- if (! $blocked) {
- $keywords = ((x($a->profile,'pub_keywords')) ? $a->profile['pub_keywords'] : '');
- $keywords = str_replace(array(',',' ',',,'),array(' ',',',','),$keywords);
+ if (!$blocked) {
+ $keywords = ((x($a->profile, 'pub_keywords')) ? $a->profile['pub_keywords'] : '');
+ $keywords = str_replace([',',' ',',,'], [' ',',',','], $keywords);