/**
* Overrides the delete method to delete the associated tasks and the sharings
*
* @see parent::delete()
* @param PropelPDO Optional Connection object.
* @return PcList
*/
public function delete(PropelPDO $con = null)
{
// deleting all the tasks related to the list
$tasksCriteria = new Criteria();
$tasksCriteria->add(PcTaskPeer::LIST_ID, $this->getId(), Criteria::EQUAL);
$tasks = PcTaskPeer::doSelect($tasksCriteria);
foreach ($tasks as $task) {
$task->delete();
}
// deleting all the sharing related to the list
$sharingsCriteria = new Criteria();
$sharingsCriteria->add(PcTaskPeer::LIST_ID, $this->getId(), Criteria::EQUAL);
$sharings = PcTaskPeer::doSelect($sharingsCriteria);
foreach ($sharings as $sharing) {
$sharing->delete();
}
$this->clearRelevantCache();
$con = Propel::getConnection();
$ret = null;
try {
$con->beginTransaction();
$this->copyObjectToTrashBin();
$ret = parent::delete($con);
$con->commit();
} catch (Exception $e) {
$con->rollback();
throw $e;
}
return $ret;
}
