45 lines
964 B
JavaScript
45 lines
964 B
JavaScript
/**
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* @file
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* A Backbone view for the collapsible menus.
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*/
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(function ($, Backbone, Drupal) {
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"use strict";
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/**
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* Backbone View for collapsible menus.
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*/
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Drupal.toolbar.MenuVisualView = Backbone.View.extend({
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/**
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* {@inheritdoc}
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*/
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initialize: function () {
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this.listenTo(this.model, 'change:subtrees', this.render);
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},
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/**
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* {@inheritdoc}
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*/
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render: function () {
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var subtrees = this.model.get('subtrees');
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// Add subtrees.
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for (var id in subtrees) {
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if (subtrees.hasOwnProperty(id)) {
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this.$el
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.find('#toolbar-link-' + id)
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.once('toolbar-subtrees')
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.after(subtrees[id]);
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}
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}
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// Render the main menu as a nested, collapsible accordion.
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if ('drupalToolbarMenu' in $.fn) {
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this.$el
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.children('.menu')
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.drupalToolbarMenu();
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}
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}
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});
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}(jQuery, Backbone, Drupal));
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