unset($_POST['ID'], $_REQUEST['ID']);
// otherwise the filter will work
} elseif ($arResult['CAN_EDIT'] && $action === 'edit' && isset($_POST['FIELDS']) && is_array($_POST['FIELDS'])) {
foreach ($_POST['FIELDS'] as $ID => $arField) {
$arFields = array();
if (isset($arField['LID'])) {
$arFields['LID'] = $arField['LID'];
}
if (isset($arField['NAME'])) {
$arFields['NAME'] = trim($arField['NAME']);
}
if (isset($arField['CODE'])) {
$arFields['CODE'] = strlen($arField['CODE']) <= 0 ? False : $arField['CODE'];
}
if (count($arFields) > 0) {
if (!CSaleTax::Update($ID, $arFields)) {
ShowError(GetMessage('CRM_TAX_UPDATE_GENERAL_ERROR'));
}
}
}
}
if (!isset($_POST['AJAX_CALL'])) {
LocalRedirect($APPLICATION->GetCurPage());
}
} elseif ($_SERVER['REQUEST_METHOD'] == 'GET' && check_bitrix_sessid() && isset($_GET['action_' . $arResult['GRID_ID']])) {
if ($arResult['CAN_DELETE'] && $_GET['action_' . $arResult['GRID_ID']] === 'delete') {
$taxID = isset($_GET['ID']) ? $_GET['ID'] : '';
if ($taxID > 0) {
if (!CSaleTax::Delete($taxID)) {
$error = '';
if ($ex = $APPLICATION->GetException()) {
$fields['NAME'] = $_POST['NAME'];
}
if (isset($_POST['DESCRIPTION'])) {
$fields['DESCRIPTION'] = $_POST['DESCRIPTION'];
}
if (isset($_POST['LID'])) {
$fields['LID'] = $_POST['LID'];
} else {
$fields['LID'] = SITE_ID;
}
if (isset($_POST['CODE'])) {
$fields['CODE'] = $_POST['CODE'];
}
$tax = CCrmTax::GetByID($taxID);
if (is_array($tax)) {
if (!CSaleTax::Update($taxID, $fields)) {
ShowError(GetMessage('CRM_TAX_UPDATE_UNKNOWN_ERROR'));
}
} else {
$fields['TAX'] = $taxID;
$taxID = CSaleTax::Add($fields);
if (intval($taxID) <= 0) {
ShowError(GetMessage('CRM_TAX_ADD_UNKNOWN_ERROR'));
}
}
LocalRedirect(isset($_POST['apply']) ? CComponentEngine::MakePathFromTemplate($arParams['PATH_TO_TAX_EDIT'], array('tax_id' => $taxID)) : CComponentEngine::MakePathFromTemplate($arParams['PATH_TO_TAX_LIST'], array('tax_id' => $taxID)));
} elseif ($_SERVER['REQUEST_METHOD'] == 'GET' && isset($_GET['delete'])) {
$taxID = isset($arParams['TAX_ID']) ? intval($arParams['TAX_ID']) : 0;
$tax = $taxID > 0 ? CCrmTax::GetByID($taxID) : null;
if ($tax) {
if (!CSaleTax::Delete($taxID)) {
