<xar:if condition="xarmodapifunc('roles','user','get',array('uname' =&gt; $profileurl))">
<xar:set name="kumba">xarmodapifunc('roles','user','get',array('uname' => $profileurl))</xar:set>

<xar:set name="ndfgicky">xarusergetvar('name',$kumba)</xar:set>