QCheckBox::ParsePostData PHP Method

    public function ParsePostData()
    {
        if ($this->objForm->IsCheckableControlRendered($this->strControlId)) {
            if (array_key_exists($this->strControlId, $_POST)) {
                if ($_POST[$this->strControlId]) {
                    $this->blnChecked = true;
                } else {
                    $this->blnChecked = false;
                }
            } else {
                $this->blnChecked = false;
            }
        }
    }