/** * Retrieve object using using composite pkey values. * @param int $id_event * @param int $id_list * @param PropelPDO $con * @return EventHasList */ public static function retrieveByPK($id_event, $id_list, PropelPDO $con = null) { $_instancePoolKey = serialize(array((string) $id_event, (string) $id_list)); if (null !== ($obj = EventHasListPeer::getInstanceFromPool($_instancePoolKey))) { return $obj; } if ($con === null) { $con = Propel::getConnection(EventHasListPeer::DATABASE_NAME, Propel::CONNECTION_READ); } $criteria = new Criteria(EventHasListPeer::DATABASE_NAME); $criteria->add(EventHasListPeer::ID_EVENT, $id_event); $criteria->add(EventHasListPeer::ID_LIST, $id_list); $v = EventHasListPeer::doSelect($criteria, $con); return !empty($v) ? $v[0] : null; }
/** * Find object by primary key using raw SQL to go fast. * Bypass doSelect() and the object formatter by using generated code. * * @param mixed $key Primary key to use for the query * @param PropelPDO $con A connection object * * @return EventHasList A model object, or null if the key is not found * @throws PropelException */ protected function findPkSimple($key, $con) { $sql = 'SELECT `id_event`, `id_list` FROM `event_has_list` WHERE `id_event` = :p0 AND `id_list` = :p1'; try { $stmt = $con->prepare($sql); $stmt->bindValue(':p0', $key[0], PDO::PARAM_INT); $stmt->bindValue(':p1', $key[1], PDO::PARAM_INT); $stmt->execute(); } catch (Exception $e) { Propel::log($e->getMessage(), Propel::LOG_ERR); throw new PropelException(sprintf('Unable to execute SELECT statement [%s]', $sql), $e); } $obj = null; if ($row = $stmt->fetch(PDO::FETCH_NUM)) { $obj = new EventHasList(); $obj->hydrate($row); EventHasListPeer::addInstanceToPool($obj, serialize(array((string) $key[0], (string) $key[1]))); } $stmt->closeCursor(); return $obj; }
/** * This is a method for emulating ON DELETE CASCADE for DBs that don't support this * feature (like MySQL or SQLite). * * This method is not very speedy because it must perform a query first to get * the implicated records and then perform the deletes by calling those Peer classes. * * This method should be used within a transaction if possible. * * @param Criteria $criteria * @param PropelPDO $con * @return int The number of affected rows (if supported by underlying database driver). */ protected static function doOnDeleteCascade(Criteria $criteria, PropelPDO $con) { // initialize var to track total num of affected rows $affectedRows = 0; // first find the objects that are implicated by the $criteria $objects = EventsPeer::doSelect($criteria, $con); foreach ($objects as $obj) { // delete related EventHasList objects $criteria = new Criteria(EventHasListPeer::DATABASE_NAME); $criteria->add(EventHasListPeer::ID_EVENT, $obj->getIdEvent()); $affectedRows += EventHasListPeer::doDelete($criteria, $con); } return $affectedRows; }
/** * This function performs the validation work for complex object models. * * In addition to checking the current object, all related objects will * also be validated. If all pass then <code>true</code> is returned; otherwise * an aggregated array of ValidationFailed objects will be returned. * * @param array $columns Array of column names to validate. * @return mixed <code>true</code> if all validations pass; array of <code>ValidationFailed</code> objects otherwise. */ protected function doValidate($columns = null) { if (!$this->alreadyInValidation) { $this->alreadyInValidation = true; $retval = null; $failureMap = array(); // We call the validate method on the following object(s) if they // were passed to this object by their corresponding set // method. This object relates to these object(s) by a // foreign key reference. if ($this->aEvents !== null) { if (!$this->aEvents->validate($columns)) { $failureMap = array_merge($failureMap, $this->aEvents->getValidationFailures()); } } if ($this->aCustomLists !== null) { if (!$this->aCustomLists->validate($columns)) { $failureMap = array_merge($failureMap, $this->aCustomLists->getValidationFailures()); } } if (($retval = EventHasListPeer::doValidate($this, $columns)) !== true) { $failureMap = array_merge($failureMap, $retval); } $this->alreadyInValidation = false; } return !empty($failureMap) ? $failureMap : true; }