6 var Drupal = Drupal || {};
8 (function ($, Drupal, Bootstrap) {
11 var $document = $(document);
14 * Extend the Bootstrap Popover plugin constructor class.
16 Bootstrap.extendPlugin('popover', function (settings) {
19 animation: !!settings.popover_animation,
20 autoClose: !!settings.popover_auto_close,
21 enabled: settings.popover_enabled,
22 html: !!settings.popover_html,
23 placement: settings.popover_placement,
24 selector: settings.popover_selector,
25 trigger: settings.popover_trigger,
26 title: settings.popover_title,
27 content: settings.popover_content,
28 delay: parseInt(settings.popover_delay, 10),
29 container: settings.popover_container
37 * @todo This should really be properly delegated if selector option is set.
39 Drupal.behaviors.bootstrapPopovers = {
41 attach: function (context) {
42 // Immediately return if popovers are not available.
43 if (!$.fn.popover || !$.fn.popover.Constructor.DEFAULTS.enabled) {
50 .on('show.bs.popover', '[data-toggle=popover]', function () {
51 var $trigger = $(this);
52 var popover = $trigger.data('bs.popover');
54 // Only keep track of clicked triggers that we're manually handling.
55 if (popover.options.originalTrigger === 'click') {
56 if (_this.$activePopover && _this.getOption('autoClose') && !_this.$activePopover.is($trigger)) {
57 _this.$activePopover.popover('hide');
59 _this.$activePopover = $trigger;
62 .on('focus.bs.popover', ':focusable', function (e) {
63 var $target = $(e.target);
64 if (_this.$activePopover && _this.getOption('autoClose') && !_this.$activePopover.is($target) && !$target.closest('.popover.in')[0]) {
65 _this.$activePopover.popover('hide');
66 _this.$activePopover = null;
69 .on('click.bs.popover', function (e) {
70 var $target = $(e.target);
71 if (_this.$activePopover && _this.getOption('autoClose') && !$target.is('[data-toggle=popover]') && !$target.closest('.popover.in')[0]) {
72 _this.$activePopover.popover('hide');
73 _this.$activePopover = null;
76 .on('keyup.bs.popover', function (e) {
77 if (_this.$activePopover && _this.getOption('autoClose') && e.which === 27) {
78 _this.$activePopover.popover('hide');
79 _this.$activePopover = null;
84 var elements = $(context).find('[data-toggle=popover]').toArray();
85 for (var i = 0; i < elements.length; i++) {
86 var $element = $(elements[i]);
87 var options = $.extend({}, $.fn.popover.Constructor.DEFAULTS, $element.data());
89 // Store the original trigger.
90 options.originalTrigger = options.trigger;
92 // If the trigger is "click", then we'll handle it manually here.
93 if (options.trigger === 'click') {
94 options.trigger = 'manual';
97 // Retrieve content from a target element.
98 var target = options.target || $element.is('a[href^="#"]') && $element.attr('href');
99 var $target = $document.find(target).clone();
100 if (!options.content && $target[0]) {
101 $target.removeClass('visually-hidden hidden').removeAttr('aria-hidden');
102 options.content = $target.wrap('<div/>').parent()[options.html ? 'html' : 'text']() || '';
105 // Initialize the popover.
106 $element.popover(options);
108 // Handle clicks manually.
109 if (options.originalTrigger === 'click') {
110 // To ensure the element is bound multiple times, remove any
111 // previously set event handler before adding another one.
113 .off('click.drupal.bootstrap.popover')
114 .on('click.drupal.bootstrap.popover', function (e) {
115 $(this).popover('toggle');
123 detach: function (context) {
124 // Immediately return if popovers are not available.
125 if (!$.fn.popover || !$.fn.popover.Constructor.DEFAULTS.enabled) {
129 // Destroy all popovers.
130 $(context).find('[data-toggle="popover"]')
131 .off('click.drupal.bootstrap.popover')
135 getOption: function(name, defaultValue, element) {
136 var $element = element ? $(element) : this.$activePopover;
137 var options = $.extend(true, {}, $.fn.popover.Constructor.DEFAULTS, (($element && $element.data('bs.popover')).options || {}).options);
138 if (options[name] !== void 0) {
139 return options[name];
141 return defaultValue !== void 0 ? defaultValue : void 0;
145 })(window.jQuery, window.Drupal, window.Drupal.bootstrap);