Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
Complex classes like UserQuery often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use UserQuery, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 92 | abstract class UserQuery extends ModelCriteria |
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| 93 | { |
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| 94 | protected $entityNotFoundExceptionClass = '\\Propel\\Runtime\\Exception\\EntityNotFoundException'; |
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| 95 | |||
| 96 | /** |
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| 97 | * Initializes internal state of \Jalle19\StatusManager\Database\Base\UserQuery object. |
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| 98 | * |
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| 99 | * @param string $dbName The database name |
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| 100 | * @param string $modelName The phpName of a model, e.g. 'Book' |
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| 101 | * @param string $modelAlias The alias for the model in this query, e.g. 'b' |
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| 102 | */ |
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| 103 | public function __construct($dbName = 'tvheadend_status_manager', $modelName = '\\Jalle19\\StatusManager\\Database\\User', $modelAlias = null) |
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| 104 | { |
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| 105 | parent::__construct($dbName, $modelName, $modelAlias); |
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| 106 | } |
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| 107 | |||
| 108 | /** |
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| 109 | * Returns a new ChildUserQuery object. |
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| 110 | * |
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| 111 | * @param string $modelAlias The alias of a model in the query |
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| 112 | * @param Criteria $criteria Optional Criteria to build the query from |
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| 113 | * |
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| 114 | * @return ChildUserQuery |
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| 115 | */ |
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| 116 | public static function create($modelAlias = null, Criteria $criteria = null) |
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| 117 | { |
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| 118 | if ($criteria instanceof ChildUserQuery) { |
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| 119 | return $criteria; |
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| 120 | } |
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| 121 | $query = new ChildUserQuery(); |
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| 122 | if (null !== $modelAlias) { |
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| 123 | $query->setModelAlias($modelAlias); |
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| 124 | } |
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| 125 | if ($criteria instanceof Criteria) { |
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| 126 | $query->mergeWith($criteria); |
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| 127 | } |
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| 128 | |||
| 129 | return $query; |
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| 130 | } |
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| 131 | |||
| 132 | /** |
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| 133 | * Find object by primary key. |
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| 134 | * Propel uses the instance pool to skip the database if the object exists. |
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| 135 | * Go fast if the query is untouched. |
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| 136 | * |
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| 137 | * <code> |
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| 138 | * $obj = $c->findPk(12, $con); |
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| 139 | * </code> |
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| 140 | * |
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| 141 | * @param mixed $key Primary key to use for the query |
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| 142 | * @param ConnectionInterface $con an optional connection object |
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| 143 | * |
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| 144 | * @return ChildUser|array|mixed the result, formatted by the current formatter |
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| 145 | */ |
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| 146 | public function findPk($key, ConnectionInterface $con = null) |
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| 147 | { |
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| 148 | if ($key === null) { |
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| 149 | return null; |
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| 150 | } |
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| 151 | if ((null !== ($obj = UserTableMap::getInstanceFromPool(null === $key || is_scalar($key) || is_callable([$key, '__toString']) ? (string) $key : $key))) && !$this->formatter) { |
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| 152 | // the object is already in the instance pool |
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| 153 | return $obj; |
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| 154 | } |
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| 155 | if ($con === null) { |
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| 156 | $con = Propel::getServiceContainer()->getReadConnection(UserTableMap::DATABASE_NAME); |
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| 157 | } |
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| 158 | $this->basePreSelect($con); |
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| 159 | if ($this->formatter || $this->modelAlias || $this->with || $this->select |
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| 160 | || $this->selectColumns || $this->asColumns || $this->selectModifiers |
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| 161 | || $this->map || $this->having || $this->joins) { |
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| 162 | return $this->findPkComplex($key, $con); |
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| 163 | } else { |
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| 164 | return $this->findPkSimple($key, $con); |
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| 165 | } |
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| 166 | } |
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| 167 | |||
| 168 | /** |
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| 169 | * Find object by primary key using raw SQL to go fast. |
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| 170 | * Bypass doSelect() and the object formatter by using generated code. |
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| 171 | * |
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| 172 | * @param mixed $key Primary key to use for the query |
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| 173 | * @param ConnectionInterface $con A connection object |
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| 174 | * |
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| 175 | * @throws \Propel\Runtime\Exception\PropelException |
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| 176 | * |
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| 177 | * @return ChildUser A model object, or null if the key is not found |
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| 178 | */ |
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| 179 | protected function findPkSimple($key, ConnectionInterface $con) |
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| 180 | { |
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| 181 | $sql = 'SELECT id, instance_name, name FROM user WHERE id = :p0'; |
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| 182 | try { |
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| 183 | $stmt = $con->prepare($sql); |
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| 184 | $stmt->bindValue(':p0', $key, PDO::PARAM_INT); |
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| 185 | $stmt->execute(); |
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| 186 | } catch (Exception $e) { |
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| 187 | Propel::log($e->getMessage(), Propel::LOG_ERR); |
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| 188 | throw new PropelException(sprintf('Unable to execute SELECT statement [%s]', $sql), 0, $e); |
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| 189 | } |
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| 190 | $obj = null; |
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| 191 | if ($row = $stmt->fetch(\PDO::FETCH_NUM)) { |
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| 192 | /** @var ChildUser $obj */ |
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| 193 | $obj = new ChildUser(); |
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| 194 | $obj->hydrate($row); |
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| 195 | UserTableMap::addInstanceToPool($obj, null === $key || is_scalar($key) || is_callable([$key, '__toString']) ? (string) $key : $key); |
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| 196 | } |
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| 197 | $stmt->closeCursor(); |
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| 198 | |||
| 199 | return $obj; |
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| 200 | } |
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| 201 | |||
| 202 | /** |
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| 203 | * Find object by primary key. |
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| 204 | * |
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| 205 | * @param mixed $key Primary key to use for the query |
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| 206 | * @param ConnectionInterface $con A connection object |
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| 207 | * |
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| 208 | * @return ChildUser|array|mixed the result, formatted by the current formatter |
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| 209 | */ |
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| 210 | protected function findPkComplex($key, ConnectionInterface $con) |
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| 211 | { |
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| 212 | // As the query uses a PK condition, no limit(1) is necessary. |
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| 213 | $criteria = $this->isKeepQuery() ? clone $this : $this; |
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| 214 | $dataFetcher = $criteria |
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| 215 | ->filterByPrimaryKey($key) |
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| 216 | ->doSelect($con); |
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| 217 | |||
| 218 | return $criteria->getFormatter()->init($criteria)->formatOne($dataFetcher); |
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| 219 | } |
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| 220 | |||
| 221 | /** |
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| 222 | * Find objects by primary key |
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| 223 | * <code> |
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| 224 | * $objs = $c->findPks(array(12, 56, 832), $con); |
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| 225 | * </code> |
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| 226 | * @param array $keys Primary keys to use for the query |
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| 227 | * @param ConnectionInterface $con an optional connection object |
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| 228 | * |
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| 229 | * @return ObjectCollection|array|mixed the list of results, formatted by the current formatter |
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| 230 | */ |
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| 231 | public function findPks($keys, ConnectionInterface $con = null) |
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| 232 | { |
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| 233 | if (null === $con) { |
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| 234 | $con = Propel::getServiceContainer()->getReadConnection($this->getDbName()); |
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| 235 | } |
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| 236 | $this->basePreSelect($con); |
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| 237 | $criteria = $this->isKeepQuery() ? clone $this : $this; |
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| 238 | $dataFetcher = $criteria |
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| 239 | ->filterByPrimaryKeys($keys) |
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| 240 | ->doSelect($con); |
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| 241 | |||
| 242 | return $criteria->getFormatter()->init($criteria)->format($dataFetcher); |
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| 243 | } |
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| 244 | |||
| 245 | /** |
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| 246 | * Filter the query by primary key |
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| 247 | * |
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| 248 | * @param mixed $key Primary key to use for the query |
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| 249 | * |
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| 250 | * @return $this|ChildUserQuery The current query, for fluid interface |
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| 251 | */ |
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| 252 | public function filterByPrimaryKey($key) |
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| 253 | { |
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| 254 | |||
| 255 | return $this->addUsingAlias(UserTableMap::COL_ID, $key, Criteria::EQUAL); |
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| 256 | } |
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| 257 | |||
| 258 | /** |
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| 259 | * Filter the query by a list of primary keys |
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| 260 | * |
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| 261 | * @param array $keys The list of primary key to use for the query |
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| 262 | * |
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| 263 | * @return $this|ChildUserQuery The current query, for fluid interface |
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| 264 | */ |
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| 265 | public function filterByPrimaryKeys($keys) |
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| 266 | { |
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| 267 | |||
| 268 | return $this->addUsingAlias(UserTableMap::COL_ID, $keys, Criteria::IN); |
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| 269 | } |
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| 270 | |||
| 271 | /** |
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| 272 | * Filter the query on the id column |
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| 273 | * |
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| 274 | * Example usage: |
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| 275 | * <code> |
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| 276 | * $query->filterById(1234); // WHERE id = 1234 |
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| 277 | * $query->filterById(array(12, 34)); // WHERE id IN (12, 34) |
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| 278 | * $query->filterById(array('min' => 12)); // WHERE id > 12 |
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| 279 | * </code> |
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| 280 | * |
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| 281 | * @param mixed $id The value to use as filter. |
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| 282 | * Use scalar values for equality. |
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| 283 | * Use array values for in_array() equivalent. |
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| 284 | * Use associative array('min' => $minValue, 'max' => $maxValue) for intervals. |
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| 285 | * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL |
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| 286 | * |
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| 287 | * @return $this|ChildUserQuery The current query, for fluid interface |
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| 288 | */ |
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| 289 | public function filterById($id = null, $comparison = null) |
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| 290 | { |
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| 291 | if (is_array($id)) { |
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| 292 | $useMinMax = false; |
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| 293 | if (isset($id['min'])) { |
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| 294 | $this->addUsingAlias(UserTableMap::COL_ID, $id['min'], Criteria::GREATER_EQUAL); |
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| 295 | $useMinMax = true; |
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| 296 | } |
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| 297 | if (isset($id['max'])) { |
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| 298 | $this->addUsingAlias(UserTableMap::COL_ID, $id['max'], Criteria::LESS_EQUAL); |
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| 299 | $useMinMax = true; |
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| 300 | } |
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| 301 | if ($useMinMax) { |
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| 302 | return $this; |
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| 303 | } |
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| 304 | if (null === $comparison) { |
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| 305 | $comparison = Criteria::IN; |
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| 306 | } |
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| 307 | } |
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| 308 | |||
| 309 | return $this->addUsingAlias(UserTableMap::COL_ID, $id, $comparison); |
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| 310 | } |
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| 311 | |||
| 312 | /** |
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| 313 | * Filter the query on the instance_name column |
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| 314 | * |
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| 315 | * Example usage: |
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| 316 | * <code> |
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| 317 | * $query->filterByInstanceName('fooValue'); // WHERE instance_name = 'fooValue' |
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| 318 | * $query->filterByInstanceName('%fooValue%'); // WHERE instance_name LIKE '%fooValue%' |
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| 319 | * </code> |
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| 320 | * |
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| 321 | * @param string $instanceName The value to use as filter. |
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| 322 | * Accepts wildcards (* and % trigger a LIKE) |
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| 323 | * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL |
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| 324 | * |
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| 325 | * @return $this|ChildUserQuery The current query, for fluid interface |
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| 326 | */ |
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| 327 | public function filterByInstanceName($instanceName = null, $comparison = null) |
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| 328 | { |
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| 329 | if (null === $comparison) { |
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| 330 | if (is_array($instanceName)) { |
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| 331 | $comparison = Criteria::IN; |
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| 332 | } elseif (preg_match('/[\%\*]/', $instanceName)) { |
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| 333 | $instanceName = str_replace('*', '%', $instanceName); |
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| 334 | $comparison = Criteria::LIKE; |
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| 335 | } |
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| 336 | } |
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| 337 | |||
| 338 | return $this->addUsingAlias(UserTableMap::COL_INSTANCE_NAME, $instanceName, $comparison); |
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| 339 | } |
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| 340 | |||
| 341 | /** |
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| 342 | * Filter the query on the name column |
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| 343 | * |
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| 344 | * Example usage: |
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| 345 | * <code> |
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| 346 | * $query->filterByName('fooValue'); // WHERE name = 'fooValue' |
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| 347 | * $query->filterByName('%fooValue%'); // WHERE name LIKE '%fooValue%' |
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| 348 | * </code> |
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| 349 | * |
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| 350 | * @param string $name The value to use as filter. |
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| 351 | * Accepts wildcards (* and % trigger a LIKE) |
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| 352 | * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL |
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| 353 | * |
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| 354 | * @return $this|ChildUserQuery The current query, for fluid interface |
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| 355 | */ |
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| 356 | public function filterByName($name = null, $comparison = null) |
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| 357 | { |
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| 358 | if (null === $comparison) { |
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| 359 | if (is_array($name)) { |
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| 360 | $comparison = Criteria::IN; |
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| 361 | } elseif (preg_match('/[\%\*]/', $name)) { |
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| 362 | $name = str_replace('*', '%', $name); |
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| 363 | $comparison = Criteria::LIKE; |
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| 364 | } |
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| 365 | } |
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| 366 | |||
| 367 | return $this->addUsingAlias(UserTableMap::COL_NAME, $name, $comparison); |
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| 368 | } |
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| 369 | |||
| 370 | /** |
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| 371 | * Filter the query by a related \Jalle19\StatusManager\Database\Instance object |
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| 372 | * |
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| 373 | * @param \Jalle19\StatusManager\Database\Instance|ObjectCollection $instance The related object(s) to use as filter |
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| 374 | * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL |
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| 375 | * |
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| 376 | * @throws \Propel\Runtime\Exception\PropelException |
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| 377 | * |
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| 378 | * @return ChildUserQuery The current query, for fluid interface |
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| 379 | */ |
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| 380 | public function filterByInstance($instance, $comparison = null) |
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| 381 | { |
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| 382 | if ($instance instanceof \Jalle19\StatusManager\Database\Instance) { |
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| 383 | return $this |
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| 384 | ->addUsingAlias(UserTableMap::COL_INSTANCE_NAME, $instance->getName(), $comparison); |
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| 385 | } elseif ($instance instanceof ObjectCollection) { |
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| 386 | if (null === $comparison) { |
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| 387 | $comparison = Criteria::IN; |
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| 388 | } |
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| 389 | |||
| 390 | return $this |
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| 391 | ->addUsingAlias(UserTableMap::COL_INSTANCE_NAME, $instance->toKeyValue('PrimaryKey', 'Name'), $comparison); |
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| 392 | } else { |
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| 393 | throw new PropelException('filterByInstance() only accepts arguments of type \Jalle19\StatusManager\Database\Instance or Collection'); |
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| 394 | } |
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| 395 | } |
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| 396 | |||
| 397 | /** |
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| 398 | * Adds a JOIN clause to the query using the Instance relation |
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| 399 | * |
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| 400 | * @param string $relationAlias optional alias for the relation |
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| 401 | * @param string $joinType Accepted values are null, 'left join', 'right join', 'inner join' |
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| 402 | * |
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| 403 | * @return $this|ChildUserQuery The current query, for fluid interface |
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| 404 | */ |
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| 405 | public function joinInstance($relationAlias = null, $joinType = Criteria::INNER_JOIN) |
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| 406 | { |
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| 407 | $tableMap = $this->getTableMap(); |
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| 408 | $relationMap = $tableMap->getRelation('Instance'); |
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| 409 | |||
| 410 | // create a ModelJoin object for this join |
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| 411 | $join = new ModelJoin(); |
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| 412 | $join->setJoinType($joinType); |
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| 413 | $join->setRelationMap($relationMap, $this->useAliasInSQL ? $this->getModelAlias() : null, $relationAlias); |
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| 414 | if ($previousJoin = $this->getPreviousJoin()) { |
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| 415 | $join->setPreviousJoin($previousJoin); |
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| 416 | } |
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| 417 | |||
| 418 | // add the ModelJoin to the current object |
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| 419 | if ($relationAlias) { |
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| 420 | $this->addAlias($relationAlias, $relationMap->getRightTable()->getName()); |
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| 421 | $this->addJoinObject($join, $relationAlias); |
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| 422 | } else { |
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| 423 | $this->addJoinObject($join, 'Instance'); |
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| 424 | } |
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| 425 | |||
| 426 | return $this; |
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| 427 | } |
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| 428 | |||
| 429 | /** |
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| 430 | * Use the Instance relation Instance object |
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| 431 | * |
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| 432 | * @see useQuery() |
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| 433 | * |
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| 434 | * @param string $relationAlias optional alias for the relation, |
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| 435 | * to be used as main alias in the secondary query |
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| 436 | * @param string $joinType Accepted values are null, 'left join', 'right join', 'inner join' |
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| 437 | * |
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| 438 | * @return \Jalle19\StatusManager\Database\InstanceQuery A secondary query class using the current class as primary query |
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| 439 | */ |
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| 440 | public function useInstanceQuery($relationAlias = null, $joinType = Criteria::INNER_JOIN) |
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| 441 | { |
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| 442 | return $this |
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| 443 | ->joinInstance($relationAlias, $joinType) |
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| 444 | ->useQuery($relationAlias ? $relationAlias : 'Instance', '\Jalle19\StatusManager\Database\InstanceQuery'); |
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| 445 | } |
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| 446 | |||
| 447 | /** |
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| 448 | * Filter the query by a related \Jalle19\StatusManager\Database\Connection object |
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| 449 | * |
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| 450 | * @param \Jalle19\StatusManager\Database\Connection|ObjectCollection $connection the related object to use as filter |
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| 451 | * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL |
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| 452 | * |
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| 453 | * @return ChildUserQuery The current query, for fluid interface |
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| 454 | */ |
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| 455 | public function filterByConnection($connection, $comparison = null) |
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| 456 | { |
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| 457 | if ($connection instanceof \Jalle19\StatusManager\Database\Connection) { |
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| 458 | return $this |
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| 459 | ->addUsingAlias(UserTableMap::COL_ID, $connection->getUserId(), $comparison); |
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| 460 | } elseif ($connection instanceof ObjectCollection) { |
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| 461 | return $this |
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| 462 | ->useConnectionQuery() |
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| 463 | ->filterByPrimaryKeys($connection->getPrimaryKeys()) |
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| 464 | ->endUse(); |
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| 465 | } else { |
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| 466 | throw new PropelException('filterByConnection() only accepts arguments of type \Jalle19\StatusManager\Database\Connection or Collection'); |
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| 467 | } |
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| 468 | } |
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| 469 | |||
| 470 | /** |
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| 471 | * Adds a JOIN clause to the query using the Connection relation |
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| 472 | * |
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| 473 | * @param string $relationAlias optional alias for the relation |
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| 474 | * @param string $joinType Accepted values are null, 'left join', 'right join', 'inner join' |
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| 475 | * |
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| 476 | * @return $this|ChildUserQuery The current query, for fluid interface |
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| 477 | */ |
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| 478 | public function joinConnection($relationAlias = null, $joinType = Criteria::LEFT_JOIN) |
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| 479 | { |
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| 480 | $tableMap = $this->getTableMap(); |
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| 481 | $relationMap = $tableMap->getRelation('Connection'); |
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| 482 | |||
| 483 | // create a ModelJoin object for this join |
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| 484 | $join = new ModelJoin(); |
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| 485 | $join->setJoinType($joinType); |
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| 486 | $join->setRelationMap($relationMap, $this->useAliasInSQL ? $this->getModelAlias() : null, $relationAlias); |
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| 487 | if ($previousJoin = $this->getPreviousJoin()) { |
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| 488 | $join->setPreviousJoin($previousJoin); |
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| 489 | } |
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| 490 | |||
| 491 | // add the ModelJoin to the current object |
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| 492 | if ($relationAlias) { |
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| 493 | $this->addAlias($relationAlias, $relationMap->getRightTable()->getName()); |
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| 494 | $this->addJoinObject($join, $relationAlias); |
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| 495 | } else { |
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| 496 | $this->addJoinObject($join, 'Connection'); |
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| 497 | } |
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| 498 | |||
| 499 | return $this; |
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| 500 | } |
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| 501 | |||
| 502 | /** |
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| 503 | * Use the Connection relation Connection object |
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| 504 | * |
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| 505 | * @see useQuery() |
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| 506 | * |
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| 507 | * @param string $relationAlias optional alias for the relation, |
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| 508 | * to be used as main alias in the secondary query |
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| 509 | * @param string $joinType Accepted values are null, 'left join', 'right join', 'inner join' |
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| 510 | * |
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| 511 | * @return \Jalle19\StatusManager\Database\ConnectionQuery A secondary query class using the current class as primary query |
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| 512 | */ |
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| 513 | public function useConnectionQuery($relationAlias = null, $joinType = Criteria::LEFT_JOIN) |
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| 514 | { |
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| 515 | return $this |
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| 516 | ->joinConnection($relationAlias, $joinType) |
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| 517 | ->useQuery($relationAlias ? $relationAlias : 'Connection', '\Jalle19\StatusManager\Database\ConnectionQuery'); |
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| 518 | } |
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| 519 | |||
| 520 | /** |
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| 521 | * Filter the query by a related \Jalle19\StatusManager\Database\Subscription object |
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| 522 | * |
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| 523 | * @param \Jalle19\StatusManager\Database\Subscription|ObjectCollection $subscription the related object to use as filter |
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| 524 | * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL |
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| 525 | * |
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| 526 | * @return ChildUserQuery The current query, for fluid interface |
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| 527 | */ |
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| 528 | public function filterBySubscription($subscription, $comparison = null) |
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| 529 | { |
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| 530 | if ($subscription instanceof \Jalle19\StatusManager\Database\Subscription) { |
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| 531 | return $this |
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| 532 | ->addUsingAlias(UserTableMap::COL_ID, $subscription->getUserId(), $comparison); |
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| 533 | } elseif ($subscription instanceof ObjectCollection) { |
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| 534 | return $this |
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| 535 | ->useSubscriptionQuery() |
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| 536 | ->filterByPrimaryKeys($subscription->getPrimaryKeys()) |
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| 537 | ->endUse(); |
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| 538 | } else { |
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| 539 | throw new PropelException('filterBySubscription() only accepts arguments of type \Jalle19\StatusManager\Database\Subscription or Collection'); |
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| 540 | } |
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| 541 | } |
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| 542 | |||
| 543 | /** |
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| 544 | * Adds a JOIN clause to the query using the Subscription relation |
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| 545 | * |
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| 546 | * @param string $relationAlias optional alias for the relation |
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| 547 | * @param string $joinType Accepted values are null, 'left join', 'right join', 'inner join' |
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| 548 | * |
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| 549 | * @return $this|ChildUserQuery The current query, for fluid interface |
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| 550 | */ |
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| 551 | public function joinSubscription($relationAlias = null, $joinType = Criteria::LEFT_JOIN) |
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| 552 | { |
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| 553 | $tableMap = $this->getTableMap(); |
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| 554 | $relationMap = $tableMap->getRelation('Subscription'); |
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| 555 | |||
| 556 | // create a ModelJoin object for this join |
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| 557 | $join = new ModelJoin(); |
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| 558 | $join->setJoinType($joinType); |
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| 559 | $join->setRelationMap($relationMap, $this->useAliasInSQL ? $this->getModelAlias() : null, $relationAlias); |
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| 560 | if ($previousJoin = $this->getPreviousJoin()) { |
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| 561 | $join->setPreviousJoin($previousJoin); |
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| 562 | } |
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| 563 | |||
| 564 | // add the ModelJoin to the current object |
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| 565 | if ($relationAlias) { |
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| 566 | $this->addAlias($relationAlias, $relationMap->getRightTable()->getName()); |
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| 567 | $this->addJoinObject($join, $relationAlias); |
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| 568 | } else { |
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| 569 | $this->addJoinObject($join, 'Subscription'); |
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| 570 | } |
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| 571 | |||
| 572 | return $this; |
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| 573 | } |
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| 574 | |||
| 575 | /** |
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| 576 | * Use the Subscription relation Subscription object |
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| 577 | * |
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| 578 | * @see useQuery() |
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| 579 | * |
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| 580 | * @param string $relationAlias optional alias for the relation, |
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| 581 | * to be used as main alias in the secondary query |
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| 582 | * @param string $joinType Accepted values are null, 'left join', 'right join', 'inner join' |
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| 583 | * |
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| 584 | * @return \Jalle19\StatusManager\Database\SubscriptionQuery A secondary query class using the current class as primary query |
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| 585 | */ |
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| 586 | public function useSubscriptionQuery($relationAlias = null, $joinType = Criteria::LEFT_JOIN) |
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| 587 | { |
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| 588 | return $this |
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| 589 | ->joinSubscription($relationAlias, $joinType) |
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| 590 | ->useQuery($relationAlias ? $relationAlias : 'Subscription', '\Jalle19\StatusManager\Database\SubscriptionQuery'); |
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| 591 | } |
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| 592 | |||
| 593 | /** |
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| 594 | * Exclude object from result |
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| 595 | * |
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| 596 | * @param ChildUser $user Object to remove from the list of results |
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| 597 | * |
||
| 598 | * @return $this|ChildUserQuery The current query, for fluid interface |
||
| 599 | */ |
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| 600 | public function prune($user = null) |
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| 601 | { |
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| 602 | if ($user) { |
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| 603 | $this->addUsingAlias(UserTableMap::COL_ID, $user->getId(), Criteria::NOT_EQUAL); |
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| 604 | } |
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| 605 | |||
| 606 | return $this; |
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| 607 | } |
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| 608 | |||
| 609 | /** |
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| 610 | * Deletes all rows from the user table. |
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| 611 | * |
||
| 612 | * @param ConnectionInterface $con the connection to use |
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| 613 | * @return int The number of affected rows (if supported by underlying database driver). |
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| 614 | */ |
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| 615 | public function doDeleteAll(ConnectionInterface $con = null) |
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| 616 | { |
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| 617 | if (null === $con) { |
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| 618 | $con = Propel::getServiceContainer()->getWriteConnection(UserTableMap::DATABASE_NAME); |
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| 619 | } |
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| 620 | |||
| 621 | // use transaction because $criteria could contain info |
||
| 622 | // for more than one table or we could emulating ON DELETE CASCADE, etc. |
||
| 623 | return $con->transaction(function () use ($con) { |
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| 624 | $affectedRows = 0; // initialize var to track total num of affected rows |
||
| 625 | $affectedRows += parent::doDeleteAll($con); |
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| 626 | // Because this db requires some delete cascade/set null emulation, we have to |
||
| 627 | // clear the cached instance *after* the emulation has happened (since |
||
| 628 | // instances get re-added by the select statement contained therein). |
||
| 629 | UserTableMap::clearInstancePool(); |
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| 630 | UserTableMap::clearRelatedInstancePool(); |
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| 631 | |||
| 632 | return $affectedRows; |
||
| 633 | }); |
||
| 634 | } |
||
| 635 | |||
| 636 | /** |
||
| 637 | * Performs a DELETE on the database based on the current ModelCriteria |
||
| 638 | * |
||
| 639 | * @param ConnectionInterface $con the connection to use |
||
| 640 | * @return int The number of affected rows (if supported by underlying database driver). This includes CASCADE-related rows |
||
| 641 | * if supported by native driver or if emulated using Propel. |
||
| 642 | * @throws PropelException Any exceptions caught during processing will be |
||
| 643 | * rethrown wrapped into a PropelException. |
||
| 644 | */ |
||
| 645 | public function delete(ConnectionInterface $con = null) |
||
| 646 | { |
||
| 647 | if (null === $con) { |
||
| 648 | $con = Propel::getServiceContainer()->getWriteConnection(UserTableMap::DATABASE_NAME); |
||
| 649 | } |
||
| 650 | |||
| 651 | $criteria = $this; |
||
| 652 | |||
| 653 | // Set the correct dbName |
||
| 654 | $criteria->setDbName(UserTableMap::DATABASE_NAME); |
||
| 655 | |||
| 656 | // use transaction because $criteria could contain info |
||
| 657 | // for more than one table or we could emulating ON DELETE CASCADE, etc. |
||
| 658 | return $con->transaction(function () use ($con, $criteria) { |
||
| 659 | $affectedRows = 0; // initialize var to track total num of affected rows |
||
| 660 | |||
| 661 | UserTableMap::removeInstanceFromPool($criteria); |
||
| 662 | |||
| 663 | $affectedRows += ModelCriteria::delete($con); |
||
| 664 | UserTableMap::clearRelatedInstancePool(); |
||
| 665 | |||
| 666 | return $affectedRows; |
||
| 667 | }); |
||
| 668 | } |
||
| 669 | |||
| 670 | } // UserQuery |
||
| 671 |