original_string: private function setJavascriptFileCDNforHighChartsMain($jsFileName, $libName)
      {
          $jsFN            = $this->sanitizeString($jsFileName);
          $jsVersionlessFN = str_replace([$libName . '-', '.js'], '', pathinfo($jsFileName)['basename'])
              . ($libName === 'exporting' ? '/modules' : '');
          if (strpos($jsFileName, $libName) !== false) {
              return [
                  true,
                  $this->sCloundFlareUrl . 'highcharts/' . $jsVersionlessFN . '/' . $libName . '.js',
                  '<script>!window.Highcharts && document.write(\'<script src="' . $jsFN . '">\x3C/script>\')</script>',
              ];
          }
          return null;
      }
code: private function setJavascriptFileCDNforHighChartsMain($jsFileName, $libName)
      {
          $jsFN            = $this->sanitizeString($jsFileName);
          $jsVersionlessFN = str_replace([$libName . '-', '.js'], '', pathinfo($jsFileName)['basename'])
              . ($libName === 'exporting' ? '/modules' : '');
          if (strpos($jsFileName, $libName) !== false) {
              return [
                  true,
                  $this->sCloundFlareUrl . 'highcharts/' . $jsVersionlessFN . '/' . $libName . '.js',
                  '<script>!window.Highcharts && document.write(\'<script src="' . $jsFN . '">\x3C/script>\')</script>',
              ];
          }
          return null;
      }
code_tokens: private function setJavascriptFileCDNforHighChartsMain ( $ jsFileName , $ libName ) { $ jsFN = $ this -> sanitizeString ( $ jsFileName ) ; $ jsVersionlessFN = str_replace ( [ $ libName . '-' , '.js' ] , '' , pathinfo ( $ jsFileName ) [ 'basename' ] ) . ( $ libName === 'exporting' ? '/modules' : '' ) ; if ( strpos ( $ jsFileName , $ libName ) !== false ) { return [ true , $ this -> sCloundFlareUrl . 'highcharts/' . $ jsVersionlessFN . '/' . $ libName . '.js' , '<script>!window.Highcharts && document.write(\'<script src="' . $ jsFN . '">\x3C/script>\')</script>' , ] ; } return null ; }
docstring: Returns an array with CDN call of a known Javascript library
  and fall-back line that points to local cache of it
  specific for HighCharts
  
  @param string $jsFileName
  @param string $libName
  @return array
docstring_tokens: Returns an array with CDN call of a known Javascript library and fall - back line that points to local cache of it specific for HighCharts