/** * Persists this object to the database. * * If the object is new, it inserts it; otherwise an update is performed. * All modified related objects will also be persisted in the doSave() * method. This method wraps all precipitate database operations in a * single transaction. * * @param PropelPDO $con * @return int The number of rows affected by this insert/update and any referring fk objects' save() operations. * @throws PropelException * @see doSave() */ public function save(PropelPDO $con = null) { if ($this->isDeleted()) { throw new PropelException("You cannot save an object that has been deleted."); } if ($con === null) { $con = Propel::getConnection(commentPeer::DATABASE_NAME, Propel::CONNECTION_WRITE); } $con->beginTransaction(); $isInsert = $this->isNew(); try { $ret = $this->preSave($con); if ($isInsert) { $ret = $ret && $this->preInsert($con); } else { $ret = $ret && $this->preUpdate($con); } if ($ret) { $affectedRows = $this->doSave($con); if ($isInsert) { $this->postInsert($con); } else { $this->postUpdate($con); } $this->postSave($con); commentPeer::addInstanceToPool($this); } else { $affectedRows = 0; } $con->commit(); return $affectedRows; } catch (PropelException $e) { $con->rollBack(); throw $e; } }
/** * Selects a collection of comment objects pre-filled with all related objects. * * @param Criteria $criteria * @param PropelPDO $con * @param String $join_behavior the type of joins to use, defaults to Criteria::LEFT_JOIN * @return array Array of comment objects. * @throws PropelException Any exceptions caught during processing will be * rethrown wrapped into a PropelException. */ public static function doSelectJoinAll(Criteria $criteria, $con = null, $join_behavior = Criteria::LEFT_JOIN) { $criteria = clone $criteria; // Set the correct dbName if it has not been overridden if ($criteria->getDbName() == Propel::getDefaultDB()) { $criteria->setDbName(self::DATABASE_NAME); } commentPeer::addSelectColumns($criteria); $startcol2 = commentPeer::NUM_COLUMNS - commentPeer::NUM_LAZY_LOAD_COLUMNS; kuserPeer::addSelectColumns($criteria); $startcol3 = $startcol2 + (kuserPeer::NUM_COLUMNS - kuserPeer::NUM_LAZY_LOAD_COLUMNS); $criteria->addJoin(commentPeer::KUSER_ID, kuserPeer::ID, $join_behavior); $stmt = commentPeer::doSelectStmt($criteria, $con); $results = array(); while ($row = $stmt->fetch(PDO::FETCH_NUM)) { $key1 = commentPeer::getPrimaryKeyHashFromRow($row, 0); if (null !== ($obj1 = commentPeer::getInstanceFromPool($key1))) { // We no longer rehydrate the object, since this can cause data loss. // See http://propel.phpdb.org/trac/ticket/509 // $obj1->hydrate($row, 0, true); // rehydrate } else { $cls = commentPeer::getOMClass(false); $obj1 = new $cls(); $obj1->hydrate($row); commentPeer::addInstanceToPool($obj1, $key1); } // if obj1 already loaded // Add objects for joined kuser rows $key2 = kuserPeer::getPrimaryKeyHashFromRow($row, $startcol2); if ($key2 !== null) { $obj2 = kuserPeer::getInstanceFromPool($key2); if (!$obj2) { $cls = kuserPeer::getOMClass(false); $obj2 = new $cls(); $obj2->hydrate($row, $startcol2); kuserPeer::addInstanceToPool($obj2, $key2); } // if obj2 loaded // Add the $obj1 (comment) to the collection in $obj2 (kuser) $obj2->addcomment($obj1); } // if joined row not null $results[] = $obj1; } $stmt->closeCursor(); return $results; }