function cw_distribute_discount($field_name, $products, $discount, $discount_type, $avail_discount_total = 0, $taxes = array())
{
global $config;
$sum_discount = 0;
$return = array();
$_orig_discount = $taxed_discount = $discount;
if (!empty($taxes) && $config['Taxes']['display_taxed_order_totals'] == "Y" && $config['Taxes']['apply_discount_on_taxed_amount'] == "Y") {
if ($discount_type == "absolute") {
$_taxes = cw_tax_price($discount, 0, false, NULL, "", $taxes, false);
$taxed_discount = $_taxes['net_price'];
} else {
$_taxes = cw_tax_price($discount, 0, false, NULL, "", $taxes, true);
$taxed_discount = $_taxes['taxed_price'];
}
}
if ($discount_type == "absolute" && $avail_discount_total > 0) {
# Distribute absolute discount among the products
$index = 0;
$_considered_sum_discount = 0;
$_total_discounted_products = 0;
foreach ($products as $k => $product) {
if (@$product['deleted']) {
continue;
}
if ($product['hidden']) {
continue;
}
$_total_discounted_products++;
}
foreach ($products as $k => $product) {
if (@$product['deleted']) {
continue;
}
if ($product['hidden']) {
continue;
}
$index++;
if ($field_name == "coupon_discount" || $product['discount_avail']) {
$koefficient = $product['price'] / $avail_discount_total;
if ($index < $_total_discounted_products) {
$products[$k][$field_name] = $taxed_discount * $koefficient * $product['amount'];
$products[$k]["taxed_" . $field_name] = $taxed_discount * $koefficient * $product['amount'];
$_considered_sum_discount += $products[$k][$field_name];
$_considered_sum_taxed_discount += $products[$k]["taxed_" . $field_name];
} else {
$products[$k][$field_name] = $taxed_discount - $_considered_sum_discount;
$products[$k]["taxed_" . $field_name] = $taxed_discount - $_considered_sum_taxed_discount;
}
$products[$k]['discounted_price'] = max($products[$k]['discounted_price'] - $products[$k][$field_name], 0.0);
}
}
} elseif ($discount_type == "percent") {
# Distribute percent discount among the products
foreach ($products as $k => $product) {
if (@$product['deleted']) {
continue;
}
if ($product['hidden']) {
continue;
}
if ($field_name == "coupon_discount" || $product['discount_avail']) {
$products[$k][$field_name] = $product['price'] * $discount / 100 * $product['amount'];
if ($taxed_discount != $discount) {
if ($product['display_price'] > 0) {
$_price = $product['display_price'];
} else {
$_price = $product['taxed_price'];
}
$products[$k]["taxed_" . $field_name] = $_price * $_orig_discount / 100 * $product['amount'];
} else {
$products[$k]["taxed_" . $field_name] = $products[$k][$field_name];
}
$products[$k]['discounted_price'] = max($product['discounted_price'] - $products[$k][$field_name], 0.0);
}
}
}
foreach ($products as $product) {
if ($product['hidden']) {
continue;
}
$sum_discount += $product["taxed_" . $field_name];
}
if ($discount_type == "absolute" && $sum_discount > $discount) {
$sum_discount = $discount;
}
if ($discount_type == "percent") {
$return[$field_name . "_orig"] = $sum_discount;
} else {
$return[$field_name . "_orig"] = $_orig_discount;
}
$return['products'] = $products;
$return[$field_name] = $sum_discount;
return $return;
}
function cw_discount_coupons_cart_calc_discounts($params, $return)
{
global $tables, $config, $addons, $global_store;
extract($params);
$coupon = $cart['info']['coupon'];
foreach ($products as $k => $product) {
if ($product['hidden']) {
continue;
}
$products[$k]['coupon_discount'] = 0;
}
$return['coupon_discount'] = 0;
$return['coupon'] = 0;
if (!empty($coupon)) {
$coupon_total = 0;
$coupon_amount = 0;
cw_load('salesman');
$is_salesman_coupon = cw_is_salesman_coupon($discount_coupon);
if ($is_salesman_coupon) {
$discount_coupon_data = cw_query_first("select * from {$tables['discount_coupons']} where coupon='{$discount_coupon}'");
if ($discount_coupon_data['from_account']) {
$discount_coupon_data['discount'] = cw_get_salesman_discount($products, $discount_coupon, $membership_id, $warehouse);
$discount_coupon_data['coupon_type'] = 'absolute';
}
} else {
if (!empty($global_store['discount_coupons'])) {
$discount_coupon_data = array();
foreach ($global_store['discount_coupons'] as $v) {
if ($v['__override'] || $v['coupon'] == $coupon && $v['warehouse_customer_id'] == $warehouse) {
$discount_coupon_data = $v;
break;
}
}
} else {
$discount_coupon_data = cw_query_first("select * from {$tables['discount_coupons']} where coupon='{$coupon}'");
}
}
$return['discount_coupon_data'] = $discount_coupon_data;
$return['coupon_type'] = $discount_coupon_data['coupon_type'];
if (!empty($discount_coupon_data) && ($discount_coupon_data['coupon_type'] == 'absolute' || $discount_coupon_data['coupon_type'] == 'percent')) {
$coupon_discount = 0;
if ($discount_coupon_data['product_id'] > 0) {
foreach ($products as $k => $product) {
if ($product['product_id'] != $discount_coupon_data['product_id']) {
continue;
}
$price = $product['discounted_price'];
if ($discount_coupon_data['coupon_type'] == 'absolute' && $discount_coupon_data['discount'] > $price) {
$discount_coupon_data['discount'] = 100;
$discount_coupon_data['coupon_type'] = 'percent';
}
if ($discount_coupon_data['coupon_type'] == 'absolute' && $discount_coupon_data['apply_product_once'] == 0) {
$multiplier = $product['amount'];
} else {
$multiplier = 1;
}
$_coupon_discount = $_taxed_coupon_discount = $discount_coupon_data['discount'] * $multiplier;
if ($config['Taxes']['apply_discount_on_taxed_amount'] == "Y" && !empty($product['taxes']) && is_array($product['taxes'])) {
$_taxes = cw_tax_price($_coupon_discount, 0, false, NULL, '', $product['taxes'], $discount_coupon_data['coupon_type'] == 'percent');
$_taxed_coupon_discount = $_taxes['taxed_price'];
$_coupon_discount = $_taxes['net_price'];
}
if ($discount_coupon_data['coupon_type'] == 'absolute') {
$taxed_coupon_discount = $_taxed_coupon_discount;
$taxed_coupon_discount = $coupon_discount = $_coupon_discount;
} else {
$taxed_coupon_discount = $price * $_taxed_coupon_discount / 100;
$coupon_discount = $price * $_coupon_discount / 100;
}
$products[$k]['coupon_discount'] = $taxed_coupon_discount;
$products[$k]['discounted_price'] = max($price - $coupon_discount, 0.0);
$return['coupon_discount'] += $taxed_coupon_discount;
}
} elseif ($discount_coupon_data['category_id'] > 0) {
$category_ids[] = $discount_coupon_data['category_id'];
if ($discount_coupon_data['recursive']) {
$category_ids = cw_category_get_subcategory_ids($discount_coupon_data['category_id']);
}
if ($discount_coupon_data['coupon_type'] == 'absolute') {
foreach ($products as $k => $product) {
if ($config['Appearance']['categories_in_products'] == '1') {
$product_categories = cw_query("SELECT category_id FROM {$tables['products_categories']} WHERE product_id='{$product['product_id']}'");
$is_valid_product = false;
foreach ($product_categories as $pc) {
if (in_array($pc['category_id'], $category_ids)) {
$is_valid_product = true;
break;
}
}
}
if ($is_valid_product) {
if ($discount_coupon_data['coupon_type'] == "absolute" && ~$discount_coupon_data['apply_product_once']) {
$multiplier = $product['amount'];
} else {
$multiplier = 1;
}
$sum_discount += $discount_coupon_data['discount'] * $multiplier;
}
}
if ($sum_discount > $return['total']) {
$discount_coupon_data['discount'] = 100;
$discount_coupon_data['coupon_type'] = 'percent';
}
}
foreach ($products as $k => $product) {
if ($config['Appearance']['categories_in_products'] == '1') {
$product_categories = cw_query("SELECT category_id FROM {$tables['products_categories']} WHERE product_id='{$product['product_id']}'");
$is_valid_product = false;
foreach ($product_categories as $pc) {
if (in_array($pc['category_id'], $category_ids)) {
$is_valid_product = true;
break;
}
}
}
if ($is_valid_product) {
if ($discount_coupon_data['coupon_type'] == "absolute" && $discount_coupon_data['apply_product_once'] == "N") {
$multiplier = $product['amount'];
} else {
$multiplier = 1;
}
$_coupon_discount = $_taxed_coupon_discount = $discount_coupon_data['discount'] * $multiplier;
if ($config['Taxes']['apply_discount_on_taxed_amount'] == "Y" && !empty($product['taxes']) && is_array($product['taxes'])) {
$_taxes = cw_tax_price($_coupon_discount, 0, false, NULL, "", $product['taxes'], $discount_coupon_data['coupon_type'] == "percent");
$_taxed_coupon_discount = $_taxes['taxed_price'];
$_coupon_discount = $_taxes['net_price'];
}
$price = $product['discounted_price'];
if ($discount_coupon_data['coupon_type'] == "absolute") {
$taxed_coupon_discount = $_taxed_coupon_discount;
$coupon_discount = $_coupon_discount;
} else {
$taxed_coupon_discount = $price * $_taxed_coupon_discount / 100;
$coupon_discount = $price * $_coupon_discount / 100;
}
$taxed_coupon_discount = $taxed_coupon_discount;
$products[$k]['coupon_discount'] = $taxed_coupon_discount;
$products[$k]['discounted_price'] = max($price - $coupon_discount, 0.0);
$return['coupon_discount'] += $taxed_coupon_discount;
if ($discount_coupon_data['coupon_type'] == "absolute" && $discount_coupon_data['apply_category_once'] == "Y") {
break;
}
}
}
} else {
if ($discount_coupon_data['coupon_type'] == 'absolute' && $discount_coupon_data['discount'] > $return['total']) {
$discount_coupon_data['discount'] = 100;
$discount_coupon_data['coupon_type'] = 'percent';
}
if ($discount_coupon_data['coupon_type'] == 'absolute') {
$return['coupon_discount'] = $discount_coupon_data['discount'];
} elseif ($discount_coupon_data['coupon_type'] == 'percent') {
$return['coupon_discount'] = $return['total'] * $discount_coupon_data['discount'] / 100;
}
$updated = cw_distribute_discount("coupon_discount", $products, $discount_coupon_data['discount'], $discount_coupon_data['coupon_type'], $return['total'], $_taxes);
extract($updated);
unset($updated);
$return['coupon_discount'] = $coupon_discount;
}
}
if (isset($coupon_discount_orig)) {
$return['coupon_discount_orig'] = $coupon_discount_orig;
} else {
$return['coupon_discount_orig'] = $return['coupon_discount'];
}
$return['products'] = $products;
}
return $return;
}
function cw_ac_get_product_info($product_id)
{
global $user_account, $addons, $tables, $config;
$product_id = intval($product_id);
if (empty($product_id)) {
return false;
}
$product = cw_func_call('cw_product_get', array('id' => $product_id, 'info_type' => 8 | 32 | 64 | 128 | 2048, 'user_account' => $user_account));
if (!(!empty($product) && is_array($product))) {
return false;
}
if (!empty($addons['wholesale_trading'])) {
$allowed_membership_ids = array(0);
$membership_id = intval($user_account['membership_id']);
if (!empty($membership_id)) {
$allowed_membership_ids[] = $membership_id;
}
$query = "SELECT pp.quantity, pp.price " . "FROM {$tables['products_prices']} AS pp " . "WHERE pp.product_id = '" . $product_id . "' AND pp.membership_id IN ('" . implode("','", $allowed_membership_ids) . "') " . "AND pp.quantity > 1 AND pp.variant_id = 0 " . "GROUP BY pp.quantity " . "ORDER BY pp.quantity";
$wholesale_prices = cw_query($query);
if (!empty($wholesale_prices) && is_array($wholesale_prices)) {
$query = "SELECT MIN(pp.price) " . "FROM {$tables['products_prices']} AS pp " . "WHERE pp.quantity = 1 AND pp.membership_id IN ('" . implode("','", $allowed_membership_ids) . "') " . "AND pp.variant_id = 0 AND pp.product_id = '" . $product_id . "'";
$min_price = doubleval(cw_query_first_cell($query));
$prev_key = false;
foreach ($wholesale_prices as $k => $wholesale_price) {
if (doubleval($wholesale_price['price']) > $min_price) {
unset($wholesale_prices[$k]);
continue;
}
$min_price = doubleval($wholesale_price['price']);
$wholesale_taxes = cw_tax_price(intval($wholesale_price['price']), $user_account, $product_id);
$wholesale_prices[$k]['taxed_price'] = $wholesale_taxes['taxed_price'];
$wholesale_prices[$k]['taxes'] = $wholesale_taxes['taxes'];
if ($prev_key !== false && isset($wholesale_prices[$prev_key])) {
$wholesale_prices[$prev_key]['next_quantity'] = intval($wholesale_price['quantity']) - 1;
if (intval($product_accessory['min_amount']) > intval($wholesale_prices[$prev_key]['next_quantity'])) {
unset($wholesale_prices[$prev_key]);
} elseif (intval($product_accessory['min_amount']) > intval($wholesale_price['quantity'])) {
$wholesale_prices[$prev_key]['quantity'] = intval($product_accessory['min_amount']);
}
}
$prev_key = $k;
}
$wholesale_prices = array_values($wholesale_prices);
$product['product_wholesale'] = $wholesale_prices;
}
}
return $product;
}
<?php
cw_load('taxes');
$price_lists_where = "0, '{$user_account['memebrship_id']}'";
$wresult = cw_query("SELECT {$tables['products_prices']}.quantity, {$tables['products_prices']}.price FROM {$tables['products_prices']} where {$tables['products_prices']}.product_id='{$product_id}' AND {$tables['products_prices']}.membership_id IN ({$price_lists_where}) AND {$tables['products_prices']}.quantity > 1 AND {$tables['products_prices']}.variant_id = 0 group by {$tables['products_prices']}.quantity order by {$tables['products_prices']}.quantity");
if ($wresult) {
$last_price = doubleval(cw_query_first_cell("SELECT MIN(price) FROM {$tables['products_prices']} WHERE quantity = 1 AND membership_id IN ({$price_lists_where}) AND variant_id = 0 AND product_id = '{$product_id}'"));
$last_k = false;
foreach ($wresult as $wk => $wv) {
if ($wv['price'] > $last_price) {
unset($wresult[$wk]);
continue;
}
$last_price = $wv['price'];
$_taxes = cw_tax_price($wv['price'], $user_info, $product_id);
$wresult[$wk]['taxed_price'] = $_taxes['taxed_price'];
$wresult[$wk]['taxes'] = $_taxes['taxes'];
if ($last_k !== false && isset($wresult[$last_k])) {
$wresult[$last_k]['next_quantity'] = $wv['quantity'] - 1;
if ($product_info['min_amount'] > $wresult[$last_k]['next_quantity']) {
unset($wresult[$last_k]);
} elseif ($product_info['min_amount'] > $wresult[$last_k]['quantity']) {
$wresult[$last_k]['quantity'] = $product_info['min_amount'];
}
}
$last_k = $wk;
}
$wresult = array_values($wresult);
if (count($wresult) > 0) {
$wresult[count($wresult) - 1]['next_quantity'] = 0;
$smarty->assign("product_wholesale", $wresult);
function cw_get_product_variants($product_id, $membership_id = 0, $area = false)
{
global $tables, $current_area, $current_language, $keys, $cart, $user_account, $addons, $user_account;
cw_load('files', 'taxes');
$keys = cw_get_hash_options($product_id);
if ($area === false) {
$area = $current_area;
}
if ($area != 'C' || !$addons['wholesale_trading']) {
$products_prices_membership = "= 0";
} else {
$products_prices_membership = "IN (0, '{$user_account['membership_id']})')";
}
$fields[] = "{$tables['products_warehouses_amount']}.avail";
$fields[] = "{$tables['products_warehouses_amount']}.avail_ordered";
$fields[] = "{$tables['products_warehouses_amount']}.avail_sold";
$fields[] = "{$tables['products_warehouses_amount']}.avail_reserved";
if ($current_area == 'C') {
$sql = "SELECT {$tables['product_variants']}.*, {$tables['products_prices']}.price, IF({$tables['products_images_var']}.id IS NULL, '', 'Y') as is_image, {$tables['products_images_var']}.image_path as image_path_W, " . implode(", ", $fields) . " FROM {$tables['product_variants']} LEFT JOIN {$tables['products_prices']} ON {$tables['product_variants']}.product_id = {$tables['products_prices']}.product_id AND {$tables['products_prices']}.variant_id = {$tables['product_variants']}.variant_id AND {$tables['products_prices']}.membership_id {$products_prices_membership} AND {$tables['products_prices']}.quantity = 1 LEFT JOIN {$tables['products_warehouses_amount']} on {$tables['products_warehouses_amount']}.product_id={$tables['product_variants']}.product_id and {$tables['products_warehouses_amount']}.variant_id={$tables['product_variants']}.variant_id and {$tables['products_warehouses_amount']}.warehouse_customer_id='" . (AREA_TYPE == 'P' ? $user_account['warehouse_customer_id'] : 0) . "' LEFT JOIN {$tables['products_images_var']} ON {$tables['products_images_var']}.id = {$tables['product_variants']}.variant_id WHERE {$tables['product_variants']}.product_id = '{$product_id}' GROUP BY {$tables['product_variants']}.variant_id";
} else {
$sql = "SELECT {$tables['product_variants']}.*, {$tables['products_prices']}.price, IF({$tables['products_images_var']}.id IS NULL, '', 'Y') as is_image, {$tables['products_images_var']}.image_path as image_path_W, " . implode(", ", $fields) . " FROM {$tables['product_variants']} LEFT JOIN {$tables['products_prices']} ON {$tables['product_variants']}.product_id = {$tables['products_prices']}.product_id AND {$tables['products_prices']}.variant_id = {$tables['product_variants']}.variant_id LEFT JOIN {$tables['products_warehouses_amount']} on {$tables['products_warehouses_amount']}.product_id={$tables['product_variants']}.product_id and {$tables['products_warehouses_amount']}.variant_id={$tables['product_variants']}.variant_id and {$tables['products_warehouses_amount']}.warehouse_customer_id='" . (AREA_TYPE == 'P' ? $user_account['warehouse_customer_id'] : 0) . "' LEFT JOIN {$tables['products_images_var']} ON {$tables['products_images_var']}.id = {$tables['product_variants']}.variant_id WHERE {$tables['product_variants']}.product_id = '{$product_id}' GROUP BY {$tables['product_variants']}.variant_id";
}
$variants = cw_query_hash($sql, 'variant_id', false);
if (!$variants) {
return false;
}
if ($area == 'C') {
# Check variants' items
$counts = cw_query_column("SELECT COUNT({$tables['product_variant_items']}.option_id) FROM {$tables['product_variant_items']}, {$tables['product_variants']}, {$tables['product_options_values']}, {$tables['product_options']} WHERE {$tables['product_variant_items']}.variant_id = {$tables['product_variants']}.variant_id AND {$tables['product_variants']}.product_id = '{$product_id}' AND {$tables['product_variant_items']}.option_id = {$tables['product_options_values']}.option_id AND {$tables['product_options']}.product_option_id= {$tables['product_options_values']}.product_option_id AND {$tables['product_options_values']}.avail = 1 AND {$tables['product_options']}.avail = 1 GROUP BY {$tables['product_variant_items']}.variant_id");
if (empty($counts) || count($counts) < count($variants)) {
return false;
} else {
$counts = array_unique($counts);
if (count($counts) != 1) {
return false;
}
}
$chains = cw_query_hash("SELECT {$tables['product_variant_items']}.* FROM {$tables['product_variant_items']}, {$tables['product_variants']}, {$tables['product_options_values']}, {$tables['product_options']} WHERE {$tables['product_variant_items']}.variant_id = {$tables['product_variants']}.variant_id AND {$tables['product_variants']}.product_id = '{$product_id}' AND {$tables['product_variant_items']}.option_id = {$tables['product_options_values']}.option_id AND {$tables['product_options']}.product_option_id = {$tables['product_options_values']}.product_option_id AND {$tables['product_options_values']}.avail = 1 AND {$tables['product_options']}.avail = 1", "variant_id", true, true);
} else {
$chains = cw_query_hash("SELECT {$tables['product_variant_items']}.* FROM {$tables['product_variant_items']}, {$tables['product_variants']}, {$tables['product_options_values']} WHERE {$tables['product_variant_items']}.variant_id = {$tables['product_variants']}.variant_id AND {$tables['product_variants']}.product_id = '{$product_id}' AND {$tables['product_variant_items']}.option_id = {$tables['product_options_values']}.option_id", "variant_id", true, true);
}
if (empty($chains)) {
return false;
}
# Get variants' wholesale prices
$prices = array();
if ($addons['wholesale_trading']) {
$products_prices_membership = "";
$min_amount = 1;
if ($area == 'C') {
$min_amount = intval(cw_query_first_cell("SELECT min_amount FROM {$tables['products']} WHERE product_id = '{$product_id}'"));
$products_prices_membership = "AND membership_id IN (0, '{$user_account['membership_id']}')";
}
$prices = cw_query_hash("select *, price from {$tables['products_prices']} as pps where pps.product_id = '{$product_id}' AND pps.variant_id > 0 {$products_prices_membership} GROUP BY variant_id, quantity, membership_id ORDER BY quantity", "variant_id");
if (!empty($prices)) {
foreach ($prices as $vid => $ps) {
$last_key = false;
foreach ($ps as $pid => $p) {
cw_unset($ps[$pid], "product_id");
if ($last_key !== false) {
$ps[$last_key]['next_quantity'] = $p['quantity'];
if ($area == 'C') {
if ($min_amount > $ps[$last_key]['next_quantity']) {
unset($ps[$last_key]);
} elseif ($min_amount > $ps[$last_key]['quantity']) {
$ps[$last_key]['quantity'] = $min_amount;
}
}
}
$last_key = $pid;
}
if (empty($ps)) {
unset($prices[$vid]);
continue;
}
$ps[$pid]['next_quantity'] = 0;
$prices[$vid] = $ps;
}
}
}
$product = cw_query_first("SELECT product_id, free_shipping, shipping_freight, distribution, free_tax FROM {$tables['products']} WHERE product_id='{$product_id}'");
$taxes = cw_get_product_tax_rates($product, $user_account);
foreach ($variants as $kv => $variant) {
# Get references to option array
if (empty($chains[$kv])) {
if ($area == "C") {
unset($variants[$kv]);
}
continue;
}
# Get wholesale prices
if (isset($prices[$kv])) {
$variants[$kv]['wholesale'] = $prices[$kv];
$variants[$kv]['wholesale'][0]['price'] = $variant['price'];
unset($prices[$kv]);
if ($area == 'C') {
$last_price = $variant['price'];
foreach ($variants[$kv]['wholesale'] as $wpk => $wpv) {
if ($wpv['price'] > $last_price) {
unset($variants[$kv]['wholesale'][$wpk]);
continue;
}
$last_price = $wpv['price'];
}
if (empty($variants[$kv]['wholesale'])) {
unset($variants[$kv]['wholesale']);
} else {
$variants[$kv]['wholesale'] = array_values($variants[$kv]['wholesale']);
}
}
}
if ($area == "C") {
if ($variant['is_image'] == 'Y') {
$variants[$kv]['image'] = cw_image_get('products_images_var', $kv);
}
# Get variant's tax rates
$_taxes = cw_tax_price($variant['price'], 0, true, NULL, "", $taxes);
$variants[$kv]['taxed_price'] = $_taxes['taxed_price'];
if (!empty($_taxes['taxes'])) {
$variants[$kv]['taxes'] = $_taxes['taxes'];
}
if (!empty($variants[$kv]['wholesale'])) {
# Get variant's wholesale prices' tax rates
foreach ($variants[$kv]['wholesale'] as $k => $v) {
$_taxes = cw_tax_price($v['price'], 0, true, NULL, "", $taxes);
$variants[$kv]['wholesale'][$k]['taxed_price'] = $_taxes['taxed_price'];
if (!empty($_taxes['taxes'])) {
$variants[$kv]['wholesale'][$k]['taxes'] = $_taxes['taxes'];
}
}
}
if (!empty($cart['products']) && is_array($cart['products'])) {
foreach ($cart['products'] as $v) {
if ($v['product_id'] != $product_id) {
continue;
}
if ($kv == cw_get_variant_id($v['options'], $product_id)) {
$variants[$kv]['avail'] -= $v['amount'];
}
}
}
} elseif ($variant['is_image'] == 'Y') {
$variants[$kv]['image'] = cw_image_get('products_images_var', $kv);
}
$variants[$kv]['options'] = array();
foreach ($chains[$kv] as $oid) {
$variants[$kv]['options'][$oid] = $keys[$oid];
}
if (empty($variants[$kv]['options']) && $area == "C") {
unset($variants[$kv]);
continue;
}
}
return $variants;
}