PropertyValue::checkModifyPermissionEntity

protected function checkModifyPermissionEntity()
{
	$r = new Result();

	$saleModulePermissions = self::getApplication()->GetGroupRight("sale");
	if ($saleModulePermissions  < "W")
	{
		$r->addError(new Error('Access Denied', 200040300020));
	}
	return $r;
}