original_string: public function showRelation($value)
      {
          // Display nicer
          $display = $this->calculateFieldInfo($value, array());
          if ($value == $display) {
              $display = $this->_('-');
          }
  
          return $display;
      }
code: public function showRelation($value)
      {
          // Display nicer
          $display = $this->calculateFieldInfo($value, array());
          if ($value == $display) {
              $display = $this->_('-');
          }
  
          return $display;
      }
code_tokens: public function showRelation ( $ value ) { // Display nicer $ display = $ this -> calculateFieldInfo ( $ value , array ( ) ) ; if ( $ value == $ display ) { $ display = $ this -> _ ( '-' ) ; } return $ display ; }
docstring: Display a relation as text
  
  @param value $value
  @return string
docstring_tokens: Display a relation as text