/**
* Delete the record in DB by it struct
*
* @param $struct rad_struct
* @param $tablename string
*
* @return integer number of deleted items
*/
public static function delete_struct(rad_struct $struct, $tablename)
{
$pr_key = $struct->getPrimaryKey();
if ($pr_key) {
$res = self::$dbc->prepare('DELETE FROM ' . $tablename . ' WHERE `' . $pr_key . '`=?');
$res->execute(array($struct->{$pr_key}));
if ($res and rad_config::getParam('cache.power', false)) {
//rad_cacheutils::incTableVer($tablename);
}
return $res->rowCount();
} else {
throw new rad_exception('Функция delete_struct работает ТОЛЬКО с теми структурами, у которых объявлен primary key как одно поле!');
$res = 0;
return $res;
}
}
