i want to add call back on my action button to short cut my edit view..
how to call back before update on custom button..
i have this call back code in my edit view,
$crud->callback_before_update(array($this,'callback_deducted'));
}
function callback_deducted($post_array)
{
$post_array['datereturned'] = date('Y-m-d');
$post_array['action'] = ('returned');
return $post_array;
}