QRadioButton::ParsePostData PHP Method

    public function ParsePostData()
    {
        if ($this->objForm->IsCheckableControlRendered($this->strControlId)) {
            if (QApplication::$RequestMode == QRequestMode::Ajax) {
                if (array_key_exists($this->strControlId, $_POST) && $_POST[$this->strControlId]) {
                    $this->blnChecked = true;
                } else {
                    $this->blnChecked = false;
                }
            } else {
                if ($this->strGroupName) {
                    $strName = $this->strGroupName;
                } else {
                    $strName = $this->strControlId;
                }
                if (array_key_exists($strName, $_POST)) {
                    if ($_POST[$strName] == $this->strControlId) {
                        $this->blnChecked = true;
                    } else {
                        $this->blnChecked = false;
                    }
                } else {
                    $this->blnChecked = false;
                }
            }
        }
    }