public function deleteAction()
{
$documentType = DocumentType\Model::fromId($this->getRouteMatch()->getParam('id', null));
if (!empty($documentType) and $documentType->delete()) {
return $this->returnJson(array('success' => true, 'message' => 'This document type has been deleted'));
}
return $this->returnJson(array('success' => false, 'message' => 'Document type does not exists'));
}