sarahmx wrote:
I solved this myself...

1. Open yogurt/index.php

find this at the end on the file

/**
 * Closing the page
 */ 
include("../../footer.php");
?>

Before that line Add the following code

$gperm_handler = & xoops_gethandler( 'groupperm' );
$groups = is_object($xoopsUser) ? $thisUser->getGroups() : array(XOOPS_GROUP_ANONYMOUS);

// Dynamic User Profiles
$thisUsergroups =& $thisUser->getGroups();
$fieldids = xoops_getmodulehandler('visibility','profile')->getVisibleFields($groups, $thisUsergroups);

$profile_handler =& xoops_getmodulehandler('profile','profile');
$fields =& $profile_handler->loadFields();

$profile = $profile_handler->get($thisUser->getVar('uid'));
// Add dynamic fields
foreach (array_keys($fields) as $i) {
    //If field should be shown
    if (in_array($fields[$i]->getVar('field_id'), $fieldids)) {
        //echo "VAL0:".$value."<P>";
        $value = $fields[$i]->getOutputValue($thisUser, $profile);
        if (is_array($value)) {
            $value = implode('<br />', array_values($value));
        }
        if($value){
        $fieldattr=array('title' => $fields[$i]->getVar('field_title'), 'value' => $value);
        $fieldname=$fields[$i]->getVar('field_name');
        $xoopsTpl->assign($fieldname, $fieldattr);    
        }
    }
}

2. open modules/profile/class/field.php and replace this

function getUserVars() {
        return xoops_getmodulehandler('profile')->getUserVars();
    }
}

with this one

function getUserVars() {
        return xoops_getmodulehandler('profile','profile')->getUserVars();
}
    }

3. Now you can refer to XOOPS user profile 2.3rc2 variables in your yogurt social networking 3.3 index template:

(modules/yogurt/templates/yogurt_index.html)

example if you created a field named age

put this in the yogurt index template

Age: <{$age.value}>

* make sure to set the permission for the field you created in profile module
* clear xoops_data cache


credit to shiva and demian