protected function innerAdd(&$fields, &$errors, array $params = null)
{
if (!CCrmProduct::CheckCreatePermission()) {
$errors[] = 'Access denied.';
return false;
}
$result = CCrmProductSection::Add($fields);
if (!(is_int($result) && $result > 0)) {
$errors[] = CCrmProductSection::GetLastError();
}
return $result;
}