/**
* 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->isNew() && !$this->isColumnModified(PrivateMessagePeer::CREATED_AT)) {
$this->setCreatedAt(time());
}
if ($this->isDeleted()) {
throw new PropelException("You cannot save an object that has been deleted.");
}
if ($con === null) {
$con = Propel::getConnection(PrivateMessagePeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
}
$con->beginTransaction();
try {
$affectedRows = $this->doSave($con);
$con->commit();
PrivateMessagePeer::addInstanceToPool($this);
return $affectedRows;
} catch (PropelException $e) {
$con->rollBack();
throw $e;
}
}
/**
* The returned array will contain objects of the default type or
* objects that inherit from the default.
*
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public static function populateObjects(PDOStatement $stmt)
{
$results = array();
// set the class once to avoid overhead in the loop
$cls = PrivateMessagePeer::getOMClass();
$cls = substr('.' . $cls, strrpos('.' . $cls, '.') + 1);
// populate the object(s)
while ($row = $stmt->fetch(PDO::FETCH_NUM)) {
$key = PrivateMessagePeer::getPrimaryKeyHashFromRow($row, 0);
if (null !== ($obj = PrivateMessagePeer::getInstanceFromPool($key))) {
// We no longer rehydrate the object, since this can cause data loss.
// See http://propel.phpdb.org/trac/ticket/509
// $obj->hydrate($row, 0, true); // rehydrate
$results[] = $obj;
} else {
$obj = new $cls();
$obj->hydrate($row);
$results[] = $obj;
PrivateMessagePeer::addInstanceToPool($obj, $key);
}
// if key exists
}
$stmt->closeCursor();
return $results;
}