original_string: public function getAjaxHandler()
      {
          if (!Request::ajax() || Request::method() != 'POST') {
              return null;
          }
  
          if ($handler = Request::header('X_OCTOBER_REQUEST_HANDLER')) {
              return trim($handler);
          }
  
          return null;
      }
code: public function getAjaxHandler()
      {
          if (!Request::ajax() || Request::method() != 'POST') {
              return null;
          }
  
          if ($handler = Request::header('X_OCTOBER_REQUEST_HANDLER')) {
              return trim($handler);
          }
  
          return null;
      }
code_tokens: public function getAjaxHandler ( ) { if ( ! Request :: ajax ( ) || Request :: method ( ) != 'POST' ) { return null ; } if ( $ handler = Request :: header ( 'X_OCTOBER_REQUEST_HANDLER' ) ) { return trim ( $ handler ) ; } return null ; }
docstring: Returns the AJAX handler for the current request, if available.
  @return string
docstring_tokens: Returns the AJAX handler for the current request if available .