/**
* 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
* @throws Exception
* @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(UserGroupPeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
}
$con->beginTransaction();
$isInsert = $this->isNew();
try {
$ret = $this->preSave($con);
if ($isInsert) {
$ret = $ret && $this->preInsert($con);
// denyable behavior
if (!(UserGroupPeer::isIgnoringRights() || $this->mayOperate("insert"))) {
throw new PropelException(new NotPermittedException("insert.by_role", array("role_key" => "users")));
}
// extended_timestampable behavior
if (!$this->isColumnModified(UserGroupPeer::CREATED_AT)) {
$this->setCreatedAt(time());
}
if (!$this->isColumnModified(UserGroupPeer::UPDATED_AT)) {
$this->setUpdatedAt(time());
}
// attributable behavior
if (Session::getSession()->isAuthenticated()) {
if (!$this->isColumnModified(UserGroupPeer::CREATED_BY)) {
$this->setCreatedBy(Session::getSession()->getUser()->getId());
}
if (!$this->isColumnModified(UserGroupPeer::UPDATED_BY)) {
$this->setUpdatedBy(Session::getSession()->getUser()->getId());
}
}
} else {
$ret = $ret && $this->preUpdate($con);
// denyable behavior
if (!(UserGroupPeer::isIgnoringRights() || $this->mayOperate("update"))) {
throw new PropelException(new NotPermittedException("update.by_role", array("role_key" => "users")));
}
// extended_timestampable behavior
if ($this->isModified() && !$this->isColumnModified(UserGroupPeer::UPDATED_AT)) {
$this->setUpdatedAt(time());
}
// attributable behavior
if (Session::getSession()->isAuthenticated()) {
if ($this->isModified() && !$this->isColumnModified(UserGroupPeer::UPDATED_BY)) {
$this->setUpdatedBy(Session::getSession()->getUser()->getId());
}
}
}
if ($ret) {
$affectedRows = $this->doSave($con);
if ($isInsert) {
$this->postInsert($con);
} else {
$this->postUpdate($con);
}
$this->postSave($con);
UserGroupPeer::addInstanceToPool($this);
} else {
$affectedRows = 0;
}
$con->commit();
return $affectedRows;
} catch (Exception $e) {
$con->rollBack();
throw $e;
}
}
/**
* 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 $con A connection object
*
* @return UserGroup A model object, or null if the key is not found
* @throws PropelException
*/
protected function findPkSimple($key, $con)
{
$sql = 'SELECT `user_id`, `group_id`, `created_at`, `updated_at`, `created_by`, `updated_by` FROM `users_groups` WHERE `user_id` = :p0 AND `group_id` = :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 UserGroup();
$obj->hydrate($row);
UserGroupPeer::addInstanceToPool($obj, serialize(array((string) $key[0], (string) $key[1])));
}
$stmt->closeCursor();
return $obj;
}
/**
* Selects a collection of UserGroup objects pre-filled with all related objects except UserRelatedByUpdatedBy.
*
* @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 UserGroup objects.
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public static function doSelectJoinAllExceptUserRelatedByUpdatedBy(Criteria $criteria, $con = null, $join_behavior = Criteria::LEFT_JOIN)
{
$criteria = clone $criteria;
// Set the correct dbName if it has not been overridden
// $criteria->getDbName() will return the same object if not set to another value
// so == check is okay and faster
if ($criteria->getDbName() == Propel::getDefaultDB()) {
$criteria->setDbName(UserGroupPeer::DATABASE_NAME);
}
UserGroupPeer::addSelectColumns($criteria);
$startcol2 = UserGroupPeer::NUM_HYDRATE_COLUMNS;
GroupPeer::addSelectColumns($criteria);
$startcol3 = $startcol2 + GroupPeer::NUM_HYDRATE_COLUMNS;
$criteria->addJoin(UserGroupPeer::GROUP_ID, GroupPeer::ID, $join_behavior);
$stmt = BasePeer::doSelect($criteria, $con);
$results = array();
while ($row = $stmt->fetch(PDO::FETCH_NUM)) {
$key1 = UserGroupPeer::getPrimaryKeyHashFromRow($row, 0);
if (null !== ($obj1 = UserGroupPeer::getInstanceFromPool($key1))) {
// We no longer rehydrate the object, since this can cause data loss.
// See http://www.propelorm.org/ticket/509
// $obj1->hydrate($row, 0, true); // rehydrate
} else {
$cls = UserGroupPeer::getOMClass();
$obj1 = new $cls();
$obj1->hydrate($row);
UserGroupPeer::addInstanceToPool($obj1, $key1);
}
// if obj1 already loaded
// Add objects for joined Group rows
$key2 = GroupPeer::getPrimaryKeyHashFromRow($row, $startcol2);
if ($key2 !== null) {
$obj2 = GroupPeer::getInstanceFromPool($key2);
if (!$obj2) {
$cls = GroupPeer::getOMClass();
$obj2 = new $cls();
$obj2->hydrate($row, $startcol2);
GroupPeer::addInstanceToPool($obj2, $key2);
}
// if $obj2 already loaded
// Add the $obj1 (UserGroup) to the collection in $obj2 (Group)
$obj2->addUserGroup($obj1);
}
// if joined row is not null
$results[] = $obj1;
}
$stmt->closeCursor();
return $results;
}