interface CommandInterface in Drupal 9

AJAX command interface.

All AJAX commands passed to AjaxResponse objects should implement these methods.

Hierarchy

• interface \Drupal\Core\Ajax\CommandInterface

Related topics

Ajax API

Overview for Drupal's Ajax API.

11 files declare their use of CommandInterface

AddStyleSheetCommand.php in core/modules/ckeditor/src/Ajax/AddStyleSheetCommand.php

EditorDialogSave.php in core/modules/editor/src/Ajax/EditorDialogSave.php

HighlightCommand.php in core/modules/views/src/Ajax/HighlightCommand.php

JsAjaxTestCommand.php in core/modules/system/tests/modules/js_ajax_test/src/Ajax/JsAjaxTestCommand.php

ReplaceTitleCommand.php in core/modules/views/src/Ajax/ReplaceTitleCommand.php

... See full list

File

core/lib/Drupal/Core/Ajax/CommandInterface.php, line 13

Namespace

Drupal\Core\Ajax

interface CommandInterface {

  /**
   * Return an array to be run through json_encode and sent to the client.
   */
  public function render();

}

Members

Name	Modifiers	Type	Description	Overrides
CommandInterface::render	public	function	Return an array to be run through json_encode and sent to the client.	30