original_string: public function url_matcher($matches)
      {
          list($changed, $newurl) = $this->relative_match($matches['url']);
          if ($changed) {
              return str_replace($matches['url'], $newurl, $matches[0]);
          }
  
          list($changed, $newurl) = $this->found_file_match($matches['url']);
          if ($changed) {
              return str_replace($matches['url'], $newurl, $matches[0]);
          }
  
          return $matches[0];
      }
code: public function url_matcher($matches)
      {
          list($changed, $newurl) = $this->relative_match($matches['url']);
          if ($changed) {
              return str_replace($matches['url'], $newurl, $matches[0]);
          }
  
          list($changed, $newurl) = $this->found_file_match($matches['url']);
          if ($changed) {
              return str_replace($matches['url'], $newurl, $matches[0]);
          }
  
          return $matches[0];
      }
code_tokens: public function url_matcher ( $ matches ) { list ( $ changed , $ newurl ) = $ this -> relative_match ( $ matches [ 'url' ] ) ; if ( $ changed ) { return str_replace ( $ matches [ 'url' ] , $ newurl , $ matches [ 0 ] ) ; } list ( $ changed , $ newurl ) = $ this -> found_file_match ( $ matches [ 'url' ] ) ; if ( $ changed ) { return str_replace ( $ matches [ 'url' ] , $ newurl , $ matches [ 0 ] ) ; } return $ matches [ 0 ] ; }
docstring: My attempt at rewriting CSS urls. I am looking for all url tags and
  then I am going to try and resolve the correct absolute path from
  those urls. If the file actually exists then we are good, else I just
  leave the thing alone.
  
  @param  [type] $matches [description]
  @return [type]          [description]
docstring_tokens: My attempt at rewriting CSS urls . I am looking for all url tags and then I am going to try and resolve the correct absolute path from those urls . If the file actually exists then we are good else I just leave the thing alone .