class ChangedCommand

AjaxCommandsUnitTest.php in drupal/core/modules/system/lib/Drupal/system/Tests/Ajax/AjaxCommandsUnitTest.php

Definition of Drupal\system\Tests\Ajax\AjaxCommandsUnitTest.

CommandsTest.php in drupal/core/modules/system/lib/Drupal/system/Tests/Ajax/CommandsTest.php

Contains \Drupal\system\Tests\Ajax\CommandsTest.

class ChangedCommand implements CommandInterface {

  /**
   * A CSS selector string.
   *
   * If the command is a response to a request from an #ajax form element then
   * this value can be NULL.
   *
   * @var string
   */
  protected $selector;

  /**
   * An optional CSS selector for elements to which asterisks will be appended.
   *
   * @var string
   */
  protected $asterisk;

  /**
   * Constructs a ChangedCommand object.
   *
   * @param string $selector
   *   CSS selector for elements to be marked as changed.
   * @param string $asterisk
   *   CSS selector for elements to which an asterisk will be appended.
   */
  public function __construct($selector, $asterisk = '') {
    $this->selector = $selector;
    $this->asterisk = $asterisk;
  }

  /**
   * Implements Drupal\Core\Ajax\CommandInterface:render().
   */
  public function render() {
    return array(
      'command' => 'changed',
      'selector' => $this->selector,
      'asterisk' => $this->asterisk,
    );
  }

}