vb.org Archive - defining functions inside datamanagers

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- - defining functions inside datamanagers (https://vborg.vbsupport.ru/showthread.php?t=101127)

merk	11-19-2005 02:13 AM

defining functions inside datamanagers

I have tried to define a new function inside the attachment datamanager

PHP Code:


		
			
if(!function_exists('verify_fieldname'))
{
  function verify_fieldname(&$data)
  {
    /*<do stuff>*/
  }
}
 
$this->validfields['fieldname'] = array(TYPE_HERE, REQ_NO, VF_METHOD);

A fatal error occurs stating the method cannot be found.

Am i doing something wrong? this is how it is described in the vBulletin manual.

Andreas

11-19-2005 02:46 AM

Can you give the exact location where this is stated in the manual?
As it seems to be wrong ;)

You cannot create methods for objects at runtime; this is a PHP limitation.

What you can do is using a lamda function that calls your custom verification function:

PHP Code:


		
			
if (!function_exists('verify_fieldname'))

{

    function verify_fieldname(&$dm, &$data)

    {

        /*<do stuff>*/

    }

}





$this->validfields['fieldname'] = array(TYPE_HERE, REQ_NO, 'return verify_fieldname($data, $dm);');

merk	11-19-2005 03:16 AM

Sorry, my mistake, the code in the manual shows what you've pasted, i was trying to use VF_METHOD where it should have been just a string.

Got it working now, thanks :)

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