*
* @since 1.21
*
- * @return array Always an empty array.
+ * @return array An array mapping action names (typically "view", "edit", "history" etc.) to
+ * either the full qualified class name of an Action class, a callable taking ( Page $page,
+ * IContextSource $context = null ) as parameters and returning an Action object, or an actual
+ * Action object. An empty array in this default implementation.
+ *
+ * @see Action::factory
*/
public function getActionOverrides() {
return [];