/**
* Do delete action, this method should be override by sub class.
*
* @param mixed $conditions Where conditions, you can use array or Compare object.
*
* @throws \Exception
* @return boolean Will be always true.
*/
protected function doDelete(array $conditions)
{
$query = $this->db->getQuery(true);
// Conditions.
QueryHelper::buildWheres($query, $conditions);
$query->delete($this->table);
$this->db->transactionStart(true);
try {
$result = (bool) $this->db->setQuery($query)->execute();
} catch (\Exception $e) {
$this->db->transactionRollback(true);
throw $e;
}
$this->db->transactionCommit(true);
return $result;
}