| @@ -96,14 +96,14 @@ | ||
| 96 | 96 | |
| 97 | 97 | /** |
| 98 | 98 | * Executes select query. |
| 99 | 99 | * |
| 100 | - * @param QueryFilter $filter Filter for query. | |
| 100 | + * @param QueryFilter|null $filter Filter for query. | |
| 101 | 101 | * |
| 102 | 102 | * @return Entity[] A list of found entities ot empty array. |
| 103 | 103 | * @throws QueryFilterInvalidParamException If filter condition is invalid. |
| 104 | 104 | */ |
| 105 | - public function select( QueryFilter $filter = null ) { | |
| 105 | + public function select( ?QueryFilter $filter = null ) { | |
| 106 | 106 | /** |
| 107 | 107 | * Entity object. |
| 108 | 108 | * |
| 109 | 109 | * @var Entity $entity |
| @@ -138,14 +138,14 @@ | ||
| 138 | 138 | |
| 139 | 139 | /** |
| 140 | 140 | * Executes select query and returns first result. |
| 141 | 141 | * |
| 142 | - * @param QueryFilter $filter Filter for query. | |
| 142 | + * @param QueryFilter|null $filter Filter for query. | |
| 143 | 143 | * |
| 144 | 144 | * @return Entity|null First found entity or NULL. |
| 145 | 145 | * @throws QueryFilterInvalidParamException If filter condition is invalid. |
| 146 | 146 | */ |
| 147 | - public function selectOne( QueryFilter $filter = null ) { | |
| 147 | + public function selectOne( ?QueryFilter $filter = null ) { | |
| 148 | 148 | if ( ! $filter ) { |
| 149 | 149 | $filter = new QueryFilter(); |
| 150 | 150 | } |
| 151 | 151 | |
| @@ -241,14 +241,14 @@ | ||
| 241 | 241 | |
| 242 | 242 | /** |
| 243 | 243 | * Counts records that match filter criteria. |
| 244 | 244 | * |
| 245 | - * @param QueryFilter $filter Filter for query. | |
| 245 | + * @param QueryFilter|null $filter Filter for query. | |
| 246 | 246 | * |
| 247 | 247 | * @return int Number of records that match filter criteria. |
| 248 | 248 | * @throws QueryFilterInvalidParamException If filter condition is invalid. |
| 249 | 249 | */ |
| 250 | - public function count( QueryFilter $filter = null ) { | |
| 250 | + public function count( ?QueryFilter $filter = null ) { | |
| 251 | 251 | /** |
| 252 | 252 | * Entity object. |
| 253 | 253 | * |
| 254 | 254 | * @var Entity $entity |