Security update for Core, with self-updated composer
[yaffs-website] / web / core / modules / ckeditor / js / views / ControllerView.js
index 0f48373a79f8e2770513324d1d19b946797183f0..4a19c29dfee7fe4a857d792599d21157c0c1a1c0 100644 (file)
 /**
- * @file
- * A Backbone View acting as a controller for CKEditor toolbar configuration.
- */
+* DO NOT EDIT THIS FILE.
+* See the following change record for more information,
+* https://www.drupal.org/node/2815083
+* @preserve
+**/
 
 (function ($, Drupal, Backbone, CKEDITOR, _) {
-
-  'use strict';
-
-  Drupal.ckeditor.ControllerView = Backbone.View.extend(/** @lends Drupal.ckeditor.ControllerView# */{
-
-    /**
-     * @type {object}
-     */
+  Drupal.ckeditor.ControllerView = Backbone.View.extend({
     events: {},
 
-    /**
-     * Backbone View acting as a controller for CKEditor toolbar configuration.
-     *
-     * @constructs
-     *
-     * @augments Backbone.View
-     */
-    initialize: function () {
+    initialize: function initialize() {
       this.getCKEditorFeatures(this.model.get('hiddenEditorConfig'), this.disableFeaturesDisallowedByFilters.bind(this));
 
-      // Push the active editor configuration to the textarea.
       this.model.listenTo(this.model, 'change:activeEditorConfig', this.model.sync);
       this.listenTo(this.model, 'change:isDirty', this.parseEditorDOM);
     },
-
-    /**
-     * Converts the active toolbar DOM structure to an object representation.
-     *
-     * @param {Drupal.ckeditor.ConfigurationModel} model
-     *   The state model for the CKEditor configuration.
-     * @param {bool} isDirty
-     *   Tracks whether the active toolbar DOM structure has been changed.
-     *   isDirty is toggled back to false in this method.
-     * @param {object} options
-     *   An object that includes:
-     * @param {bool} [options.broadcast]
-     *   A flag that controls whether a CKEditorToolbarChanged event should be
-     *   fired for configuration changes.
-     *
-     * @fires event:CKEditorToolbarChanged
-     */
-    parseEditorDOM: function (model, isDirty, options) {
+    parseEditorDOM: function parseEditorDOM(model, isDirty, options) {
       if (isDirty) {
         var currentConfig = this.model.get('activeEditorConfig');
 
-        // Process the rows.
         var rows = [];
-        this.$el
-          .find('.ckeditor-active-toolbar-configuration')
-          .children('.ckeditor-row').each(function () {
-            var groups = [];
-            // Process the button groups.
-            $(this).find('.ckeditor-toolbar-group').each(function () {
-              var $group = $(this);
-              var $buttons = $group.find('.ckeditor-button');
-              if ($buttons.length) {
-                var group = {
-                  name: $group.attr('data-drupal-ckeditor-toolbar-group-name'),
-                  items: []
-                };
-                $group.find('.ckeditor-button, .ckeditor-multiple-button').each(function () {
-                  group.items.push($(this).attr('data-drupal-ckeditor-button-name'));
-                });
-                groups.push(group);
-              }
-            });
-            if (groups.length) {
-              rows.push(groups);
+        this.$el.find('.ckeditor-active-toolbar-configuration').children('.ckeditor-row').each(function () {
+          var groups = [];
+
+          $(this).find('.ckeditor-toolbar-group').each(function () {
+            var $group = $(this);
+            var $buttons = $group.find('.ckeditor-button');
+            if ($buttons.length) {
+              var group = {
+                name: $group.attr('data-drupal-ckeditor-toolbar-group-name'),
+                items: []
+              };
+              $group.find('.ckeditor-button, .ckeditor-multiple-button').each(function () {
+                group.items.push($(this).attr('data-drupal-ckeditor-button-name'));
+              });
+              groups.push(group);
             }
           });
+          if (groups.length) {
+            rows.push(groups);
+          }
+        });
         this.model.set('activeEditorConfig', rows);
-        // Mark the model as clean. Whether or not the sync to the textfield
-        // occurs depends on the activeEditorConfig attribute firing a change
-        // event. The DOM has at least been processed and posted, so as far as
-        // the model is concerned, it is clean.
+
         this.model.set('isDirty', false);
 
-        // Determine whether we should trigger an event.
         if (options.broadcast !== false) {
           var prev = this.getButtonList(currentConfig);
           var next = this.getButtonList(rows);
           if (prev.length !== next.length) {
-            this.$el
-              .find('.ckeditor-toolbar-active')
-              .trigger('CKEditorToolbarChanged', [
-                (prev.length < next.length) ? 'added' : 'removed',
-                _.difference(_.union(prev, next), _.intersection(prev, next))[0]
-              ]);
+            this.$el.find('.ckeditor-toolbar-active').trigger('CKEditorToolbarChanged', [prev.length < next.length ? 'added' : 'removed', _.difference(_.union(prev, next), _.intersection(prev, next))[0]]);
           }
         }
       }
     },
-
-    /**
-     * Asynchronously retrieve the metadata for all available CKEditor features.
-     *
-     * In order to get a list of all features needed by CKEditor, we create a
-     * hidden CKEditor instance, then check the CKEditor's "allowedContent"
-     * filter settings. Because creating an instance is expensive, a callback
-     * must be provided that will receive a hash of {@link Drupal.EditorFeature}
-     * features keyed by feature (button) name.
-     *
-     * @param {object} CKEditorConfig
-     *   An object that represents the configuration settings for a CKEditor
-     *   editor component.
-     * @param {function} callback
-     *   A function to invoke when the instanceReady event is fired by the
-     *   CKEditor object.
-     */
-    getCKEditorFeatures: function (CKEditorConfig, callback) {
-      var getProperties = function (CKEPropertiesList) {
-        return (_.isObject(CKEPropertiesList)) ? _.keys(CKEPropertiesList) : [];
+    getCKEditorFeatures: function getCKEditorFeatures(CKEditorConfig, callback) {
+      var getProperties = function getProperties(CKEPropertiesList) {
+        return _.isObject(CKEPropertiesList) ? _.keys(CKEPropertiesList) : [];
       };
 
-      var convertCKERulesToEditorFeature = function (feature, CKEFeatureRules) {
+      var convertCKERulesToEditorFeature = function convertCKERulesToEditorFeature(feature, CKEFeatureRules) {
         for (var i = 0; i < CKEFeatureRules.length; i++) {
           var CKERule = CKEFeatureRules[i];
           var rule = new Drupal.EditorFeatureHTMLRule();
 
-          // Tags.
           var tags = getProperties(CKERule.elements);
-          rule.required.tags = (CKERule.propertiesOnly) ? [] : tags;
+          rule.required.tags = CKERule.propertiesOnly ? [] : tags;
           rule.allowed.tags = tags;
-          // Attributes.
+
           rule.required.attributes = getProperties(CKERule.requiredAttributes);
           rule.allowed.attributes = getProperties(CKERule.attributes);
-          // Styles.
+
           rule.required.styles = getProperties(CKERule.requiredStyles);
           rule.allowed.styles = getProperties(CKERule.styles);
-          // Classes.
+
           rule.required.classes = getProperties(CKERule.requiredClasses);
           rule.allowed.classes = getProperties(CKERule.classes);
-          // Raw.
+
           rule.raw = CKERule;
 
           feature.addHTMLRule(rule);
         }
       };
 
-      // Create hidden CKEditor with all features enabled, retrieve metadata.
-      // @see \Drupal\ckeditor\Plugin\Editor\CKEditor::buildConfigurationForm().
       var hiddenCKEditorID = 'ckeditor-hidden';
       if (CKEDITOR.instances[hiddenCKEditorID]) {
         CKEDITOR.instances[hiddenCKEditorID].destroy(true);
       }
-      // Load external plugins, if any.
+
       var hiddenEditorConfig = this.model.get('hiddenEditorConfig');
       if (hiddenEditorConfig.drupalExternalPlugins) {
         var externalPlugins = hiddenEditorConfig.drupalExternalPlugins;
       }
       CKEDITOR.inline($('#' + hiddenCKEditorID).get(0), CKEditorConfig);
 
-      // Once the instance is ready, retrieve the allowedContent filter rules
-      // and convert them to Drupal.EditorFeature objects.
       CKEDITOR.once('instanceReady', function (e) {
         if (e.editor.name === hiddenCKEditorID) {
-          // First collect all CKEditor allowedContent rules.
           var CKEFeatureRulesMap = {};
           var rules = e.editor.filter.allowedContent;
-          var rule;
-          var name;
+          var rule = void 0;
+          var name = void 0;
           for (var i = 0; i < rules.length; i++) {
             rule = rules[i];
             name = rule.featureName || ':(';
             CKEFeatureRulesMap[name].push(rule);
           }
 
-          // Now convert these to Drupal.EditorFeature objects. And track which
-          // buttons are mapped to which features.
-          // @see getFeatureForButton()
           var features = {};
           var buttonsToFeatures = {};
           for (var featureName in CKEFeatureRulesMap) {
         }
       });
     },
-
-    /**
-     * Retrieves the feature for a given button from featuresMetadata. Returns
-     * false if the given button is in fact a divider.
-     *
-     * @param {string} button
-     *   The name of a CKEditor button.
-     *
-     * @return {object}
-     *   The feature metadata object for a button.
-     */
-    getFeatureForButton: function (button) {
-      // Return false if the button being added is a divider.
+    getFeatureForButton: function getFeatureForButton(button) {
       if (button === '-') {
         return false;
       }
 
-      // Get a Drupal.editorFeature object that contains all metadata for
-      // the feature that was just added or removed. Not every feature has
-      // such metadata.
       var featureName = this.model.get('buttonsToFeatures')[button.toLowerCase()];
-      // Features without an associated command do not have a 'feature name' by
-      // default, so we use the lowercased button name instead.
+
       if (!featureName) {
         featureName = button.toLowerCase();
       }
       }
       return featuresMetadata[featureName];
     },
-
-    /**
-     * Checks buttons against filter settings; disables disallowed buttons.
-     *
-     * @param {object} features
-     *   A map of {@link Drupal.EditorFeature} objects.
-     * @param {object} buttonsToFeatures
-     *   Object containing the button-to-feature mapping.
-     *
-     * @see Drupal.ckeditor.ControllerView#getFeatureForButton
-     */
-    disableFeaturesDisallowedByFilters: function (features, buttonsToFeatures) {
+    disableFeaturesDisallowedByFilters: function disableFeaturesDisallowedByFilters(features, buttonsToFeatures) {
       this.model.set('featuresMetadata', features);
-      // Store the button-to-feature mapping. Needs to happen only once, because
-      // the same buttons continue to have the same features; only the rules for
-      // specific features may change.
-      // @see getFeatureForButton()
+
       this.model.set('buttonsToFeatures', buttonsToFeatures);
 
-      // Ensure that toolbar configuration changes are broadcast.
       this.broadcastConfigurationChanges(this.$el);
 
-      // Initialization: not all of the default toolbar buttons may be allowed
-      // by the current filter settings. Remove any of the default toolbar
-      // buttons that require more permissive filter settings. The remaining
-      // default toolbar buttons are marked as "added".
       var existingButtons = [];
-      // Loop through each button group after flattening the groups from the
-      // toolbar row arrays.
+
       var buttonGroups = _.flatten(this.model.get('activeEditorConfig'));
       for (var i = 0; i < buttonGroups.length; i++) {
-        // Pull the button names from each toolbar button group.
         var buttons = buttonGroups[i].items;
         for (var k = 0; k < buttons.length; k++) {
           existingButtons.push(buttons[k]);
         }
       }
-      // Remove duplicate buttons.
+
       existingButtons = _.unique(existingButtons);
-      // Prepare the active toolbar and available-button toolbars.
+
       for (var n = 0; n < existingButtons.length; n++) {
         var button = existingButtons[n];
         var feature = this.getFeatureForButton(button);
-        // Skip dividers.
+
         if (feature === false) {
           continue;
         }
 
         if (Drupal.editorConfiguration.featureIsAllowedByFilters(feature)) {
-          // Existing toolbar buttons are in fact "added features".
           this.$el.find('.ckeditor-toolbar-active').trigger('CKEditorToolbarChanged', ['added', existingButtons[n]]);
-        }
-        else {
-          // Move the button element from the active the active toolbar to the
-          // list of available buttons.
-          $('.ckeditor-toolbar-active li[data-drupal-ckeditor-button-name="' + button + '"]')
-            .detach()
-            .appendTo('.ckeditor-toolbar-disabled > .ckeditor-toolbar-available > ul');
-          // Update the toolbar value field.
-          this.model.set({isDirty: true}, {broadcast: false});
+        } else {
+          $('.ckeditor-toolbar-active li[data-drupal-ckeditor-button-name="' + button + '"]').detach().appendTo('.ckeditor-toolbar-disabled > .ckeditor-toolbar-available > ul');
+
+          this.model.set({ isDirty: true }, { broadcast: false });
         }
       }
     },
-
-    /**
-     * Sets up broadcasting of CKEditor toolbar configuration changes.
-     *
-     * @param {jQuery} $ckeditorToolbar
-     *   The active toolbar DOM element wrapped in jQuery.
-     */
-    broadcastConfigurationChanges: function ($ckeditorToolbar) {
+    broadcastConfigurationChanges: function broadcastConfigurationChanges($ckeditorToolbar) {
       var view = this;
       var hiddenEditorConfig = this.model.get('hiddenEditorConfig');
       var getFeatureForButton = this.getFeatureForButton.bind(this);
       var getCKEditorFeatures = this.getCKEditorFeatures.bind(this);
-      $ckeditorToolbar
-        .find('.ckeditor-toolbar-active')
-        // Listen for CKEditor toolbar configuration changes. When a button is
-        // added/removed, call an appropriate Drupal.editorConfiguration method.
-        .on('CKEditorToolbarChanged.ckeditorAdmin', function (event, action, button) {
-          var feature = getFeatureForButton(button);
-
-          // Early-return if the button being added is a divider.
-          if (feature === false) {
-            return;
-          }
+      $ckeditorToolbar.find('.ckeditor-toolbar-active').on('CKEditorToolbarChanged.ckeditorAdmin', function (event, action, button) {
+        var feature = getFeatureForButton(button);
 
-          // Trigger a standardized text editor configuration event to indicate
-          // whether a feature was added or removed, so that filters can react.
-          var configEvent = (action === 'added') ? 'addedFeature' : 'removedFeature';
-          Drupal.editorConfiguration[configEvent](feature);
-        })
-        // Listen for CKEditor plugin settings changes. When a plugin setting is
-        // changed, rebuild the CKEditor features metadata.
-        .on('CKEditorPluginSettingsChanged.ckeditorAdmin', function (event, settingsChanges) {
-          // Update hidden CKEditor configuration.
-          for (var key in settingsChanges) {
-            if (settingsChanges.hasOwnProperty(key)) {
-              hiddenEditorConfig[key] = settingsChanges[key];
-            }
+        if (feature === false) {
+          return;
+        }
+
+        var configEvent = action === 'added' ? 'addedFeature' : 'removedFeature';
+        Drupal.editorConfiguration[configEvent](feature);
+      }).on('CKEditorPluginSettingsChanged.ckeditorAdmin', function (event, settingsChanges) {
+        for (var key in settingsChanges) {
+          if (settingsChanges.hasOwnProperty(key)) {
+            hiddenEditorConfig[key] = settingsChanges[key];
           }
+        }
 
-          // Retrieve features for the updated hidden CKEditor configuration.
-          getCKEditorFeatures(hiddenEditorConfig, function (features) {
-            // Trigger a standardized text editor configuration event for each
-            // feature that was modified by the configuration changes.
-            var featuresMetadata = view.model.get('featuresMetadata');
-            for (var name in features) {
-              if (features.hasOwnProperty(name)) {
-                var feature = features[name];
-                if (featuresMetadata.hasOwnProperty(name) && !_.isEqual(featuresMetadata[name], feature)) {
-                  Drupal.editorConfiguration.modifiedFeature(feature);
-                }
+        getCKEditorFeatures(hiddenEditorConfig, function (features) {
+          var featuresMetadata = view.model.get('featuresMetadata');
+          for (var name in features) {
+            if (features.hasOwnProperty(name)) {
+              var feature = features[name];
+              if (featuresMetadata.hasOwnProperty(name) && !_.isEqual(featuresMetadata[name], feature)) {
+                Drupal.editorConfiguration.modifiedFeature(feature);
               }
             }
-            // Update the CKEditor features metadata.
-            view.model.set('featuresMetadata', features);
-          });
+          }
+
+          view.model.set('featuresMetadata', features);
         });
+      });
     },
-
-    /**
-     * Returns the list of buttons from an editor configuration.
-     *
-     * @param {object} config
-     *   A CKEditor configuration object.
-     *
-     * @return {Array}
-     *   A list of buttons in the CKEditor configuration.
-     */
-    getButtonList: function (config) {
+    getButtonList: function getButtonList(config) {
       var buttons = [];
-      // Remove the rows.
+
       config = _.flatten(config);
 
-      // Loop through the button groups and pull out the buttons.
       config.forEach(function (group) {
         group.items.forEach(function (button) {
           buttons.push(button);
         });
       });
 
-      // Remove the dividing elements if any.
       return _.without(buttons, '-');
     }
   });
-
-})(jQuery, Drupal, Backbone, CKEDITOR, _);
+})(jQuery, Drupal, Backbone, CKEDITOR, _);
\ No newline at end of file