tambaqui

<?php
global $wpdb;
 
// Start Transaction
$wpdb->query( "START TRANSACTION" );
 
// Do some expensive/related queries here
//$wpdb->query("DELETE FROM table WHERE form_id = '1' ");
//$wpdb->query("DELETE FROM data WHERE form_id = '1' ");
// set $error variable value in error handling after $wpdb modifications

tambaqui

/* jQuery Tiny Pub/Sub - v0.7 - 10/27/2011
 * http://benalman.com/
 * Copyright (c) 2011 "Cowboy" Ben Alman; Licensed MIT, GPL */

(function($) {

  var o = $({});

  $.subscribe = function() {
    o.on.apply(o, arguments);