[Opserty]

Are you sure? Make sure you changed it appropriately. If you want to do a more complicated check you could define a function outside the class using another Plugin then use that function in the custom check field.

PHP Code:

function mycustom_check($data)
{
    // Some long code here
    // ....
    // ....
    // ....
    // return true/false
}

// Try this first:
$this->validfields['fieldname'] = array(TYPE_STR, REQ_NO, 'return mycustom_check($data)');

// If the above doesn't work try this:
// $this->validfields['fieldname'] = array(TYPE_STR, REQ_NO, 'if(mycustom_check($data)) {return true;} else { return false; }');

// This is just a guess I haven't tried/tested it out. 


What exactly are you trying to check for? (Give examples of valid/invalid data)