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//on load
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$(function() {
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//set selected tab
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$('.tab-content .fields').first().addClass('active');
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$('.nav-pills li').first().addClass('active');
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})
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function add_child_node(item) {
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// Setup
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var assoc = $(item).attr('data-association'); // Name of child
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var content = $('#' + assoc + '_fields_template').html(); // Fields template
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// Make the context correct by replacing new_<parents> with the generated ID
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// of each of the parent objects
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var context = ($(item).closest('.fields').find('input:first').attr('name') || '').replace(new RegExp('\[[a-z]+\]$'), '');
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// context will be something like this for a brand new form:
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// project[tasks_attributes][new_1255929127459][assignments_attributes][new_1255929128105]
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// or for an edit form:
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// project[tasks_attributes][0][assignments_attributes][1]
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if(context) {
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var parent_names = context.match(/[a-z_]+_attributes/g) || [];
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var parent_ids = context.match(/(new_)?[0-9]+/g) || [];
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for(var i = 0; i < parent_names.length; i++) {
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if(parent_ids[i]) {
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content = content.replace(
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new RegExp('(_' + parent_names[i] + ')_.+?_', 'g'),
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'$1_' + parent_ids[i] + '_');
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content = content.replace(
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new RegExp('(\\[' + parent_names[i] + '\\])\\[.+?\\]', 'g'),
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'$1[' + parent_ids[i] + ']');
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}
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}
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}
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// Make a unique ID for the new child
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var regexp = new RegExp('new_' + assoc, 'g');
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var new_id = new Date().getTime();
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content = content.replace(regexp, "new_" + new_id);
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var field = '';
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if (assoc == 'lookup_keys') {
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$('.nav-pills .active, .pill-content .active').removeClass('active');
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var pill = "<li class='active'><a data-toggle='pill' href='#new_" + new_id + "' id='pill_new_" + new_id + "'>new</a></li>"
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$('.nav-pills').prepend(pill);
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field = $('.pill-content').prepend($(content).addClass('active'));
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} else {
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field = $(content).insertBefore($(item));
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}
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$(item).closest("form").trigger({type: 'nested:fieldAdded', field: field});
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$('a[rel="popover"]').popover();
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return new_id;
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};
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function remove_child_node(item) {
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var hidden_field = $(item).prev('input[type=hidden]')[0];
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if(hidden_field) {
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hidden_field.value = '1';
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}
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$(item).closest('.fields').hide();
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if($(item).parent().hasClass('fields')) {
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$('#pill_' + $(item).closest('.fields').attr('id')).hide();
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$('.nav-pills li :visible').first().click();
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}
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$(item).closest("form").trigger('nested:fieldRemoved');
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return false;
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}
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