* A Backbone View acting as a controller for CKEditor toolbar configuration.
*/
-(function ($, Drupal, Backbone, CKEDITOR, _) {
- Drupal.ckeditor.ControllerView = Backbone.View.extend(/** @lends Drupal.ckeditor.ControllerView# */{
+(function($, Drupal, Backbone, CKEDITOR, _) {
+ Drupal.ckeditor.ControllerView = Backbone.View.extend(
+ /** @lends Drupal.ckeditor.ControllerView# */ {
+ /**
+ * @type {object}
+ */
+ events: {},
- /**
- * @type {object}
- */
- events: {},
+ /**
+ * Backbone View acting as a controller for CKEditor toolbar configuration.
+ *
+ * @constructs
+ *
+ * @augments Backbone.View
+ */
+ initialize() {
+ this.getCKEditorFeatures(
+ this.model.get('hiddenEditorConfig'),
+ this.disableFeaturesDisallowedByFilters.bind(this),
+ );
- /**
- * Backbone View acting as a controller for CKEditor toolbar configuration.
- *
- * @constructs
- *
- * @augments Backbone.View
- */
- 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);
+ },
- // 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(model, isDirty, options) {
- if (isDirty) {
- const currentConfig = this.model.get('activeEditorConfig');
+ /**
+ * 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(model, isDirty, options) {
+ if (isDirty) {
+ const currentConfig = this.model.get('activeEditorConfig');
- // Process the rows.
- const rows = [];
- this.$el
- .find('.ckeditor-active-toolbar-configuration')
- .children('.ckeditor-row').each(function () {
- const groups = [];
- // Process the button groups.
- $(this).find('.ckeditor-toolbar-group').each(function () {
- const $group = $(this);
- const $buttons = $group.find('.ckeditor-button');
- if ($buttons.length) {
- const 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'));
+ // Process the rows.
+ const rows = [];
+ this.$el
+ .find('.ckeditor-active-toolbar-configuration')
+ .children('.ckeditor-row')
+ .each(function() {
+ const groups = [];
+ // Process the button groups.
+ $(this)
+ .find('.ckeditor-toolbar-group')
+ .each(function() {
+ const $group = $(this);
+ const $buttons = $group.find('.ckeditor-button');
+ if ($buttons.length) {
+ const group = {
+ name: $group.attr(
+ 'data-drupal-ckeditor-toolbar-group-name',
+ ),
+ items: [],
+ };
+ $group
+ .find('.ckeditor-button, .ckeditor-multiple-button')
+ .each(function() {
+ group.items.push(
+ $(this).attr('data-drupal-ckeditor-button-name'),
+ );
+ });
+ groups.push(group);
+ }
});
- groups.push(group);
+ if (groups.length) {
+ rows.push(groups);
}
});
- if (groups.length) {
- rows.push(groups);
- }
- });
- this.model.set('activeEditorConfig', rows);
- // Mark the model as clean. Whether or not the sync to the textfield
- // occurs depends on the activeEditorConfig attribute firing a change
- // event. The DOM has at least been processed and posted, so as far as
- // the model is concerned, it is clean.
- this.model.set('isDirty', false);
+ this.model.set('activeEditorConfig', rows);
+ // Mark the model as clean. Whether or not the sync to the textfield
+ // occurs depends on the activeEditorConfig attribute firing a change
+ // event. The DOM has at least been processed and posted, so as far as
+ // the model is concerned, it is clean.
+ this.model.set('isDirty', false);
- // Determine whether we should trigger an event.
- if (options.broadcast !== false) {
- const prev = this.getButtonList(currentConfig);
- const next = this.getButtonList(rows);
- if (prev.length !== next.length) {
- this.$el
- .find('.ckeditor-toolbar-active')
- .trigger('CKEditorToolbarChanged', [
- (prev.length < next.length) ? 'added' : 'removed',
- _.difference(_.union(prev, next), _.intersection(prev, next))[0],
- ]);
+ // Determine whether we should trigger an event.
+ if (options.broadcast !== false) {
+ const prev = this.getButtonList(currentConfig);
+ const 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],
+ ]);
+ }
}
}
- }
- },
-
- /**
- * 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(CKEditorConfig, callback) {
- const getProperties = function (CKEPropertiesList) {
- return (_.isObject(CKEPropertiesList)) ? _.keys(CKEPropertiesList) : [];
- };
+ },
- const convertCKERulesToEditorFeature = function (feature, CKEFeatureRules) {
- for (let i = 0; i < CKEFeatureRules.length; i++) {
- const CKERule = CKEFeatureRules[i];
- const rule = new Drupal.EditorFeatureHTMLRule();
+ /**
+ * 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(CKEditorConfig, callback) {
+ const getProperties = function(CKEPropertiesList) {
+ return _.isObject(CKEPropertiesList) ? _.keys(CKEPropertiesList) : [];
+ };
- // Tags.
- const tags = getProperties(CKERule.elements);
- 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);
- }
- };
+ const convertCKERulesToEditorFeature = function(
+ feature,
+ CKEFeatureRules,
+ ) {
+ for (let i = 0; i < CKEFeatureRules.length; i++) {
+ const CKERule = CKEFeatureRules[i];
+ const rule = new Drupal.EditorFeatureHTMLRule();
- // Create hidden CKEditor with all features enabled, retrieve metadata.
- // @see \Drupal\ckeditor\Plugin\Editor\CKEditor::buildConfigurationForm().
- const hiddenCKEditorID = 'ckeditor-hidden';
- if (CKEDITOR.instances[hiddenCKEditorID]) {
- CKEDITOR.instances[hiddenCKEditorID].destroy(true);
- }
- // Load external plugins, if any.
- const hiddenEditorConfig = this.model.get('hiddenEditorConfig');
- if (hiddenEditorConfig.drupalExternalPlugins) {
- const externalPlugins = hiddenEditorConfig.drupalExternalPlugins;
- Object.keys(externalPlugins || {}).forEach((pluginName) => {
- CKEDITOR.plugins.addExternal(pluginName, externalPlugins[pluginName], '');
- });
- }
- CKEDITOR.inline($(`#${hiddenCKEditorID}`).get(0), CKEditorConfig);
+ // Tags.
+ const tags = getProperties(CKERule.elements);
+ 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;
- // Once the instance is ready, retrieve the allowedContent filter rules
- // and convert them to Drupal.EditorFeature objects.
- CKEDITOR.once('instanceReady', (e) => {
- if (e.editor.name === hiddenCKEditorID) {
- // First collect all CKEditor allowedContent rules.
- const CKEFeatureRulesMap = {};
- const rules = e.editor.filter.allowedContent;
- let rule;
- let name;
- for (let i = 0; i < rules.length; i++) {
- rule = rules[i];
- name = rule.featureName || ':(';
- if (!CKEFeatureRulesMap[name]) {
- CKEFeatureRulesMap[name] = [];
- }
- CKEFeatureRulesMap[name].push(rule);
+ feature.addHTMLRule(rule);
}
+ };
- // Now convert these to Drupal.EditorFeature objects. And track which
- // buttons are mapped to which features.
- // @see getFeatureForButton()
- const features = {};
- const buttonsToFeatures = {};
- Object.keys(CKEFeatureRulesMap).forEach((featureName) => {
- const feature = new Drupal.EditorFeature(featureName);
- convertCKERulesToEditorFeature(feature, CKEFeatureRulesMap[featureName]);
- features[featureName] = feature;
- const command = e.editor.getCommand(featureName);
- if (command) {
- buttonsToFeatures[command.uiItems[0].name] = featureName;
- }
+ // Create hidden CKEditor with all features enabled, retrieve metadata.
+ // @see \Drupal\ckeditor\Plugin\Editor\CKEditor::buildConfigurationForm().
+ const hiddenCKEditorID = 'ckeditor-hidden';
+ if (CKEDITOR.instances[hiddenCKEditorID]) {
+ CKEDITOR.instances[hiddenCKEditorID].destroy(true);
+ }
+ // Load external plugins, if any.
+ const hiddenEditorConfig = this.model.get('hiddenEditorConfig');
+ if (hiddenEditorConfig.drupalExternalPlugins) {
+ const externalPlugins = hiddenEditorConfig.drupalExternalPlugins;
+ Object.keys(externalPlugins || {}).forEach(pluginName => {
+ CKEDITOR.plugins.addExternal(
+ pluginName,
+ externalPlugins[pluginName],
+ '',
+ );
});
-
- callback(features, buttonsToFeatures);
}
- });
- },
+ CKEDITOR.inline($(`#${hiddenCKEditorID}`).get(0), CKEditorConfig);
- /**
- * 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(button) {
- // Return false if the button being added is a divider.
- 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.
- let 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();
- }
- const featuresMetadata = this.model.get('featuresMetadata');
- if (!featuresMetadata[featureName]) {
- featuresMetadata[featureName] = new Drupal.EditorFeature(featureName);
- this.model.set('featuresMetadata', featuresMetadata);
- }
- return featuresMetadata[featureName];
- },
+ // Once the instance is ready, retrieve the allowedContent filter rules
+ // and convert them to Drupal.EditorFeature objects.
+ CKEDITOR.once('instanceReady', e => {
+ if (e.editor.name === hiddenCKEditorID) {
+ // First collect all CKEditor allowedContent rules.
+ const CKEFeatureRulesMap = {};
+ const rules = e.editor.filter.allowedContent;
+ let rule;
+ let name;
+ for (let i = 0; i < rules.length; i++) {
+ rule = rules[i];
+ name = rule.featureName || ':(';
+ if (!CKEFeatureRulesMap[name]) {
+ CKEFeatureRulesMap[name] = [];
+ }
+ CKEFeatureRulesMap[name].push(rule);
+ }
- /**
- * 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(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);
+ // Now convert these to Drupal.EditorFeature objects. And track which
+ // buttons are mapped to which features.
+ // @see getFeatureForButton()
+ const features = {};
+ const buttonsToFeatures = {};
+ Object.keys(CKEFeatureRulesMap).forEach(featureName => {
+ const feature = new Drupal.EditorFeature(featureName);
+ convertCKERulesToEditorFeature(
+ feature,
+ CKEFeatureRulesMap[featureName],
+ );
+ features[featureName] = feature;
+ const command = e.editor.getCommand(featureName);
+ if (command) {
+ buttonsToFeatures[command.uiItems[0].name] = featureName;
+ }
+ });
- // Ensure that toolbar configuration changes are broadcast.
- this.broadcastConfigurationChanges(this.$el);
+ callback(features, buttonsToFeatures);
+ }
+ });
+ },
- // 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".
- let existingButtons = [];
- // Loop through each button group after flattening the groups from the
- // toolbar row arrays.
- const buttonGroups = _.flatten(this.model.get('activeEditorConfig'));
- for (let i = 0; i < buttonGroups.length; i++) {
- // Pull the button names from each toolbar button group.
- const buttons = buttonGroups[i].items;
- for (let 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 (let n = 0; n < existingButtons.length; n++) {
- const button = existingButtons[n];
- const feature = this.getFeatureForButton(button);
- // Skip dividers.
- if (feature === false) {
- continue;
+ /**
+ * 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(button) {
+ // Return false if the button being added is a divider.
+ if (button === '-') {
+ return false;
}
- if (Drupal.editorConfiguration.featureIsAllowedByFilters(feature)) {
- // Existing toolbar buttons are in fact "added features".
- this.$el.find('.ckeditor-toolbar-active').trigger('CKEditorToolbarChanged', ['added', existingButtons[n]]);
+ // Get a Drupal.editorFeature object that contains all metadata for
+ // the feature that was just added or removed. Not every feature has
+ // such metadata.
+ let 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();
}
- 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 });
+ const featuresMetadata = this.model.get('featuresMetadata');
+ if (!featuresMetadata[featureName]) {
+ featuresMetadata[featureName] = new Drupal.EditorFeature(featureName);
+ this.model.set('featuresMetadata', featuresMetadata);
}
- }
- },
+ 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(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);
- /**
- * Sets up broadcasting of CKEditor toolbar configuration changes.
- *
- * @param {jQuery} $ckeditorToolbar
- * The active toolbar DOM element wrapped in jQuery.
- */
- broadcastConfigurationChanges($ckeditorToolbar) {
- const view = this;
- const hiddenEditorConfig = this.model.get('hiddenEditorConfig');
- const getFeatureForButton = this.getFeatureForButton.bind(this);
- const getCKEditorFeatures = this.getCKEditorFeatures.bind(this);
- $ckeditorToolbar
- .find('.ckeditor-toolbar-active')
- // Listen for CKEditor toolbar configuration changes. When a button is
- // added/removed, call an appropriate Drupal.editorConfiguration method.
- .on('CKEditorToolbarChanged.ckeditorAdmin', (event, action, button) => {
- const feature = getFeatureForButton(button);
+ // Ensure that toolbar configuration changes are broadcast.
+ this.broadcastConfigurationChanges(this.$el);
- // Early-return if the button being added is a divider.
+ // 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".
+ let existingButtons = [];
+ // Loop through each button group after flattening the groups from the
+ // toolbar row arrays.
+ const buttonGroups = _.flatten(this.model.get('activeEditorConfig'));
+ for (let i = 0; i < buttonGroups.length; i++) {
+ // Pull the button names from each toolbar button group.
+ const buttons = buttonGroups[i].items;
+ for (let 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 (let n = 0; n < existingButtons.length; n++) {
+ const button = existingButtons[n];
+ const feature = this.getFeatureForButton(button);
+ // Skip dividers.
if (feature === false) {
- return;
+ continue;
}
- // Trigger a standardized text editor configuration event to indicate
- // whether a feature was added or removed, so that filters can react.
- const 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', (event, settingsChanges) => {
- // Update hidden CKEditor configuration.
- Object.keys(settingsChanges || {}).forEach((key) => {
- hiddenEditorConfig[key] = settingsChanges[key];
- });
+ 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 });
+ }
+ }
+ },
+
+ /**
+ * Sets up broadcasting of CKEditor toolbar configuration changes.
+ *
+ * @param {jQuery} $ckeditorToolbar
+ * The active toolbar DOM element wrapped in jQuery.
+ */
+ broadcastConfigurationChanges($ckeditorToolbar) {
+ const view = this;
+ const hiddenEditorConfig = this.model.get('hiddenEditorConfig');
+ const getFeatureForButton = this.getFeatureForButton.bind(this);
+ const 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',
+ (event, action, button) => {
+ const feature = getFeatureForButton(button);
- // Retrieve features for the updated hidden CKEditor configuration.
- getCKEditorFeatures(hiddenEditorConfig, (features) => {
- // Trigger a standardized text editor configuration event for each
- // feature that was modified by the configuration changes.
- const featuresMetadata = view.model.get('featuresMetadata');
- Object.keys(features || {}).forEach((name) => {
- const feature = features[name];
- if (featuresMetadata.hasOwnProperty(name) && !_.isEqual(featuresMetadata[name], feature)) {
- Drupal.editorConfiguration.modifiedFeature(feature);
+ // Early-return if the button being added is a divider.
+ if (feature === false) {
+ return;
}
- });
- // Update the CKEditor features metadata.
- 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(config) {
- const buttons = [];
- // Remove the rows.
- config = _.flatten(config);
+ // Trigger a standardized text editor configuration event to indicate
+ // whether a feature was added or removed, so that filters can react.
+ const 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',
+ (event, settingsChanges) => {
+ // Update hidden CKEditor configuration.
+ Object.keys(settingsChanges || {}).forEach(key => {
+ hiddenEditorConfig[key] = settingsChanges[key];
+ });
+
+ // Retrieve features for the updated hidden CKEditor configuration.
+ getCKEditorFeatures(hiddenEditorConfig, features => {
+ // Trigger a standardized text editor configuration event for each
+ // feature that was modified by the configuration changes.
+ const featuresMetadata = view.model.get('featuresMetadata');
+ Object.keys(features || {}).forEach(name => {
+ const 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);
+ });
+ },
+ );
+ },
- // Loop through the button groups and pull out the buttons.
- config.forEach((group) => {
- group.items.forEach((button) => {
- buttons.push(button);
+ /**
+ * 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(config) {
+ const buttons = [];
+ // Remove the rows.
+ config = _.flatten(config);
+
+ // Loop through the button groups and pull out the buttons.
+ config.forEach(group => {
+ group.items.forEach(button => {
+ buttons.push(button);
+ });
});
- });
- // Remove the dividing elements if any.
- return _.without(buttons, '-');
+ // Remove the dividing elements if any.
+ return _.without(buttons, '-');
+ },
},
- });
-}(jQuery, Drupal, Backbone, CKEDITOR, _));
+ );
+})(jQuery, Drupal, Backbone, CKEDITOR, _);
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