+ if($fields_ret['tags']) {
+ $tags = str_replace(","," ",$rr['keywords']);
+ $tags = explode(" ", $tags);
+
+ $cleaned = array();
+ foreach ($tags as $tag) {
+ $tag = trim(strtolower($tag));
+ if ($tag != "")
+ $cleaned[] = $tag;
+ }
+
+ $entry['tags'] = array($cleaned);
+ }
+