original_string: private function FetchFields($parent)
      {
          $child= $this->tree->FirstChildOf($parent);
          while ($child)
          {
              $this->HandleField($child);
              $this->FetchFields($child);
              $child = $this->tree->NextOf($child);   
          }
      }
code: private function FetchFields($parent)
      {
          $child= $this->tree->FirstChildOf($parent);
          while ($child)
          {
              $this->HandleField($child);
              $this->FetchFields($child);
              $child = $this->tree->NextOf($child);   
          }
      }
code_tokens: private function FetchFields ( $ parent ) { $ child = $ this -> tree -> FirstChildOf ( $ parent ) ; while ( $ child ) { $ this -> HandleField ( $ child ) ; $ this -> FetchFields ( $ child ) ; $ child = $ this -> tree -> NextOf ( $ child ) ; } }
docstring: Fetches all form field content elements and adds it to this form in an appropriate manner
  @param mixed $parent
docstring_tokens: Fetches all form field content elements and adds it to this form in an appropriate manner