Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\views\Ajax;
Chris@0: 
Chris@0: use Drupal\Core\Ajax\CommandInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Provides an AJAX command for showing the save and cancel buttons.
Chris@0:  *
Chris@0:  * This command is implemented in Drupal.AjaxCommands.prototype.viewsShowButtons.
Chris@0:  */
Chris@0: class ShowButtonsCommand implements CommandInterface {
Chris@0: 
Chris@0: 
Chris@0:   /**
Chris@0:    * Whether the view has been changed.
Chris@0:    *
Chris@0:    * @var bool
Chris@0:    */
Chris@0:   protected $changed;
Chris@0: 
Chris@0:   /**
Chris@0:    * Constructs a \Drupal\views\Ajax\ShowButtonsCommand object.
Chris@0:    *
Chris@0:    * @param bool $changed
Chris@0:    *   Whether the view has been changed.
Chris@0:    */
Chris@0:   public function __construct($changed) {
Chris@0:     $this->changed = $changed;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function render() {
Chris@0:     return [
Chris@0:       'command' => 'viewsShowButtons',
Chris@0:       'changed' => $this->changed,
Chris@0:     ];
Chris@0:   }
Chris@0: 
Chris@0: }