EntitySelector::loadAction

public function loadAction(JsonPayload $payload)
{
	$request = $payload->getData();
	$request = is_array($request) ? $request : [];

	$dialog = new Dialog(isset($request['dialog']) && is_array($request['dialog']) ? $request['dialog'] : []);
	$dialog->load();

	return [
		'dialog' => $dialog->getAjaxData()
	];
}