/**
* Overwrite the creation of the delete SQL statement
* to use the foreign key for deletion in language table.
* @see API/MODELS/SF_MODEL_AbstractSqlItem#_getDeleteSql($tablename, $fields, $where, $foreignkey)
*/
protected function _getDeleteSql($tablename, $where, $foreignkey = '')
{
if ($tablename == $this->table_directory_lang) {
$foreignkey = 'iddirectory';
}
$sql = parent::_getDeleteSql($tablename, $where, $foreignkey);
//echo $sql."<br />";
return $sql;
}
