57
           
            
                
     
    
    I couldn't get any fields showing in the registration form either...So I had to try come up with a fix.
I'm using the PHP 4 adapted version found on xoobs.net
What I did to get the fields to work is the following:
In the modules/smartprofile/register.php assign() function it seemed like the "$tpl" var wasn't passed forward as "$xoopsTpl" (don't know the technical language).
So what I did in the function was simply to add "global $xoopsTpl;" and then change the $tpl->assign to $xoopsTpl->assign
The function now looks as following:
 function assign($form, $tpl) { 
global $xoopsTpl; 
    $i = 0; 
    $elements = array(); 
    foreach ( $form->getElements() as $ele ) { 
        if (is_a($ele,'XoopsFormElement')) { 
            $n = ($ele->getName() != "") ? $ele->getName() : $i; 
            $elements[$n]['name']      = $ele->getName(); 
            $elements[$n]['caption']  = $ele->getCaption(); 
            $elements[$n]['body']      = $ele->render(); 
            $elements[$n]['hidden']      = $ele->isHidden(); 
            if ($ele->getDescription() != '') { 
                $elements[$n]['description']  = $ele->getDescription(); 
            } 
        } 
        $i++; 
    } 
    $js = $form->renderValidationJS(); 
    $xoopsTpl->assign($form->getName(), array('title' => $form->getTitle(), 'name' => $form->getName(), 'action' => $form->getAction(),  'method' => $form->getMethod(), 'extra' => 'onsubmit="return xoopsFormValidate_'.$form->getName().'();"'.$form->getExtra(), 'javascript' => $js, 'elements' => $elements)); 
}  
and now the fields are showing up properly in the registration form.