public function CKEditor::getLibraries in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/ckeditor/src/Plugin/Editor/CKEditor.php \Drupal\ckeditor\Plugin\Editor\CKEditor::getLibraries()

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.

Parameters

\Drupal\editor\Entity\Editor $editor: A configured text editor object.

Return value

array An array of libraries that will be added to the page for use by this text editor.

Overrides EditorPluginInterface::getLibraries

See also

\Drupal\Core\Render\AttachmentsResponseProcessorInterface::processAttachments()

EditorManager::getAttachments()

File

core/modules/ckeditor/src/Plugin/Editor/CKEditor.php, line 408

Class

CKEditor

Defines a CKEditor-based text editor for Drupal.

Namespace

Drupal\ckeditor\Plugin\Editor

Code

public function getLibraries(Editor $editor) {
  $libraries = [
    'ckeditor/drupal.ckeditor',
  ];

  // Get the required libraries for any enabled plugins.
  $enabled_plugins = array_keys($this->ckeditorPluginManager
    ->getEnabledPluginFiles($editor));
  foreach ($enabled_plugins as $plugin_id) {
    $plugin = $this->ckeditorPluginManager
      ->createInstance($plugin_id);
    $additional_libraries = array_diff($plugin
      ->getLibraries($editor), $libraries);
    $libraries = array_merge($libraries, $additional_libraries);
  }
  return $libraries;
}