(SOLVED) How to get the row id of the Reapet Group List ?

[jmoises]

Hello i have a form whit a repeat group i have one element field with the user id, and i like to show in other element field the name from that user id, (are diferents that is why not using user element)

In the name element i set to eval and add this code but is not working because the mytablename___userid have all the values from the list not the current row, "44,45,55" :

$user =& JFactory::getUser({mytablename___userid});
return $user->name;

How can i show only the value from that row?

OR:::
How should I get the proper ID ? (ie for repeat group number 2, I should get :
join___43___tableb___price_2 and join___43___tableb___quantity_2)


thank you

 

[jmoises]

Solved using CALC element, in field element using eval not work ok but calc yes