/**
* If this collection has already been initialized with
* an identical criteria, it returns the collection.
* Otherwise if this Group is new, it will return
* an empty collection; or if this Group has previously
* been saved, it will retrieve related UserGroups from storage.
*
* This method is protected by default in order to keep the public
* api reasonable. You can provide public methods for those you
* actually need in Group.
*
* @param Criteria $criteria optional Criteria object to narrow the query
* @param PropelPDO $con optional connection object
* @param string $join_behavior optional join type to use (defaults to Criteria::LEFT_JOIN)
* @return PropelObjectCollection|UserGroup[] List of UserGroup objects
*/
public function getUserGroupsJoinUser($criteria = null, $con = null, $join_behavior = Criteria::LEFT_JOIN)
{
$query = UserGroupQuery::create(null, $criteria);
$query->joinWith('User', $join_behavior);
return $this->getUserGroups($query, $con);
}
/**
* Removes this object from datastore and sets delete attribute.
*
* @param PropelPDO $con
* @return void
* @throws PropelException
* @throws Exception
* @see BaseObject::setDeleted()
* @see BaseObject::isDeleted()
*/
public function delete(PropelPDO $con = null)
{
if ($this->isDeleted()) {
throw new PropelException("This object has already been deleted.");
}
if ($con === null) {
$con = Propel::getConnection(UserGroupPeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
}
$con->beginTransaction();
try {
EventDispatcherProxy::trigger(array('delete.pre', 'model.delete.pre'), new ModelEvent($this));
$deleteQuery = UserGroupQuery::create()->filterByPrimaryKey($this->getPrimaryKey());
$ret = $this->preDelete($con);
if ($ret) {
$deleteQuery->delete($con);
$this->postDelete($con);
// event behavior
EventDispatcherProxy::trigger(array('delete.post', 'model.delete.post'), new ModelEvent($this));
$con->commit();
$this->setDeleted(true);
} else {
$con->commit();
}
} catch (Exception $e) {
$con->rollBack();
throw $e;
}
}