interface EditorPluginInterface

interface EditorPluginInterface extends PluginInspectionInterface, PluginFormInterface {
    
    /**
     * Returns the default settings for this configurable text editor.
     *
     * @return array
     *   An array of settings as they would be stored by a configured text editor
     *   entity (\Drupal\editor\Entity\Editor).
     */
    public function getDefaultSettings();
    
    /**
     * Returns JavaScript settings to be attached.
     *
     * Most text editors use JavaScript to provide a WYSIWYG or toolbar on the
     * client-side interface. This method can be used to convert internal settings
     * of the text editor into JavaScript variables that will be accessible when
     * the text editor is loaded.
     *
     * @param \Drupal\editor\Entity\Editor $editor
     *   A configured text editor object.
     *
     * @return array
     *   An array of settings that will be added to the page for use by this text
     *   editor's JavaScript integration.
     *
     * @see \Drupal\Core\Render\AttachmentsResponseProcessorInterface::processAttachments()
     * @see EditorManager::getAttachments()
     */
    public function getJSSettings(Editor $editor);
    
    /**
     * Returns libraries to be attached.
     *
     * Because this is a method, plugins can dynamically choose to attach a
     * different library for different configurations, instead of being forced to
     * always use the same method.
     *
     * @param \Drupal\editor\Entity\Editor $editor
     *   A configured text editor object.
     *
     * @return array
     *   An array of libraries that will be added to the page for use by this text
     *   editor.
     *
     * @see \Drupal\Core\Render\AttachmentsResponseProcessorInterface::processAttachments()
     * @see EditorManager::getAttachments()
     */
    public function getLibraries(Editor $editor);

}