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module LayoutHelper
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def title(page_title, page_header = nil)
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content_for(:title, page_title.to_s)
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@page_header = page_header || @content_for_title || page_title.to_s
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end
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def title_actions *elements
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content_for(:title_actions) { elements.join(" ").html_safe }
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end
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def button_group *elements
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content_tag(:div,:class=>"btn-group") { elements.join(" ").html_safe }
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end
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def search_bar *elements
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content_for(:search_bar) { elements.join(" ").html_safe }
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end
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def stylesheet(*args)
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content_for(:head) { stylesheet_link_tag(*args) }
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end
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def javascript(*args)
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content_for(:head) { javascript_include_tag(*args) }
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end
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def text_f(f, attr, options = {})
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field(f, attr, options) do
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f.text_field attr, options
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end
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end
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def line_count (f, attr)
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rows = f.object.try(attr).to_s.lines.count rescue 1
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rows == 0 ? 1 : rows
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end
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def textarea_f(f, attr, options = {})
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field(f, attr, options) do
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options[:rows] = line_count(f, attr) if options[:rows] == :auto
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f.text_area attr, options
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end
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end
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def password_f(f, attr, options = {})
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field(f, attr, options) do
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f.password_field attr, options
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end
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end
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def checkbox_f(f, attr, options = {})
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text = options.delete(:help_text)
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inline = options.delete(:help_inline)
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field(f, attr, options) do
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label_tag('', :class=>'checkbox') do
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help_inline = inline.blank? ? '' : content_tag(:span, inline, :class => "help-inline")
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f.check_box(attr, options) + " #{text} " + help_inline.html_safe
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end
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end
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end
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def multiple_checkboxes(f, attr, obj, klass, options = {})
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field(f, attr, options) do
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authorized_edit_habtm obj, klass, options[:prefix]
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end
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end
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def radio_button_f(f, attr, options = {})
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text = options.delete(:text)
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value = options.delete(:value)
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label_tag('', :class=>"radio inline") do
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f.radio_button(attr, value, options) + " #{text} "
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end
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end
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def select_f(f, attr, array, id, method, select_options = {}, html_options = {})
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field(f, attr, html_options) do
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f.collection_select attr, array, id, method, select_options, html_options
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end
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end
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def selectable_f(f, attr, array, select_options = {}, html_options = {})
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field(f, attr, html_options) do
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f.select attr, array, select_options, html_options
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end
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end
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def file_field_f(f, attr, options = {})
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field(f, attr, options) do
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f.file_field attr, options
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end
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end
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def field(f, attr, options = {})
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error = f.object.errors[attr] if f.object.respond_to?(:errors)
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inline = options.delete(:help_inline)
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inline = error.to_sentence.html_safe unless error.empty?
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help_inline = inline.blank? ? '' : content_tag(:span, inline, :class => "help-inline")
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help_block = content_tag(:span, options.delete(:help_block), :class => "help-block")
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content_tag :div, :class => "control-group #{error.empty? ? "" : 'error'}" do
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label_tag(attr, options.delete(:label), :class=>"control-label").html_safe +
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content_tag(:div, :class => "controls") do
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yield.html_safe + help_inline.html_safe + help_block.html_safe
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end.html_safe
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end
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end
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def submit_or_cancel f, overwrite = false, args = { }
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args[:cancel_path] ||= eval "#{controller_name}_path"
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content_tag(:div, :class => "form-actions") do
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text = overwrite ? "Overwrite" : "Submit"
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options = overwrite ? {:class => "btn btn-danger"} : {:class => "btn btn-primary"}
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link_to("Cancel", args[:cancel_path], :class => "btn") + " " +
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f.submit(text, options)
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end
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end
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def base_errors_for obj
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unless obj.errors[:base].blank?
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content_tag(:div, :class => "alert alert-message alert-block alert-error base in fade") do
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"<a class='close' href='#' data-dismiss='alert'>×</a><h4>Unable to save</h4> ".html_safe + obj.errors[:base].map {|e| "<li>#{e}</li>"}.to_s.html_safe
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end
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end
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end
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def popover title, msg, options = {}
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link_to_function icon_text("info-sign"), { :rel => "popover", "data-content" => msg, "data-original-title" => title}.merge(options)
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end
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def will_paginate(collection = nil, options = {})
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options.merge!(:class=>"span7 pagination")
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options[:renderer] ||= "WillPaginate::ActionView::BootstrapLinkRenderer"
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options[:inner_window] ||= 2
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options[:outer_window] ||= 0
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super collection, options
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end
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def page_entries_info(collection, options = {})
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html = super(collection, options)
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html += options[:more].html_safe if options[:more]
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content_tag(
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:div,content_tag(
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:ul, content_tag(
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:li, link_to(html, "#")
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), :style=>"float: left;"
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), :class => "span4 pagination")
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end
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def form_for(record_or_name_or_array, *args, &proc)
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if args.last.is_a?(Hash)
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args.last[:html] = {:class=>"form-horizontal well"}.merge(args.last[:html]||{})
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else
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args << {:html=>{:class=>"form-horizontal well"}}
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end
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super record_or_name_or_array, *args, &proc
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end
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def icons i
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content_tag :i, :class=>"icon-#{i}" do
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yield
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end
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end
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def icon_text(i, text="", opts = {})
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(content_tag(:i,"", :class=>"icon-#{i} #{opts[:class]}") + " " + text).html_safe
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end
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def alert opts = {}
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opts[:close] ||= true
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opts[:header] ||= "Warning!"
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opts[:text] ||= "Alert"
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content_tag :div, :class => "alert #{opts[:class]}" do
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result = "".html_safe
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result += alert_close if opts[:close]
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result += alert_header(opts[:header])
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result += opts[:text].html_safe
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result
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end
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end
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def alert_header text
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"<h4 class='alert-heading'>#{text}</h4>".html_safe
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end
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def alert_close
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"<a class='close' href='#' data-dismiss='alert'>×</a>".html_safe
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end
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end
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