class EditorManager

Same name in other branches
  1. 9 core/modules/editor/src/Plugin/EditorManager.php \Drupal\editor\Plugin\EditorManager
  2. 10 core/modules/editor/src/Plugin/EditorManager.php \Drupal\editor\Plugin\EditorManager
  3. 11.x core/modules/editor/src/Plugin/EditorManager.php \Drupal\editor\Plugin\EditorManager

Configurable text editor manager.

Hierarchy

Expanded class hierarchy of EditorManager

See also

\Drupal\editor\Annotation\Editor

\Drupal\editor\Plugin\EditorPluginInterface

\Drupal\editor\Plugin\EditorBase

Plugin API

1 string reference to 'EditorManager'
editor.services.yml in core/modules/editor/editor.services.yml
core/modules/editor/editor.services.yml
1 service uses EditorManager
plugin.manager.editor in core/modules/editor/editor.services.yml
Drupal\editor\Plugin\EditorManager

File

core/modules/editor/src/Plugin/EditorManager.php, line 17

Namespace

Drupal\editor\Plugin
View source
class EditorManager extends DefaultPluginManager {
    
    /**
     * Constructs an EditorManager object.
     *
     * @param \Traversable $namespaces
     *   An object that implements \Traversable which contains the root paths
     *   keyed by the corresponding namespace to look for plugin implementations.
     * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
     *   Cache backend instance to use.
     * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
     *   The module handler to invoke the alter hook with.
     */
    public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
        parent::__construct('Plugin/Editor', $namespaces, $module_handler, 'Drupal\\editor\\Plugin\\EditorPluginInterface', 'Drupal\\editor\\Annotation\\Editor');
        $this->alterInfo('editor_info');
        $this->setCacheBackend($cache_backend, 'editor_plugins');
    }
    
    /**
     * Populates a key-value pair of available text editors.
     *
     * @return array
     *   An array of translated text editor labels, keyed by ID.
     */
    public function listOptions() {
        $options = [];
        foreach ($this->getDefinitions() as $key => $definition) {
            $options[$key] = $definition['label'];
        }
        return $options;
    }
    
    /**
     * Retrieves text editor libraries and JavaScript settings.
     *
     * @param array $format_ids
     *   An array of format IDs as returned by array_keys(filter_formats()).
     *
     * @return array
     *   An array of attachments, for use with #attached.
     *
     * @see \Drupal\Core\Render\AttachmentsResponseProcessorInterface::processAttachments()
     */
    public function getAttachments(array $format_ids) {
        $attachments = [
            'library' => [],
        ];
        $settings = [];
        foreach ($format_ids as $format_id) {
            $editor = editor_load($format_id);
            if (!$editor) {
                continue;
            }
            $plugin = $this->createInstance($editor->getEditor());
            $plugin_definition = $plugin->getPluginDefinition();
            // Libraries.
            $attachments['library'] = array_merge($attachments['library'], $plugin->getLibraries($editor));
            // Format-specific JavaScript settings.
            $settings['editor']['formats'][$format_id] = [
                'format' => $format_id,
                'editor' => $editor->getEditor(),
                'editorSettings' => $plugin->getJSSettings($editor),
                'editorSupportsContentFiltering' => $plugin_definition['supports_content_filtering'],
                'isXssSafe' => $plugin_definition['is_xss_safe'],
            ];
        }
        // Allow other modules to alter all JavaScript settings.
        $this->moduleHandler
            ->alter('editor_js_settings', $settings);
        if (empty($attachments['library']) && empty($settings)) {
            return [];
        }
        $attachments['drupalSettings'] = $settings;
        return $attachments;
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
DefaultPluginManager::$additionalAnnotationNamespaces protected property Additional namespaces the annotation discovery mechanism should scan for
annotation definitions.
DefaultPluginManager::$alterHook protected property Name of the alter hook if one should be invoked.
DefaultPluginManager::$cacheKey protected property The cache key.
DefaultPluginManager::$cacheTags protected property An array of cache tags to use for the cached definitions.
DefaultPluginManager::$defaults protected property A set of defaults to be referenced by $this->processDefinition() if
additional processing of plugins is necessary or helpful for development
purposes.
9
DefaultPluginManager::$moduleHandler protected property The module handler to invoke the alter hook. 1
DefaultPluginManager::$namespaces protected property An object that implements \Traversable which contains the root paths
keyed by the corresponding namespace to look for plugin implementations.
DefaultPluginManager::$pluginDefinitionAnnotationName protected property The name of the annotation that contains the plugin definition.
DefaultPluginManager::$pluginInterface protected property The interface each plugin should implement. 1
DefaultPluginManager::$subdir protected property The subdirectory within a namespace to look for plugins, or FALSE if the
plugins are in the top level of the namespace.
DefaultPluginManager::alterDefinitions protected function Invokes the hook to alter the definitions if the alter hook is set. 1
DefaultPluginManager::alterInfo protected function Sets the alter hook name.
DefaultPluginManager::clearCachedDefinitions public function Clears static and persistent plugin definition caches. Overrides CachedDiscoveryInterface::clearCachedDefinitions 5
DefaultPluginManager::extractProviderFromDefinition protected function Extracts the provider from a plugin definition.
DefaultPluginManager::findDefinitions protected function Finds plugin definitions. 7
DefaultPluginManager::fixContextAwareDefinitions private function Fix the definitions of context-aware plugins.
DefaultPluginManager::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts
DefaultPluginManager::getCachedDefinitions protected function Returns the cached plugin definitions of the decorated discovery class.
DefaultPluginManager::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge
DefaultPluginManager::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags
DefaultPluginManager::getDefinitions public function Gets the definition of all plugins for this type. Overrides DiscoveryTrait::getDefinitions 2
DefaultPluginManager::getDiscovery protected function Gets the plugin discovery. Overrides PluginManagerBase::getDiscovery 12
DefaultPluginManager::getFactory protected function Gets the plugin factory. Overrides PluginManagerBase::getFactory
DefaultPluginManager::processDefinition public function Performs extra processing on plugin definitions. 13
DefaultPluginManager::providerExists protected function Determines if the provider of a definition exists. 3
DefaultPluginManager::setCacheBackend public function Initialize the cache backend.
DefaultPluginManager::setCachedDefinitions protected function Sets a cache of plugin definitions for the decorated discovery class.
DefaultPluginManager::useCaches public function Disable the use of caches. Overrides CachedDiscoveryInterface::useCaches 1
DiscoveryCachedTrait::$definitions protected property Cached definitions array. 1
DiscoveryCachedTrait::getDefinition public function Overrides DiscoveryTrait::getDefinition 3
DiscoveryTrait::doGetDefinition protected function Gets a specific plugin definition.
DiscoveryTrait::hasDefinition public function
EditorManager::getAttachments public function Retrieves text editor libraries and JavaScript settings.
EditorManager::listOptions public function Populates a key-value pair of available text editors.
EditorManager::__construct public function Constructs an EditorManager object. Overrides DefaultPluginManager::__construct
PluginManagerBase::$discovery protected property The object that discovers plugins managed by this manager.
PluginManagerBase::$factory protected property The object that instantiates plugins managed by this manager.
PluginManagerBase::$mapper protected property The object that returns the preconfigured plugin instance appropriate for a particular runtime condition.
PluginManagerBase::createInstance public function 12
PluginManagerBase::getInstance public function 7
PluginManagerBase::handlePluginNotFound protected function Allows plugin managers to specify custom behavior if a plugin is not found. 1
UseCacheBackendTrait::$cacheBackend protected property Cache backend instance.
UseCacheBackendTrait::$useCaches protected property Flag whether caches should be used or skipped.
UseCacheBackendTrait::cacheGet protected function Fetches from the cache backend, respecting the use caches flag. 1
UseCacheBackendTrait::cacheSet protected function Stores data in the persistent cache, respecting the use caches flag.

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