Cled

Hi , i am making a hook which will check if the value entered by client in customfield is unique , and is not duplicate.i dont know how to get value entered during checkout in customfield. <?php function custom_value($param) { global $errormessage; $q = "SELECT COUNT(*) FROM `tblcustomfieldsvalues` WHERE value='$customfields'"; $result = mysql_query($q); if (mysql_num_rows($result)>0) { return $errormessage .= "<li>Username Already Exists , Please choose Another Username"; } } add_hook("ShoppingCartValidateProductUpdate",1,"custom_value"); ?> thanks

Hello, I have a Module for WHMCS , it uses Client's Email as Username but i want Client to be able to choose Username on Order Form , i created Custom Field in Product / Services -> Custom Field and its ID is 14 So i add this in Module code $customfields = $params["customfield14"]; but i dont know why Module doesnt pull the information which was entered in customfield. am i doing something wrong ? thanks