/**
* doDelete
*
* @param array $conditions
*
* @throws \Exception
* @return mixed
*/
protected function doDelete(array $conditions)
{
$dataset = $this->find($conditions);
$this->db->transactionStart(true);
try {
// Loop each data.
foreach ($dataset as &$data) {
// Loop the relation mapper.
foreach ($this->relations as $field => $relation) {
// Prepare sub conditions
$subConditions = array();
// Find relation data to this field.
foreach ($relation['relations'] as $left => $right) {
$subConditions[$right] = $data->{$left};
}
$relation['table']->delete($subConditions);
}
parent::doDelete($conditions);
}
} catch (\Exception $e) {
$this->db->transactionRollback(true);
throw $e;
}
$this->db->transactionCommit(true);
return true;
}