original_string: public function heading($text, $level = 2, $classes = 'main', $id = null) {
          $text .= "\n";
          switch ($level) {
              case 1:
                  return '=>' . $text;
              case 2:
                  return '-->' . $text;
              default:
                  return $text;
          }
      }
code: public function heading($text, $level = 2, $classes = 'main', $id = null) {
          $text .= "\n";
          switch ($level) {
              case 1:
                  return '=>' . $text;
              case 2:
                  return '-->' . $text;
              default:
                  return $text;
          }
      }
code_tokens: public function heading ( $ text , $ level = 2 , $ classes = 'main' , $ id = null ) { $ text .= "\n" ; switch ( $ level ) { case 1 : return '=>' . $ text ; case 2 : return '-->' . $ text ; default : return $ text ; } }
docstring: Returns a template fragment representing a Heading.
  
  @param string $text The text of the heading
  @param int $level The level of importance of the heading
  @param string $classes A space-separated list of CSS classes
  @param string $id An optional ID
  @return string A template fragment for a heading
docstring_tokens: Returns a template fragment representing a Heading .