PN – Premiumweb Networks

A certain attribute has to be unique in the whole database table.

Parameters:

• attribute: the attribute that has to be unique
• message: the message that is shown if this constraint is violated

Sample Code

// create form object
$forms = new pnFormTrash("people");
$forms->edit("lastname", "firstname");
$forms->show("lastname", "firstname");

$forms->registerHandler("unique", 
    array(
        "attribute"=>"lastname", 
        "message"=>"That lastname is already in use."
    )
);

// create html
$forms->doit(); 

Live Sample