original_string: protected function isArgumentInDocBlock($index, ArgumentReflector $argument, BaseReflector $element, array $params)
      {
          if (isset($params[$index])) {
              return null;
          }
  
          return new Error(
              LogLevel::ERROR,
              'PPC:ERR-50015',
              $argument->getLinenumber(),
              array($argument->getName(), $element->getName())
          );
      }
code: protected function isArgumentInDocBlock($index, ArgumentReflector $argument, BaseReflector $element, array $params)
      {
          if (isset($params[$index])) {
              return null;
          }
  
          return new Error(
              LogLevel::ERROR,
              'PPC:ERR-50015',
              $argument->getLinenumber(),
              array($argument->getName(), $element->getName())
          );
      }
code_tokens: protected function isArgumentInDocBlock ( $ index , ArgumentReflector $ argument , BaseReflector $ element , array $ params ) { if ( isset ( $ params [ $ index ] ) ) { return null ; } return new Error ( LogLevel :: ERROR , 'PPC:ERR-50015' , $ argument -> getLinenumber ( ) , array ( $ argument -> getName ( ) , $ element -> getName ( ) ) ) ; }
docstring: Validates whether an argument is mentioned in the docblock.
  
  @param integer           $index    The position in the argument listing.
  @param ArgumentReflector $argument The argument itself.
  @param BaseReflector     $element
  @param Tag[]             $params   The list of param tags to validate against.
  
  @return bool whether an issue occurred.
docstring_tokens: Validates whether an argument is mentioned in the docblock .