static function get_exset_details($exset_id) { $exset_ids = EIExamples::expand_exset_ids($exset_id); $out = '<examples>'; foreach ($exset_ids as $id) { $exset = EIConfig::get_exsetXML($id); $out .= $exset->asXML(); } $out .= '</examples>'; return $out; }