class BaseCommand in Drupal 9

Base command that only exists to simplify AJAX commands.

Hierarchy

• class \Drupal\Core\Ajax\BaseCommand implements CommandInterface

5 files declare their use of BaseCommand

EntitySavedCommand.php in core/modules/quickedit/src/Ajax/EntitySavedCommand.php

FieldFormCommand.php in core/modules/quickedit/src/Ajax/FieldFormCommand.php

FieldFormSavedCommand.php in core/modules/quickedit/src/Ajax/FieldFormSavedCommand.php

FieldFormValidationErrorsCommand.php in core/modules/quickedit/src/Ajax/FieldFormValidationErrorsCommand.php

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

File

core/lib/Drupal/Core/Ajax/BaseCommand.php, line 8

Namespace

Drupal\Core\Ajax

class BaseCommand implements CommandInterface {

  /**
   * The name of the command.
   *
   * @var string
   */
  protected $command;

  /**
   * The data to pass on to the client side.
   *
   * @var string
   */
  protected $data;

  /**
   * Constructs a BaseCommand object.
   *
   * @param string $command
   *   The name of the command.
   * @param string $data
   *   The data to pass on to the client side.
   */
  public function __construct($command, $data) {
    $this->command = $command;
    $this->data = $data;
  }

  /**
   * {@inheritdoc}
   */
  public function render() {
    return [
      'command' => $this->command,
      'data' => $this->data,
    ];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
BaseCommand::$command	protected	property	The name of the command.
BaseCommand::$data	protected	property	The data to pass on to the client side.
BaseCommand::render	public	function	Return an array to be run through json_encode and sent to the client. Overrides CommandInterface::render	1
BaseCommand::__construct	public	function	Constructs a BaseCommand object.	5