+ @externalFunction in AclQueryFeatures

SE/se-lib/AclQueryFeatures.php

@@ -328,7 +328,9 @@ class AclQueryFeatures {
 			} else if ('f_is_not_instance' === $k) { // parsed before
 			} else if ('@instances' === $k) { // skip - select
 			} else if ('cols' === $k) { // skip - select
-			} else if ('f_@selected' === $k) { // skip - f_@selected
+			} else if ('f_@externalFunction' === $k) {
+				$v($this->_query);
+			} else if ('f_@selected' === $k) {
 				Lib::loadClass('FeatureAttrSelected');
 				$userSelectedTableName = FeatureAttrSelected::getAttributeTableName($typeName = $this->_acl->getNamespace(), $idUser = User::getID());
 				$pkFieldName = $this->_acl->getPrimaryKeyField();