public function delete(Doctrine_Connection $conn = null)
{
if ($conn == null) {
$conn = $this->_table->getConnection();
}
try {
$conn->beginTransaction();
foreach ($this->_table->getTemplates() as $template) {
if (method_exists($template, 'onObjectDelete')) {
$template->setInvoker($this);
$template->onObjectDelete($conn);
}
}
$this->updateEntitiesTimestamp();
$ret = parent::delete($conn);
$conn->commit();
} catch (Exception $e) {
$conn->rollback();
throw $e;
}
return $ret;
}
