On 03/25/2004 10:19 PM, Dr. Zoidberg wrote:
I'm creating registration service with this great form script for creating forms within Smarty.
Question is how can I validate 'username' against allready registered users in MySQL so that someone cannot register him self if there is another user with that username.
You can always use the ValidateServerFunction parameter to specify the name of a callback function that will make a database query to see if ise there any user name with the value passed to that function. If there is a record with that user name return 0 and the class will set the respective input field as invalid.
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Regards, Manuel Lemos
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