HomeAction::deltag PHP Method

    public function deltag()
    {
        $map['tag_id'] = intval($_REQUEST['tag_id']);
        $map['_string'] = "`table` = '" . t($_REQUEST['table']) . "'";
        $map['row_id'] = intval($_REQUEST['row_id']);
        $return = array('status' => 0, 'data' => L('PUBLIC_ADMIN_OPRETING_ERROR'));
        if ($map['tag_id'] > 0 && D('')->table(C('DB_PREFIX') . 'app_tag')->where($map)->delete()) {
            $return = array('status' => 1, 'data' => L('PUBLIC_ADMIN_OPRETING_SUCCESS'));
        }
        echo json_encode($return);
    }