class SetSubtreesCommand in Drupal 8

Defines an AJAX command that sets the toolbar subtrees.

Hierarchy

• class \Drupal\toolbar\Ajax\SetSubtreesCommand implements CommandInterface

1 file declares its use of SetSubtreesCommand

ToolbarController.php in core/modules/toolbar/src/Controller/ToolbarController.php

File

core/modules/toolbar/src/Ajax/SetSubtreesCommand.php, line 10

Namespace

Drupal\toolbar\Ajax

class SetSubtreesCommand implements CommandInterface {

  /**
   * The toolbar subtrees.
   *
   * @var array
   */
  protected $subtrees;

  /**
   * Constructs a SetSubtreesCommand object.
   *
   * @param array $subtrees
   *   The toolbar subtrees that will be set.
   */
  public function __construct($subtrees) {
    $this->subtrees = $subtrees;
  }

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

}

Members

Name	Modifiers	Type	Description	Overrides
SetSubtreesCommand::$subtrees	protected	property	The toolbar subtrees.
SetSubtreesCommand::render	public	function	Return an array to be run through json_encode and sent to the client. Overrides CommandInterface::render
SetSubtreesCommand::__construct	public	function	Constructs a SetSubtreesCommand object.