96         if(strlen($tag_label)==0){

    96         if(strlen($tag_label)==0){

    97             return $tag_label;

    97             return $tag_label;

    98         }

    98         }

    99         $tag_label = trim($tag_label);//tag.strip()

    99         $tag_label = trim($tag_label);//tag.strip()

   100         $tag_label = str_replace("_", " ", $tag_label);//tag.replace("_", " ")

   100         $tag_label = str_replace("_", " ", $tag_label);//tag.replace("_", " ")

   101         $tag_label = preg_replace('/\s+/', ' ', $tag_label);//" ".join(tag.split())

   103         $tag_label = preg_replace('/\s+/', ' ', $tag_label);//" ".join(tag.split())

   102         $tag_label = ucfirst($tag_label);//tag[0].upper() + tag[1:]

   104         $tag_label = ucfirst($tag_label);//tag[0].upper() + tag[1:]

   103         return $tag_label;

   105         return $tag_label;

   104     }

   106     }

   105     

   107