original_string: protected function get_yui3lib_headcss() {
          global $CFG;
  
          $yuiformat = '-min';
          if ($this->yui3loader->filter === 'RAW') {
              $yuiformat = '';
          }
  
          $code = '';
          if ($this->yui3loader->combine) {
              if (!empty($this->yuicssmodules)) {
                  $modules = array();
                  foreach ($this->yuicssmodules as $module) {
                      $modules[] = "$CFG->yui3version/$module/$module-min.css";
                  }
                  $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->comboBase.implode('&amp;', $modules).'" />';
              }
              $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->local_comboBase.'rollup/'.$CFG->yui3version.'/yui-moodlesimple' . $yuiformat . '.css" />';
  
          } else {
              if (!empty($this->yuicssmodules)) {
                  foreach ($this->yuicssmodules as $module) {
                      $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->base.$module.'/'.$module.'-min.css" />';
                  }
              }
              $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->local_comboBase.'rollup/'.$CFG->yui3version.'/yui-moodlesimple' . $yuiformat . '.css" />';
          }
  
          if ($this->yui3loader->filter === 'RAW') {
              $code = str_replace('-min.css', '.css', $code);
          } else if ($this->yui3loader->filter === 'DEBUG') {
              $code = str_replace('-min.css', '.css', $code);
          }
          return $code;
      }
code: protected function get_yui3lib_headcss() {
          global $CFG;
  
          $yuiformat = '-min';
          if ($this->yui3loader->filter === 'RAW') {
              $yuiformat = '';
          }
  
          $code = '';
          if ($this->yui3loader->combine) {
              if (!empty($this->yuicssmodules)) {
                  $modules = array();
                  foreach ($this->yuicssmodules as $module) {
                      $modules[] = "$CFG->yui3version/$module/$module-min.css";
                  }
                  $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->comboBase.implode('&amp;', $modules).'" />';
              }
              $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->local_comboBase.'rollup/'.$CFG->yui3version.'/yui-moodlesimple' . $yuiformat . '.css" />';
  
          } else {
              if (!empty($this->yuicssmodules)) {
                  foreach ($this->yuicssmodules as $module) {
                      $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->base.$module.'/'.$module.'-min.css" />';
                  }
              }
              $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->local_comboBase.'rollup/'.$CFG->yui3version.'/yui-moodlesimple' . $yuiformat . '.css" />';
          }
  
          if ($this->yui3loader->filter === 'RAW') {
              $code = str_replace('-min.css', '.css', $code);
          } else if ($this->yui3loader->filter === 'DEBUG') {
              $code = str_replace('-min.css', '.css', $code);
          }
          return $code;
      }
code_tokens: protected function get_yui3lib_headcss ( ) { global $ CFG ; $ yuiformat = '-min' ; if ( $ this -> yui3loader -> filter === 'RAW' ) { $ yuiformat = '' ; } $ code = '' ; if ( $ this -> yui3loader -> combine ) { if ( ! empty ( $ this -> yuicssmodules ) ) { $ modules = array ( ) ; foreach ( $ this -> yuicssmodules as $ module ) { $ modules [ ] = "$CFG->yui3version/$module/$module-min.css" ; } $ code .= '<link rel="stylesheet" type="text/css" href="' . $ this -> yui3loader -> comboBase . implode ( '&amp;' , $ modules ) . '" />' ; } $ code .= '<link rel="stylesheet" type="text/css" href="' . $ this -> yui3loader -> local_comboBase . 'rollup/' . $ CFG -> yui3version . '/yui-moodlesimple' . $ yuiformat . '.css" />' ; } else { if ( ! empty ( $ this -> yuicssmodules ) ) { foreach ( $ this -> yuicssmodules as $ module ) { $ code .= '<link rel="stylesheet" type="text/css" href="' . $ this -> yui3loader -> base . $ module . '/' . $ module . '-min.css" />' ; } } $ code .= '<link rel="stylesheet" type="text/css" href="' . $ this -> yui3loader -> local_comboBase . 'rollup/' . $ CFG -> yui3version . '/yui-moodlesimple' . $ yuiformat . '.css" />' ; } if ( $ this -> yui3loader -> filter === 'RAW' ) { $ code = str_replace ( '-min.css' , '.css' , $ code ) ; } else if ( $ this -> yui3loader -> filter === 'DEBUG' ) { $ code = str_replace ( '-min.css' , '.css' , $ code ) ; } return $ code ; }
docstring: Returns basic YUI3 CSS code.
  
  @return string
docstring_tokens: Returns basic YUI3 CSS code .