@@ -221,7 +221,7 @@ |
||
221 | 221 | * |
222 | 222 | * @param array $entities |
223 | 223 | * the entities to extract the ids |
224 | - * @param $field |
|
224 | + * @param string $field |
|
225 | 225 | * the reference field |
226 | 226 | * |
227 | 227 | * @return array |