original_string: public function getRedoValues()
      {
          static $data;
  
          if (! $data) {
              $data = array(
                  self::REDO_NONE => $this->_('No'),
                  self::REDO_ONLY => $this->_('Yes (forget answers)'),
                  self::REDO_COPY => $this->_('Yes (keep answers)'));
          }
  
          return $data;
      }
code: public function getRedoValues()
      {
          static $data;
  
          if (! $data) {
              $data = array(
                  self::REDO_NONE => $this->_('No'),
                  self::REDO_ONLY => $this->_('Yes (forget answers)'),
                  self::REDO_COPY => $this->_('Yes (keep answers)'));
          }
  
          return $data;
      }
code_tokens: public function getRedoValues ( ) { static $ data ; if ( ! $ data ) { $ data = array ( self :: REDO_NONE => $ this -> _ ( 'No' ) , self :: REDO_ONLY => $ this -> _ ( 'Yes (forget answers)' ) , self :: REDO_COPY => $ this -> _ ( 'Yes (keep answers)' ) ) ; } return $ data ; }
docstring: Return the field values for the redo code.
  
  <ul><li>0: do not redo</li>
  <li>1: redo but do not copy answers</li>
  <li>2: redo and copy answers</li></ul>
  
  @staticvar array $data
  @return array
docstring_tokens: Return the field values for the redo code .