- $uid = $a->profile_uid;
- if (is_null($uid)) {
- $uid = Profile::getThemeUid();
- }
- $scheme = PConfig::get($uid, 'frio', 'scheme', PConfig::get($uid, 'frio', 'schema'));
- if ($scheme && ($scheme != '---')) {
+ $uid = Profile::getThemeUid($a);
+ $scheme = DI::pConfig()->get($uid, 'frio', 'scheme', DI::pConfig()->get($uid, 'frio', 'schema'));
+ if ($scheme && is_string($scheme) && $scheme != '---') {