '://' +
|
|
$location.host() +
|
|
($location.port() == 80 || $location.port() == 443 ? '' : ':' + $location.port()) +
|
|
(!$locationProvider.html5Mode() && url ? '/' : '') +
|
|
url;
|
|
}
|
|
return url;
|
|
};
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.state.$state#get
|
|
* @methodOf ui.router.state.$state
|
|
*
|
|
* @description
|
|
* Returns the state configuration object for any specific state or all states.
|
|
*
|
|
* @param {string|object=} stateOrName If provided, will only get the config for
|
|
* the requested state. If not provided, returns an array of ALL state configs.
|
|
* @returns {object|array} State configuration object or array of all objects.
|
|
*/
|
|
$state.get = function (stateOrName, context) {
|
|
if (!isDefined(stateOrName)) {
|
|
var list = [];
|
|
forEach(states, function(state) { list.push(state.self); });
|
|
return list;
|
|
}
|
|
var state = findState(stateOrName, context);
|
|
return (state && state.self) ? state.self : null;
|
|
};
|
|
|
|
function resolveState(state, params, paramsAreFiltered, inherited, dst) {
|
|
// Make a restricted $stateParams with only the parameters that apply to this state if
|
|
// necessary. In addition to being available to the controller and onEnter/onExit callbacks,
|
|
// we also need $stateParams to be available for any $injector calls we make during the
|
|
// dependency resolution process.
|
|
var $stateParams = (paramsAreFiltered) ? params : filterByKeys(state.params, params);
|
|
var locals = { $stateParams: $stateParams };
|
|
|
|
// Resolve 'global' dependencies for the state, i.e. those not specific to a view.
|
|
// We're also including $stateParams in this; that way the parameters are restricted
|
|
// to the set that should be visible to the state, and are independent of when we update
|
|
// the global $state and $stateParams values.
|
|
dst.resolve = $resolve.resolve(state.resolve, locals, dst.resolve, state);
|
|
var promises = [ dst.resolve.then(function (globals) {
|
|
dst.globals = globals;
|
|
}) ];
|
|
if (inherited) promises.push(inherited);
|
|
|
|
// Resolve template and dependencies for all views.
|
|
forEach(state.views, function (view, name) {
|
|
var injectables = (view.resolve && view.resolve !== state.resolve ? view.resolve : {});
|
|
injectables.$template = [ function () {
|
|
return $view.load(name, { view: view, locals: locals, params: $stateParams, notify: false }) || '';
|
|
}];
|
|
|
|
promises.push($resolve.resolve(injectables, locals, dst.resolve, state).then(function (result) {
|
|
// References to the controller (only instantiated at link time)
|
|
if (isFunction(view.controllerProvider) || isArray(view.controllerProvider)) {
|
|
var injectLocals = angular.extend({}, injectables, locals);
|
|
result.$$controller = $injector.invoke(view.controllerProvider, null, injectLocals);
|
|
} else {
|
|
result.$$controller = view.controller;
|
|
}
|
|
// Provide access to the state itself for internal use
|
|
result.$$state = state;
|
|
result.$$controllerAs = view.controllerAs;
|
|
dst[name] = result;
|
|
}));
|
|
});
|
|
|
|
// Wait for all the promises and then return the activation object
|
|
return $q.all(promises).then(function (values) {
|
|
return dst;
|
|
});
|
|
}
|
|
|
|
return $state;
|
|
}
|
|
|
|
function shouldTriggerReload(to, from, locals, options) {
|
|
if ( to === from && ((locals === from.locals && !options.reload) || (to.self.reloadOnSearch === false)) ) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
angular.module('ui.router.state')
|
|
.value('$stateParams', {})
|
|
.provider('$state', $StateProvider);
|
|
|
|
|
|
$ViewProvider.$inject = [];
|
|
function $ViewProvider() {
|
|
|
|
this.$get = $get;
|
|
/**
|
|
* @ngdoc object
|
|
* @name ui.router.state.$view
|
|
*
|
|
* @requires ui.router.util.$templateFactory
|
|
* @requires $rootScope
|
|
*
|
|
* @description
|
|
*
|
|
*/
|
|
$get.$inject = ['$rootScope', '$templateFactory'];
|
|
function $get( $rootScope, $templateFactory) {
|
|
return {
|
|
// $view.load('full.viewName', { template: ..., controller: ..., resolve: ..., async: false, params: ... })
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.state.$view#load
|
|
* @methodOf ui.router.state.$view
|
|
*
|
|
* @description
|
|
*
|
|
* @param {string} name name
|
|
* @param {object} options option object.
|
|
*/
|
|
load: function load(name, options) {
|
|
var result, defaults = {
|
|
template: null, controller: null, view: null, locals: null, notify: true, async: true, params: {}
|
|
};
|
|
options = extend(defaults, options);
|
|
|
|
if (options.view) {
|
|
result = $templateFactory.fromConfig(options.view, options.params, options.locals);
|
|
}
|
|
if (result && options.notify) {
|
|
/**
|
|
* @ngdoc event
|
|
* @name ui.router.state.$state#$viewContentLoading
|
|
* @eventOf ui.router.state.$view
|
|
* @eventType broadcast on root scope
|
|
* @description
|
|
*
|
|
* Fired once the view **begins loading**, *before* the DOM is rendered.
|
|
*
|
|
* @param {Object} event Event object.
|
|
* @param {Object} viewConfig The view config properties (template, controller, etc).
|
|
*
|
|
* @example
|
|
*
|
|
* <pre>
|
|
* $scope.$on('$viewContentLoading',
|
|
* function(event, viewConfig){
|
|
* // Access to all the view config properties.
|
|
* // and one special property 'targetView'
|
|
* // viewConfig.targetView
|
|
* });
|
|
* </pre>
|
|
*/
|
|
$rootScope.$broadcast('$viewContentLoading', options);
|
|
}
|
|
return result;
|
|
}
|
|
};
|
|
}
|
|
}
|
|
|
|
angular.module('ui.router.state').provider('$view', $ViewProvider);
|
|
|
|
/**
|
|
* @ngdoc object
|
|
* @name ui.router.state.$uiViewScrollProvider
|
|
*
|
|
* @description
|
|
* Provider that returns the {@link ui.router.state.$uiViewScroll} service function.
|
|
*/
|
|
function $ViewScrollProvider() {
|
|
|
|
var useAnchorScroll = false;
|
|
|
|
/**
|
|
* @ngdoc function
|
|
* @name ui.router.state.$uiViewScrollProvider#useAnchorScroll
|
|
* @methodOf ui.router.state.$uiViewScrollProvider
|
|
*
|
|
* @description
|
|
* Reverts back to using the core [`$anchorScroll`](http://docs.angularjs.org/api/ng.$anchorScroll) service for
|
|
* scrolling based on the url anchor.
|
|
*/
|
|
this.useAnchorScroll = function () {
|
|
useAnchorScroll = true;
|
|
};
|
|
|
|
/**
|
|
* @ngdoc object
|
|
* @name ui.router.state.$uiViewScroll
|
|
*
|
|
* @requires $anchorScroll
|
|
* @requires $timeout
|
|
*
|
|
* @description
|
|
* When called with a jqLite element, it scrolls the element into view (after a
|
|
* `$timeout` so the DOM has time to refresh).
|
|
*
|
|
* If you prefer to rely on `$anchorScroll` to scroll the view to the anchor,
|
|
* this can be enabled by calling {@link ui.router.state.$uiViewScrollProvider#methods_useAnchorScroll `$uiViewScrollProvider.useAnchorScroll()`}.
|
|
*/
|
|
this.$get = ['$anchorScroll', '$timeout', function ($anchorScroll, $timeout) {
|
|
if (useAnchorScroll) {
|
|
return $anchorScroll;
|
|
}
|
|
|
|
return function ($element) {
|
|
$timeout(function () {
|
|
$element[0].scrollIntoView();
|
|
}, 0, false);
|
|
};
|
|
}];
|
|
}
|
|
|
|
angular.module('ui.router.state').provider('$uiViewScroll', $ViewScrollProvider);
|
|
|
|
/**
|
|
* @ngdoc directive
|
|
* @name ui.router.state.directive:ui-view
|
|
*
|
|
* @requires ui.router.state.$state
|
|
* @requires $compile
|
|
* @requires $controller
|
|
* @requires $injector
|
|
* @requires ui.router.state.$uiViewScroll
|
|
* @requires $document
|
|
*
|
|
* @restrict ECA
|
|
*
|
|
* @description
|
|
* The ui-view directive tells $state where to place your templates.
|
|
*
|
|
* @param {string=} ui-view A view name. The name should be unique amongst the other views in the
|
|
* same state. You can have views of the same name that live in different states.
|
|
*
|
|
* @param {string=} autoscroll It allows you to set the scroll behavior of the browser window
|
|
* when a view is populated. By default, $anchorScroll is overridden by ui-router's custom scroll
|
|
* service, {@link ui.router.state.$uiViewScroll}. This custom service let's you
|
|
* scroll ui-view elements into view when they are populated during a state activation.
|
|
*
|
|
* *Note: To revert back to old [`$anchorScroll`](http://docs.angularjs.org/api/ng.$anchorScroll)
|
|
* functionality, call `$uiViewScrollProvider.useAnchorScroll()`.*
|
|
*
|
|
* @param {string=} onload Expression to evaluate whenever the view updates.
|
|
*
|
|
* @example
|
|
* A view can be unnamed or named.
|
|
* <pre>
|
|
* <!-- Unnamed -->
|
|
* <div ui-view></div>
|
|
*
|
|
* <!-- Named -->
|
|
* <div ui-view="viewName"></div>
|
|
* </pre>
|
|
*
|
|
* You can only have one unnamed view within any template (or root html). If you are only using a
|
|
* single view and it is unnamed then you can populate it like so:
|
|
* <pre>
|
|
* <div ui-view></div>
|
|
* $stateProvider.state("home", {
|
|
* template: "<h1>HELLO!</h1>"
|
|
* })
|
|
* </pre>
|
|
*
|
|
* The above is a convenient shortcut equivalent to specifying your view explicitly with the {@link ui.router.state.$stateProvider#views `views`}
|
|
* config property, by name, in this case an empty name:
|
|
* <pre>
|
|
* $stateProvider.state("home", {
|
|
* views: {
|
|
* "": {
|
|
* template: "<h1>HELLO!</h1>"
|
|
* }
|
|
* }
|
|
* })
|
|
* </pre>
|
|
*
|
|
* But typically you'll only use the views property if you name your view or have more than one view
|
|
* in the same template. There's not really a compelling reason to name a view if its the only one,
|
|
* but you could if you wanted, like so:
|
|
* <pre>
|
|
* <div ui-view="main"></div>
|
|
* </pre>
|
|
* <pre>
|
|
* $stateProvider.state("home", {
|
|
* views: {
|
|
* "main": {
|
|
* template: "<h1>HELLO!</h1>"
|
|
* }
|
|
* }
|
|
* })
|
|
* </pre>
|
|
*
|
|
* Really though, you'll use views to set up multiple views:
|
|
* <pre>
|
|
* <div ui-view></div>
|
|
* <div ui-view="chart"></div>
|
|
* <div ui-view="data"></div>
|
|
* </pre>
|
|
*
|
|
* <pre>
|
|
* $stateProvider.state("home", {
|
|
* views: {
|
|
* "": {
|
|
* template: "<h1>HELLO!</h1>"
|
|
* },
|
|
* "chart": {
|
|
* template: "<chart_thing/>"
|
|
* },
|
|
* "data": {
|
|
* template: "<data_thing/>"
|
|
* }
|
|
* }
|
|
* })
|
|
* </pre>
|
|
*
|
|
* Examples for `autoscroll`:
|
|
*
|
|
* <pre>
|
|
* <!-- If autoscroll present with no expression,
|
|
* then scroll ui-view into view -->
|
|
* <ui-view autoscroll/>
|
|
*
|
|
* <!-- If autoscroll present with valid expression,
|
|
* then scroll ui-view into view if expression evaluates to true -->
|
|
* <ui-view autoscroll='true'/>
|
|
* <ui-view autoscroll='false'/>
|
|
* <ui-view autoscroll='scopeVariable'/>
|
|
* </pre>
|
|
*/
|
|
$ViewDirective.$inject = ['$state', '$injector', '$uiViewScroll'];
|
|
function $ViewDirective( $state, $injector, $uiViewScroll) {
|
|
|
|
function getService() {
|
|
return ($injector.has) ? function(service) {
|
|
return $injector.has(service) ? $injector.get(service) : null;
|
|
} : function(service) {
|
|
try {
|
|
return $injector.get(service);
|
|
} catch (e) {
|
|
return null;
|
|
}
|
|
};
|
|
}
|
|
|
|
var service = getService(),
|
|
$animator = service('$animator'),
|
|
$animate = service('$animate');
|
|
|
|
// Returns a set of DOM manipulation functions based on which Angular version
|
|
// it should use
|
|
function getRenderer(attrs, scope) {
|
|
var statics = function() {
|
|
return {
|
|
enter: function (element, target, cb) { target.after(element); cb(); },
|
|
leave: function (element, cb) { element.remove(); cb(); }
|
|
};
|
|
};
|
|
|
|
if ($animate) {
|
|
return {
|
|
enter: function(element, target, cb) { $animate.enter(element, null, target, cb); },
|
|
leave: function(element, cb) { $animate.leave(element, cb); }
|
|
};
|
|
}
|
|
|
|
if ($animator) {
|
|
var animate = $animator && $animator(scope, attrs);
|
|
|
|
return {
|
|
enter: function(element, target, cb) {animate.enter(element, null, target); cb(); },
|
|
leave: function(element, cb) { animate.leave(element); cb(); }
|
|
};
|
|
}
|
|
|
|
return statics();
|
|
}
|
|
|
|
var directive = {
|
|
restrict: 'ECA',
|
|
terminal: true,
|
|
priority: 400,
|
|
transclude: 'element',
|
|
compile: function (tElement, tAttrs, $transclude) {
|
|
return function (scope, $element, attrs) {
|
|
var previousEl, currentEl, currentScope, latestLocals,
|
|
onloadExp = attrs.onload || '',
|
|
autoScrollExp = attrs.autoscroll,
|
|
renderer = getRenderer(attrs, scope);
|
|
|
|
scope.$on('$stateChangeSuccess', function() {
|
|
updateView(false);
|
|
});
|
|
scope.$on('$viewContentLoading', function() {
|
|
updateView(false);
|
|
});
|
|
|
|
updateView(true);
|
|
|
|
function cleanupLastView() {
|
|
if (previousEl) {
|
|
previousEl.remove();
|
|
previousEl = null;
|
|
}
|
|
|
|
if (currentScope) {
|
|
currentScope.$destroy();
|
|
currentScope = null;
|
|
}
|
|
|
|
if (currentEl) {
|
|
renderer.leave(currentEl, function() {
|
|
previousEl = null;
|
|
});
|
|
|
|
previousEl = currentEl;
|
|
currentEl = null;
|
|
}
|
|
}
|
|
|
|
function updateView(firstTime) {
|
|
var newScope = scope.$new(),
|
|
name = currentEl && currentEl.data('$uiViewName'),
|
|
previousLocals = name && $state.$current && $state.$current.locals[name];
|
|
|
|
if (!firstTime && previousLocals === latestLocals) return; // nothing to do
|
|
|
|
var clone = $transclude(newScope, function(clone) {
|
|
renderer.enter(clone, $element, function onUiViewEnter() {
|
|
if (angular.isDefined(autoScrollExp) && !autoScrollExp || scope.$eval(autoScrollExp)) {
|
|
$uiViewScroll(clone);
|
|
}
|
|
});
|
|
cleanupLastView();
|
|
});
|
|
|
|
latestLocals = $state.$current.locals[clone.data('$uiViewName')];
|
|
|
|
currentEl = clone;
|
|
currentScope = newScope;
|
|
/**
|
|
* @ngdoc event
|
|
* @name ui.router.state.directive:ui-view#$viewContentLoaded
|
|
* @eventOf ui.router.state.directive:ui-view
|
|
* @eventType emits on ui-view directive scope
|
|
* @description *
|
|
* Fired once the view is **loaded**, *after* the DOM is rendered.
|
|
*
|
|
* @param {Object} event Event object.
|
|
*/
|
|
currentScope.$emit('$viewContentLoaded');
|
|
currentScope.$eval(onloadExp);
|
|
}
|
|
};
|
|
}
|
|
};
|
|
|
|
return directive;
|
|
}
|
|
|
|
$ViewDirectiveFill.$inject = ['$compile', '$controller', '$state'];
|
|
function $ViewDirectiveFill ($compile, $controller, $state) {
|
|
return {
|
|
restrict: 'ECA',
|
|
priority: -400,
|
|
compile: function (tElement) {
|
|
var initial = tElement.html();
|
|
return function (scope, $element, attrs) {
|
|
var name = attrs.uiView || attrs.name || '',
|
|
inherited = $element.inheritedData('$uiView');
|
|
|
|
if (name.indexOf('@') < 0) {
|
|
name = name + '@' + (inherited ? inherited.state.name : '');
|
|
}
|
|
|
|
$element.data('$uiViewName', name);
|
|
|
|
var current = $state.$current,
|
|
locals = current && current.locals[name];
|
|
|
|
if (! locals) {
|
|
return;
|
|
}
|
|
|
|
$element.data('$uiView', { name: name, state: locals.$$state });
|
|
$element.html(locals.$template ? locals.$template : initial);
|
|
|
|
var link = $compile($element.contents());
|
|
|
|
if (locals.$$controller) {
|
|
locals.$scope = scope;
|
|
var controller = $controller(locals.$$controller, locals);
|
|
if (locals.$$controllerAs) {
|
|
scope[locals.$$controllerAs] = controller;
|
|
}
|
|
$element.data('$ngControllerController', controller);
|
|
$element.children().data('$ngControllerController', controller);
|
|
}
|
|
|
|
link(scope);
|
|
};
|
|
}
|
|
};
|
|
}
|
|
|
|
angular.module('ui.router.state').directive('uiView', $ViewDirective);
|
|
angular.module('ui.router.state').directive('uiView', $ViewDirectiveFill);
|
|
|
|
function parseStateRef(ref) {
|
|
var parsed = ref.replace(/\n/g, " ").match(/^([^(]+?)\s*(\((.*)\))?$/);
|
|
if (!parsed || parsed.length !== 4) throw new Error("Invalid state ref '" + ref + "'");
|
|
return { state: parsed[1], paramExpr: parsed[3] || null };
|
|
}
|
|
|
|
function stateContext(el) {
|
|
var stateData = el.parent().inheritedData('$uiView');
|
|
|
|
if (stateData && stateData.state && stateData.state.name) {
|
|
return stateData.state;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @ngdoc directive
|
|
* @name ui.router.state.directive:ui-sref
|
|
*
|
|
* @requires ui.router.state.$state
|
|
* @requires $timeout
|
|
*
|
|
* @restrict A
|
|
*
|
|
* @description
|
|
* A directive that binds a link (`<a>` tag) to a state. If the state has an associated
|
|
* URL, the directive will automatically generate & update the `href` attribute via
|
|
* the {@link ui.router.state.$state#methods_href $state.href()} method. Clicking
|
|
* the link will trigger a state transition with optional parameters.
|
|
*
|
|
* Also middle-clicking, right-clicking, and ctrl-clicking on the link will be
|
|
* handled natively by the browser.
|
|
*
|
|
* You can also use relative state paths within ui-sref, just like the relative
|
|
* paths passed to `$state.go()`. You just need to be aware that the path is relative
|
|
* to the state that the link lives in, in other words the state that loaded the
|
|
* template containing the link.
|
|
*
|
|
* You can specify options to pass to {@link ui.router.state.$state#go $state.go()}
|
|
* using the `ui-sref-opts` attribute. Options are restricted to `location`, `inherit`,
|
|
* and `reload`.
|
|
*
|
|
* @example
|
|
* Here's an example of how you'd use ui-sref and how it would compile. If you have the
|
|
* following template:
|
|
* <pre>
|
|
* <a ui-sref="home">Home</a> | <a ui-sref="about">About</a>
|
|
*
|
|
* <ul>
|
|
* <li ng-repeat="contact in contacts">
|
|
* <a ui-sref="contacts.detail({ id: contact.id })">{{ contact.name }}</a>
|
|
* </li>
|
|
* </ul>
|
|
* </pre>
|
|
*
|
|
* Then the compiled html would be (assuming Html5Mode is off):
|
|
* <pre>
|
|
* <a href="#/home" ui-sref="home">Home</a> | <a href="#/about" ui-sref="about">About</a>
|
|
*
|
|
* <ul>
|
|
* <li ng-repeat="contact in contacts">
|
|
* <a href="#/contacts/1" ui-sref="contacts.detail({ id: contact.id })">Joe</a>
|
|
* </li>
|
|
* <li ng-repeat="contact in contacts">
|
|
* <a href="#/contacts/2" ui-sref="contacts.detail({ id: contact.id })">Alice</a>
|
|
* </li>
|
|
* <li ng-repeat="contact in contacts">
|
|
* <a href="#/contacts/3" ui-sref="contacts.detail({ id: contact.id })">Bob</a>
|
|
* </li>
|
|
* </ul>
|
|
*
|
|
* <a ui-sref="home" ui-sref-opts="{reload: true}">Home</a>
|
|
* </pre>
|
|
*
|
|
* @param {string} ui-sref 'stateName' can be any valid absolute or relative state
|
|
* @param {Object} ui-sref-opts options to pass to {@link ui.router.state.$state#go $state.go()}
|
|
*/
|
|
$StateRefDirective.$inject = ['$state', '$timeout'];
|
|
function $StateRefDirective($state, $timeout) {
|
|
var allowedOptions = ['location', 'inherit', 'reload'];
|
|
|
|
return {
|
|
restrict: 'A',
|
|
require: '?^uiSrefActive',
|
|
link: function(scope, element, attrs, uiSrefActive) {
|
|
var ref = parseStateRef(attrs.uiSref);
|
|
var params = null, url = null, base = stateContext(element) || $state.$current;
|
|
var isForm = element[0].nodeName === "FORM";
|
|
var attr = isForm ? "action" : "href", nav = true;
|
|
|
|
var options = {
|
|
relative: base
|
|
};
|
|
var optionsOverride = scope.$eval(attrs.uiSrefOpts) || {};
|
|
angular.forEach(allowedOptions, function(option) {
|
|
if (option in optionsOverride) {
|
|
options[option] = optionsOverride[option];
|
|
}
|
|
});
|
|
|
|
var update = function(newVal) {
|
|
if (newVal) params = newVal;
|
|
if (!nav) return;
|
|
|
|
var newHref = $state.href(ref.state, params, options);
|
|
|
|
if (uiSrefActive) {
|
|
uiSrefActive.$$setStateInfo(ref.state, params);
|
|
}
|
|
if (!newHref) {
|
|
nav = false;
|
|
return false;
|
|
}
|
|
element[0][attr] = newHref;
|
|
};
|
|
|
|
if (ref.paramExpr) {
|
|
scope.$watch(ref.paramExpr, function(newVal, oldVal) {
|
|
if (newVal !== params) update(newVal);
|
|
}, true);
|
|
params = scope.$eval(ref.paramExpr);
|
|
}
|
|
update();
|
|
|
|
if (isForm) return;
|
|
|
|
element.bind("click", function(e) {
|
|
var button = e.which || e.button;
|
|
if ( !(button > 1 || e.ctrlKey || e.metaKey || e.shiftKey || element.attr('target')) ) {
|
|
// HACK: This is to allow ng-clicks to be processed before the transition is initiated:
|
|
$timeout(function() {
|
|
$state.go(ref.state, params, options);
|
|
});
|
|
e.preventDefault();
|
|
}
|
|
});
|
|
}
|
|
};
|
|
}
|
|
|
|
/**
|
|
* @ngdoc directive
|
|
* @name ui.router.state.directive:ui-sref-active
|
|
*
|
|
* @requires ui.router.state.$state
|
|
* @requires ui.router.state.$stateParams
|
|
* @requires $interpolate
|
|
*
|
|
* @restrict A
|
|
*
|
|
* @description
|
|
* A directive working alongside ui-sref to add classes to an element when the
|
|
* related ui-sref directive's state is active, and removing them when it is inactive.
|
|
* The primary use-case is to simplify the special appearance of navigation menus
|
|
* relying on `ui-sref`, by having the "active" state's menu button appear different,
|
|
* distinguishing it from the inactive menu items.
|
|
*
|
|
* @example
|
|
* Given the following template:
|
|
* <pre>
|
|
* <ul>
|
|
* <li ui-sref-active="active" class="item">
|
|
* <a href ui-sref="app.user({user: 'bilbobaggins'})">@bilbobaggins</a>
|
|
* </li>
|
|
* </ul>
|
|
* </pre>
|
|
*
|
|
* When the app state is "app.user", and contains the state parameter "user" with value "bilbobaggins",
|
|
* the resulting HTML will appear as (note the 'active' class):
|
|
* <pre>
|
|
* <ul>
|
|
* <li ui-sref-active="active" class="item active">
|
|
* <a ui-sref="app.user({user: 'bilbobaggins'})" href="/users/bilbobaggins">@bilbobaggins</a>
|
|
* </li>
|
|
* </ul>
|
|
* </pre>
|
|
*
|
|
* The class name is interpolated **once** during the directives link time (any further changes to the
|
|
* interpolated value are ignored).
|
|
*
|
|
* Multiple classes may be specified in a space-separated format:
|
|
* <pre>
|
|
* <ul>
|
|
* <li ui-sref-active='class1 class2 class3'>
|
|
* <a ui-sref="app.user">link</a>
|
|
* </li>
|
|
* </ul>
|
|
* </pre>
|
|
*/
|
|
$StateActiveDirective.$inject = ['$state', '$stateParams', '$interpolate'];
|
|
function $StateActiveDirective($state, $stateParams, $interpolate) {
|
|
return {
|
|
restrict: "A",
|
|
controller: ['$scope', '$element', '$attrs', function($scope, $element, $attrs) {
|
|
var state, params, activeClass;
|
|
|
|
// There probably isn't much point in $observing this
|
|
activeClass = $interpolate($attrs.uiSrefActive || '', false)($scope);
|
|
|
|
// Allow uiSref to communicate with uiSrefActive
|
|
this.$$setStateInfo = function(newState, newParams) {
|
|
state = $state.get(newState, stateContext($element));
|
|
params = newParams;
|
|
update();
|
|
};
|
|
|
|
$scope.$on('$stateChangeSuccess', update);
|
|
|
|
// Update route state
|
|
function update() {
|
|
if ($state.$current.self === state && matchesParams()) {
|
|
$element.addClass(activeClass);
|
|
} else {
|
|
$element.removeClass(activeClass);
|
|
}
|
|
}
|
|
|
|
function matchesParams() {
|
|
return !params || equalForKeys(params, $stateParams);
|
|
}
|
|
}]
|
|
};
|
|
}
|
|
|
|
angular.module('ui.router.state')
|
|
.directive('uiSref', $StateRefDirective)
|
|
.directive('uiSrefActive', $StateActiveDirective);
|
|
|
|
/**
|
|
* @ngdoc filter
|
|
* @name ui.router.state.filter:isState
|
|
*
|
|
* @requires ui.router.state.$state
|
|
*
|
|
* @description
|
|
* Translates to {@link ui.router.state.$state#methods_is $state.is("stateName")}.
|
|
*/
|
|
$IsStateFilter.$inject = ['$state'];
|
|
function $IsStateFilter($state) {
|
|
return function(state) {
|
|
return $state.is(state);
|
|
};
|
|
}
|
|
|
|
/**
|
|
* @ngdoc filter
|
|
* @name ui.router.state.filter:includedByState
|
|
*
|
|
* @requires ui.router.state.$state
|
|
*
|
|
* @description
|
|
* Translates to {@link ui.router.state.$state#methods_includes $state.includes('fullOrPartialStateName')}.
|
|
*/
|
|
$IncludedByStateFilter.$inject = ['$state'];
|
|
function $IncludedByStateFilter($state) {
|
|
return function(state) {
|
|
return $state.includes(state);
|
|
};
|
|
}
|
|
|
|
angular.module('ui.router.state')
|
|
.filter('isState', $IsStateFilter)
|
|
.filter('includedByState', $IncludedByStateFilter);
|
|
|
|
/*
|
|
* @ngdoc object
|
|
* @name ui.router.compat.$routeProvider
|
|
*
|
|
* @requires ui.router.state.$stateProvider
|
|
* @requires ui.router.router.$urlRouterProvider
|
|
*
|
|
* @description
|
|
* `$routeProvider` of the `ui.router.compat` module overwrites the existing
|
|
* `routeProvider` from the core. This is done to provide compatibility between
|
|
* the UI Router and the core router.
|
|
*
|
|
* It also provides a `when()` method to register routes that map to certain urls.
|
|
* Behind the scenes it actually delegates either to
|
|
* {@link ui.router.router.$urlRouterProvider $urlRouterProvider} or to the
|
|
* {@link ui.router.state.$stateProvider $stateProvider} to postprocess the given
|
|
* router definition object.
|
|
*/
|
|
$RouteProvider.$inject = ['$stateProvider', '$urlRouterProvider'];
|
|
function $RouteProvider( $stateProvider, $urlRouterProvider) {
|
|
|
|
var routes = [];
|
|
|
|
onEnterRoute.$inject = ['$$state'];
|
|
function onEnterRoute( $$state) {
|
|
/*jshint validthis: true */
|
|
this.locals = $$state.locals.globals;
|
|
this.params = this.locals.$stateParams;
|
|
}
|
|
|
|
function onExitRoute() {
|
|
/*jshint validthis: true */
|
|
this.locals = null;
|
|
this.params = null;
|
|
}
|
|
|
|
this.when = when;
|
|
/*
|
|
* @ngdoc function
|
|
* @name ui.router.compat.$routeProvider#when
|
|
* @methodOf ui.router.compat.$routeProvider
|
|
*
|
|
* @description
|
|
* Registers a route with a given route definition object. The route definition
|
|
* object has the same interface the angular core route definition object has.
|
|
*
|
|
* @example
|
|
* <pre>
|
|
* var app = angular.module('app', ['ui.router.compat']);
|
|
*
|
|
* app.config(function ($routeProvider) {
|
|
* $routeProvider.when('home', {
|
|
* controller: function () { ... },
|
|
* templateUrl: 'path/to/template'
|
|
* });
|
|
* });
|
|
* </pre>
|
|
*
|
|
* @param {string} url URL as string
|
|
* @param {object} route Route definition object
|
|
*
|
|
* @return {object} $routeProvider - $routeProvider instance
|
|
*/
|
|
function when(url, route) {
|
|
/*jshint validthis: true */
|
|
if (route.redirectTo != null) {
|
|
// Redirect, configure directly on $urlRouterProvider
|
|
var redirect = route.redirectTo, handler;
|
|
if (isString(redirect)) {
|
|
handler = redirect; // leave $urlRouterProvider to handle
|
|
} else if (isFunction(redirect)) {
|
|
// Adapt to $urlRouterProvider API
|
|
handler = function (params, $location) {
|
|
return redirect(params, $location.path(), $location.search());
|
|
};
|
|
} else {
|
|
throw new Error("Invalid 'redirectTo' in when()");
|
|
}
|
|
$urlRouterProvider.when(url, handler);
|
|
} else {
|
|
// Regular route, configure as state
|
|
$stateProvider.state(inherit(route, {
|
|
parent: null,
|
|
name: 'route:' + encodeURIComponent(url),
|
|
url: url,
|
|
onEnter: onEnterRoute,
|
|
onExit: onExitRoute
|
|
}));
|
|
}
|
|
routes.push(route);
|
|
return this;
|
|
}
|
|
|
|
/*
|
|
* @ngdoc object
|
|
* @name ui.router.compat.$route
|
|
*
|
|
* @requires ui.router.state.$state
|
|
* @requires $rootScope
|
|
* @requires $routeParams
|
|
*
|
|
* @property {object} routes - Array of registered routes.
|
|
* @property {object} params - Current route params as object.
|
|
* @property {string} current - Name of the current route.
|
|
*
|
|
* @description
|
|
* The `$route` service provides interfaces to access defined routes. It also let's
|
|
* you access route params through `$routeParams` service, so you have fully
|
|
* control over all the stuff you would actually get from angular's core `$route`
|
|
* service.
|
|
*/
|
|
this.$get = $get;
|
|
$get.$inject = ['$state', '$rootScope', '$routeParams'];
|
|
function $get( $state, $rootScope, $routeParams) {
|
|
|
|
var $route = {
|
|
routes: routes,
|
|
params: $routeParams,
|
|
current: undefined
|
|
};
|
|
|
|
function stateAsRoute(state) {
|
|
return (state.name !== '') ? state : undefined;
|
|
}
|
|
|
|
$rootScope.$on('$stateChangeStart', function (ev, to, toParams, from, fromParams) {
|
|
$rootScope.$broadcast('$routeChangeStart', stateAsRoute(to), stateAsRoute(from));
|
|
});
|
|
|
|
$rootScope.$on('$stateChangeSuccess', function (ev, to, toParams, from, fromParams) {
|
|
$route.current = stateAsRoute(to);
|
|
$rootScope.$broadcast('$routeChangeSuccess', stateAsRoute(to), stateAsRoute(from));
|
|
copy(toParams, $route.params);
|
|
});
|
|
|
|
$rootScope.$on('$stateChangeError', function (ev, to, toParams, from, fromParams, error) {
|
|
$rootScope.$broadcast('$routeChangeError', stateAsRoute(to), stateAsRoute(from), error);
|
|
});
|
|
|
|
return $route;
|
|
}
|
|
}
|
|
|
|
angular.module('ui.router.compat')
|
|
.provider('$route', $RouteProvider)
|
|
.directive('ngView', $ViewDirective);
|
|
})(window, window.angular);
|
