Chris@0: /**
Chris@0: * DO NOT EDIT THIS FILE.
Chris@0: * See the following change record for more information,
Chris@0: * https://www.drupal.org/node/2815083
Chris@0: * @preserve
Chris@0: **/
Chris@0: 
Chris@0: (function ($, Drupal, drupalSettings, _, Backbone, JSON, storage) {
Chris@0:   var options = $.extend(drupalSettings.contextual, {
Chris@0:     strings: {
Chris@0:       open: Drupal.t('Open'),
Chris@0:       close: Drupal.t('Close')
Chris@0:     }
Chris@0:   });
Chris@0: 
Chris@0:   var cachedPermissionsHash = storage.getItem('Drupal.contextual.permissionsHash');
Chris@0:   var permissionsHash = drupalSettings.user.permissionsHash;
Chris@0:   if (cachedPermissionsHash !== permissionsHash) {
Chris@0:     if (typeof permissionsHash === 'string') {
Chris@0:       _.chain(storage).keys().each(function (key) {
Chris@0:         if (key.substring(0, 18) === 'Drupal.contextual.') {
Chris@0:           storage.removeItem(key);
Chris@0:         }
Chris@0:       });
Chris@0:     }
Chris@0:     storage.setItem('Drupal.contextual.permissionsHash', permissionsHash);
Chris@0:   }
Chris@0: 
Chris@0:   function initContextual($contextual, html) {
Chris@0:     var $region = $contextual.closest('.contextual-region');
Chris@0:     var contextual = Drupal.contextual;
Chris@0: 
Chris@0:     $contextual.html(html).addClass('contextual').prepend(Drupal.theme('contextualTrigger'));
Chris@0: 
Chris@0:     var destination = 'destination=' + Drupal.encodePath(drupalSettings.path.currentPath);
Chris@0:     $contextual.find('.contextual-links a').each(function () {
Chris@0:       var url = this.getAttribute('href');
Chris@0:       var glue = url.indexOf('?') === -1 ? '?' : '&';
Chris@0:       this.setAttribute('href', url + glue + destination);
Chris@0:     });
Chris@0: 
Chris@0:     var model = new contextual.StateModel({
Chris@0:       title: $region.find('h2').eq(0).text().trim()
Chris@0:     });
Chris@0:     var viewOptions = $.extend({ el: $contextual, model: model }, options);
Chris@0:     contextual.views.push({
Chris@0:       visual: new contextual.VisualView(viewOptions),
Chris@0:       aural: new contextual.AuralView(viewOptions),
Chris@0:       keyboard: new contextual.KeyboardView(viewOptions)
Chris@0:     });
Chris@0:     contextual.regionViews.push(new contextual.RegionView($.extend({ el: $region, model: model }, options)));
Chris@0: 
Chris@0:     contextual.collection.add(model);
Chris@0: 
Chris@0:     $(document).trigger('drupalContextualLinkAdded', {
Chris@0:       $el: $contextual,
Chris@0:       $region: $region,
Chris@0:       model: model
Chris@0:     });
Chris@0: 
Chris@0:     adjustIfNestedAndOverlapping($contextual);
Chris@0:   }
Chris@0: 
Chris@0:   function adjustIfNestedAndOverlapping($contextual) {
Chris@0:     var $contextuals = $contextual.parents('.contextual-region').eq(-1).find('.contextual');
Chris@0: 
Chris@0:     if ($contextuals.length <= 1) {
Chris@0:       return;
Chris@0:     }
Chris@0: 
Chris@0:     var firstTop = $contextuals.eq(0).offset().top;
Chris@0:     var secondTop = $contextuals.eq(1).offset().top;
Chris@0:     if (firstTop === secondTop) {
Chris@0:       var $nestedContextual = $contextuals.eq(1);
Chris@0: 
Chris@0:       var height = 0;
Chris@0:       var $trigger = $nestedContextual.find('.trigger');
Chris@0: 
Chris@0:       $trigger.removeClass('visually-hidden');
Chris@0:       height = $nestedContextual.height();
Chris@0:       $trigger.addClass('visually-hidden');
Chris@0: 
Chris@0:       $nestedContextual.css({ top: $nestedContextual.position().top + height });
Chris@0:     }
Chris@0:   }
Chris@0: 
Chris@0:   Drupal.behaviors.contextual = {
Chris@0:     attach: function attach(context) {
Chris@0:       var $context = $(context);
Chris@0: 
Chris@0:       var $placeholders = $context.find('[data-contextual-id]').once('contextual-render');
Chris@0:       if ($placeholders.length === 0) {
Chris@0:         return;
Chris@0:       }
Chris@0: 
Chris@0:       var ids = [];
Chris@0:       $placeholders.each(function () {
Chris@0:         ids.push($(this).attr('data-contextual-id'));
Chris@0:       });
Chris@0: 
Chris@0:       var uncachedIDs = _.filter(ids, function (contextualID) {
Chris@0:         var html = storage.getItem('Drupal.contextual.' + contextualID);
Chris@0:         if (html && html.length) {
Chris@0:           window.setTimeout(function () {
Chris@0:             initContextual($context.find('[data-contextual-id="' + contextualID + '"]'), html);
Chris@0:           });
Chris@0:           return false;
Chris@0:         }
Chris@0:         return true;
Chris@0:       });
Chris@0: 
Chris@0:       if (uncachedIDs.length > 0) {
Chris@0:         $.ajax({
Chris@0:           url: Drupal.url('contextual/render'),
Chris@0:           type: 'POST',
Chris@0:           data: { 'ids[]': uncachedIDs },
Chris@0:           dataType: 'json',
Chris@0:           success: function success(results) {
Chris@0:             _.each(results, function (html, contextualID) {
Chris@0:               storage.setItem('Drupal.contextual.' + contextualID, html);
Chris@0: 
Chris@0:               if (html.length > 0) {
Chris@0:                 $placeholders = $context.find('[data-contextual-id="' + contextualID + '"]');
Chris@0: 
Chris@0:                 for (var i = 0; i < $placeholders.length; i++) {
Chris@0:                   initContextual($placeholders.eq(i), html);
Chris@0:                 }
Chris@0:               }
Chris@0:             });
Chris@0:           }
Chris@0:         });
Chris@0:       }
Chris@0:     }
Chris@0:   };
Chris@0: 
Chris@0:   Drupal.contextual = {
Chris@0:     views: [],
Chris@0: 
Chris@0:     regionViews: []
Chris@0:   };
Chris@0: 
Chris@0:   Drupal.contextual.collection = new Backbone.Collection([], { model: Drupal.contextual.StateModel });
Chris@0: 
Chris@0:   Drupal.theme.contextualTrigger = function () {
Chris@0:     return '<button class="trigger visually-hidden focusable" type="button"></button>';
Chris@0:   };
Chris@0: })(jQuery, Drupal, drupalSettings, _, Backbone, window.JSON, window.sessionStorage);