original_string: public function addFooterScript($url)
      {
          $url = self::resolveUrl($url);
          if ($url) {
              $this->footerScripts[self::hashResource($url)] = $url;
          }
      }
code: public function addFooterScript($url)
      {
          $url = self::resolveUrl($url);
          if ($url) {
              $this->footerScripts[self::hashResource($url)] = $url;
          }
      }
code_tokens: public function addFooterScript ( $ url ) { $ url = self :: resolveUrl ( $ url ) ; if ( $ url ) { $ this -> footerScripts [ self :: hashResource ( $ url ) ] = $ url ; } }
docstring: Add a footer JavaScript
  
  @param string $path Footer JavaScript URL
docstring_tokens: Add a footer JavaScript