public function getRequiredByDependenciesAction()
{
$id = $this->getParam("id");
$type = $this->getParam("controller");
$allowedTypes = ["asset", "document", "object"];
if ($id && in_array($type, $allowedTypes)) {
$element = Model\Element\Service::getElementById($type, $id);
if ($element instanceof Model\Element\ElementInterface) {
$dependencies = Model\Element\Service::getRequiredByDependenciesForFrontend($element->getDependencies());
$this->_helper->json($dependencies);
}
}
$this->_helper->json(false);
}