class TriggerPreviewCommand in Zircon Profile 8.0

Provides an AJAX command for triggering the views live preview.

This command is implemented in Drupal.AjaxCommands.prototype.viewsTriggerPreview.

Hierarchy

• class \Drupal\views\Ajax\TriggerPreviewCommand implements CommandInterface

File

core/modules/views/src/Ajax/TriggerPreviewCommand.php, line 17

Contains \Drupal\views\Ajax\TriggerPreviewCommand.

Namespace

Drupal\views\Ajax

class TriggerPreviewCommand implements CommandInterface {

  /**
   * {@inheritdoc}
   */
  public function render() {
    return array(
      'command' => 'viewsTriggerPreview',
    );
  }

}

Members

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