public function getFieldName(Clazz $clazz, $fieldId) { while ($clazz != null) { if ($clazz->hasField($fieldId)) { return (object) array('class' => $clazz, 'fieldName' => $fieldId); } $clazz = $clazz->getSuperClass(); } return null; //return (object) array('class' => $clazz, 'fieldName' => $fieldId); }