EntitySelector::getChildrenAction

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

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

	$parentItem = new Item(
		isset($request['parentItem']) && is_array($request['parentItem']) ? $request['parentItem'] : []
	);

	$dialog->getChildren($parentItem);

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