fieldName = $value; return $this; } public function fieldCaption ($value) { $this -> fieldCaption = $value; return $this; } public function axis ($value) { $this -> axis = $value; return $this; } public function isCalculatedField ($value) { $this -> isCalculatedField = $value; return $this; } public function summaryType ($value) { $this -> summaryType = $value; return $this; } public function format ($value) { $this -> format = $value; return $this; } public function formatString ($value) { $this -> formatString = $value; return $this; } public function formula ($value) { $this -> formula = $value; return $this; } public function cssClass ($value) { $this -> cssClass = $value; return $this; } public function measures ($value) { $this -> measures = $value; return $this; } } ?>