/**
* Get grouped products data
*
* @since 2.5.0
* @param WC_Product $product
*
* @return array
*/
private function get_grouped_products_data($product)
{
$products = array();
foreach ($product->get_children() as $child_id) {
$_product = $product->get_child($child_id);
if (!$_product->exists()) {
continue;
}
$products[] = $this->get_product_data($_product);
}
return $products;
}
/**
* Get an individual variation's data
*
* @since 2.1
* @param WC_Product $product
* @return array
*/
private function get_variation_data($product)
{
$variations = array();
foreach ($product->get_children() as $child_id) {
$variation = $product->get_child($child_id);
if (!$variation->exists()) {
continue;
}
$variations[] = array('id' => $variation->get_variation_id(), 'created_at' => $this->server->format_datetime($variation->get_post_data()->post_date_gmt), 'updated_at' => $this->server->format_datetime($variation->get_post_data()->post_modified_gmt), 'downloadable' => $variation->is_downloadable(), 'virtual' => $variation->is_virtual(), 'permalink' => $variation->get_permalink(), 'sku' => $variation->get_sku(), 'price' => wc_format_decimal($variation->get_price(), 2), 'regular_price' => wc_format_decimal($variation->get_regular_price(), 2), 'sale_price' => $variation->get_sale_price() ? wc_format_decimal($variation->get_sale_price(), 2) : null, 'taxable' => $variation->is_taxable(), 'tax_status' => $variation->get_tax_status(), 'tax_class' => $variation->get_tax_class(), 'stock_quantity' => (int) $variation->get_stock_quantity(), 'in_stock' => $variation->is_in_stock(), 'backordered' => $variation->is_on_backorder(), 'purchaseable' => $variation->is_purchasable(), 'visible' => $variation->variation_is_visible(), 'on_sale' => $variation->is_on_sale(), 'weight' => $variation->get_weight() ? wc_format_decimal($variation->get_weight(), 2) : null, 'dimensions' => array('length' => $variation->length, 'width' => $variation->width, 'height' => $variation->height, 'unit' => get_option('woocommerce_dimension_unit')), 'shipping_class' => $variation->get_shipping_class(), 'shipping_class_id' => 0 !== $variation->get_shipping_class_id() ? $variation->get_shipping_class_id() : null, 'image' => $this->get_images($variation), 'attributes' => $this->get_attributes($variation), 'downloads' => $this->get_downloads($variation), 'download_limit' => (int) $product->download_limit, 'download_expiry' => (int) $product->download_expiry);
}
return $variations;
}
function woocommerce_link_all_variations()
{
check_ajax_referer('link-variations', 'security');
@set_time_limit(0);
$post_id = intval($_POST['post_id']);
if (!$post_id) {
die;
}
$variations = array();
$_product = new WC_Product($post_id);
// Put variation attributes into an array
foreach ($_product->get_attributes() as $attribute) {
if (!$attribute['is_variation']) {
continue;
}
$attribute_field_name = 'attribute_' . sanitize_title($attribute['name']);
if ($attribute['is_taxonomy']) {
$post_terms = wp_get_post_terms($post_id, $attribute['name']);
$options = array();
foreach ($post_terms as $term) {
$options[] = $term->slug;
}
} else {
$options = explode('|', $attribute['value']);
}
$options = array_map('trim', $options);
$variations[$attribute_field_name] = $options;
}
// Quit out if none were found
if (sizeof($variations) == 0) {
die;
}
// Get existing variations so we don't create duplicated
$available_variations = array();
foreach ($_product->get_children() as $child_id) {
$child = $_product->get_child($child_id);
if ($child instanceof WC_Product_Variation) {
$available_variations[] = $child->get_variation_attributes();
}
}
// Created posts will all have the following data
$variation_post_data = array('post_title' => 'Product #' . $post_id . ' Variation', 'post_content' => '', 'post_status' => 'publish', 'post_author' => get_current_user_id(), 'post_parent' => $post_id, 'post_type' => 'product_variation');
// Now find all combinations and create posts
if (!function_exists('array_cartesian')) {
function array_cartesian($input)
{
$result = array();
while (list($key, $values) = each($input)) {
// If a sub-array is empty, it doesn't affect the cartesian product
if (empty($values)) {
continue;
}
// Special case: seeding the product array with the values from the first sub-array
if (empty($result)) {
foreach ($values as $value) {
$result[] = array($key => $value);
}
} else {
// Second and subsequent input sub-arrays work like this:
// 1. In each existing array inside $product, add an item with
// key == $key and value == first item in input sub-array
// 2. Then, for each remaining item in current input sub-array,
// add a copy of each existing array inside $product with
// key == $key and value == first item in current input sub-array
// Store all items to be added to $product here; adding them on the spot
// inside the foreach will result in an infinite loop
$append = array();
foreach ($result as &$product) {
// Do step 1 above. array_shift is not the most efficient, but it
// allows us to iterate over the rest of the items with a simple
// foreach, making the code short and familiar.
$product[$key] = array_shift($values);
// $product is by reference (that's why the key we added above
// will appear in the end result), so make a copy of it here
$copy = $product;
// Do step 2 above.
foreach ($values as $item) {
$copy[$key] = $item;
$append[] = $copy;
}
// Undo the side effecst of array_shift
array_unshift($values, $product[$key]);
}
// Out of the foreach, we can add to $results now
$result = array_merge($result, $append);
}
}
return $result;
}
}
$variation_ids = array();
$added = 0;
$possible_variations = array_cartesian($variations);
foreach ($possible_variations as $variation) {
// Check if variation already exists
if (in_array($variation, $available_variations)) {
continue;
}
$variation_id = wp_insert_post($variation_post_data);
$variation_ids[] = $variation_id;
foreach ($variation as $key => $value) {
update_post_meta($variation_id, $key, $value);
}
$added++;
// Max 100
if ($added > 49) {
break;
}
}
echo $added;
die;
}
/**
* Get an individual variation's data.
*
* @param WC_Product $product
* @return array
*/
protected function get_variation_data($product)
{
$variations = array();
foreach ($product->get_children() as $child_id) {
$variation = $product->get_child($child_id);
if (!$variation->exists()) {
continue;
}
$post_data = get_post($variation->get_variation_id());
$variations[] = array('id' => $variation->get_variation_id(), 'date_created' => wc_rest_prepare_date_response($post_data->post_date_gmt), 'date_modified' => wc_rest_prepare_date_response($post_data->post_modified_gmt), 'permalink' => $variation->get_permalink(), 'sku' => $variation->get_sku(), 'price' => $variation->get_price(), 'regular_price' => $variation->get_regular_price(), 'sale_price' => $variation->get_sale_price(), 'date_on_sale_from' => $variation->sale_price_dates_from ? date('Y-m-d', $variation->sale_price_dates_from) : '', 'date_on_sale_to' => $variation->sale_price_dates_to ? date('Y-m-d', $variation->sale_price_dates_to) : '', 'on_sale' => $variation->is_on_sale(), 'purchasable' => $variation->is_purchasable(), 'visible' => $variation->is_visible(), 'virtual' => $variation->is_virtual(), 'downloadable' => $variation->is_downloadable(), 'downloads' => $this->get_downloads($variation), 'download_limit' => '' !== $variation->download_limit ? (int) $variation->download_limit : -1, 'download_expiry' => '' !== $variation->download_expiry ? (int) $variation->download_expiry : -1, 'tax_status' => $variation->get_tax_status(), 'tax_class' => $variation->get_tax_class(), 'manage_stock' => $variation->managing_stock(), 'stock_quantity' => $variation->get_stock_quantity(), 'in_stock' => $variation->is_in_stock(), 'backorders' => $variation->backorders, 'backorders_allowed' => $variation->backorders_allowed(), 'backordered' => $variation->is_on_backorder(), 'weight' => $variation->get_weight(), 'dimensions' => array('length' => $variation->get_length(), 'width' => $variation->get_width(), 'height' => $variation->get_height()), 'shipping_class' => $variation->get_shipping_class(), 'shipping_class_id' => $variation->get_shipping_class_id(), 'image' => $this->get_images($variation), 'attributes' => $this->get_attributes($variation));
}
return $variations;
}
function load_bundle_data()
{
global $woocommerce_bundles;
// stores bundle pricing strategy info and price table
$this->bundle_price_data = array();
$this->bundle_price_data['currency_symbol'] = get_woocommerce_currency_symbol();
$this->bundle_price_data['woocommerce_price_num_decimals'] = (int) get_option('woocommerce_price_num_decimals');
$this->bundle_price_data['woocommerce_currency_pos'] = get_option('woocommerce_currency_pos');
$this->bundle_price_data['woocommerce_price_decimal_sep'] = stripslashes(get_option('woocommerce_price_decimal_sep'));
$this->bundle_price_data['woocommerce_price_thousand_sep'] = stripslashes(get_option('woocommerce_price_thousand_sep'));
$this->bundle_price_data['woocommerce_price_trim_zeros'] = get_option('woocommerce_price_trim_zeros');
$this->bundle_price_data['free'] = __('Free!', 'woocommerce');
$this->bundle_price_data['per_product_pricing'] = $this->per_product_pricing_active;
$this->bundle_price_data['prices'] = array();
$this->bundle_price_data['regular_prices'] = array();
$this->bundle_price_data['total'] = $this->per_product_pricing_active ? (double) 0 : (double) ($this->get_price() == '' ? -1 : $this->get_price());
$this->bundle_price_data['regular_total'] = $this->per_product_pricing_active ? (double) 0 : (double) $this->regular_price;
$this->bundle_price_data['total_description'] = __('Total', 'woo-bundles') . ': ';
$this->bundle_attributes = array();
$this->available_bundle_variations = array();
$this->selected_bundle_attributes = array();
$this->bundled_products = array();
foreach ($this->bundled_item_ids as $bundled_item_id) {
// remove suffix
$sep = explode('_', $bundled_item_id);
$product_id = $sep[0];
$bundled_product_post = get_post($product_id);
if (get_post_status($product_id) != 'publish') {
continue;
}
if ($this->is_wc_v2) {
$bundled_product = get_product($product_id);
} else {
$bundled_product = new WC_Product($product_id);
}
$this->bundled_products[$bundled_item_id] = $bundled_product;
if ($bundled_product->product_type == 'simple') {
if (!$bundled_product->is_sold_individually()) {
$this->sold_individually = false;
}
// price for simple products gets stored now, for variable products jquery gets the job done
$this->bundle_price_data['prices'][$bundled_product->id] = (double) $bundled_product->get_price();
$this->bundle_price_data['regular_prices'][$bundled_product->id] = (double) $bundled_product->regular_price;
// no variation data to load - product is simple
$this->min_bundle_price = $this->min_bundle_price + $this->bundled_item_quantities[$bundled_item_id] * $bundled_product->get_price();
$this->min_bundle_regular_price = $this->min_bundle_regular_price + $this->bundled_item_quantities[$bundled_item_id] * $bundled_product->regular_price;
$this->max_bundle_price = $this->max_bundle_price + $this->bundled_item_quantities[$bundled_item_id] * $bundled_product->get_price();
$this->max_bundle_regular_price = $this->max_bundle_regular_price + $this->bundled_item_quantities[$bundled_item_id] * $bundled_product->regular_price;
} elseif ($bundled_product->product_type == 'variable') {
// prepare price variable for jquery
$this->bundle_price_data['prices'][$bundled_item_id] = 0;
$this->bundle_price_data['regular_prices'][$bundled_item_id] = 0;
// get all available attributes and settings
$this->bundle_attributes[$bundled_item_id] = $bundled_product->get_variation_attributes();
$default_product_attributes = array();
if ($this->bundle_defaults_active[$bundled_item_id]) {
$default_product_attributes = $this->bundle_defaults[$bundled_item_id];
} else {
$default_product_attributes = (array) maybe_unserialize(get_post_meta($bundled_product_post->ID, '_default_attributes', true));
}
$this->selected_bundle_attributes[$bundled_item_id] = apply_filters('woocommerce_product_default_attributes', $default_product_attributes);
// calculate min-max variation prices
$min_variation_regular_price = '';
$min_variation_sale_price = '';
$max_variation_regular_price = '';
$max_variation_sale_price = '';
foreach ($bundled_product->get_children() as $child_id) {
$variation = $bundled_product->get_child($child_id);
// stop here if this variation is not within the active set (prices will not include this variation)
if ($this->variation_filters_active[$bundled_item_id]) {
if (!is_array($this->allowed_variations[$bundled_item_id])) {
continue;
}
if (!in_array($child_id, $this->allowed_variations[$bundled_item_id])) {
continue;
}
}
if ($variation instanceof WC_Product_Variation) {
if (get_post_status($variation->get_variation_id()) != 'publish') {
continue;
}
// Disabled
if (!$variation->is_sold_individually()) {
$this->sold_individually = false;
}
// variation min-max price calculation
$variation_price = get_post_meta($child_id, '_price', true);
$variation_sale_price = get_post_meta($child_id, '_sale_price', true);
// Low price
if (!is_numeric($min_variation_regular_price) || $variation_price < $min_variation_regular_price) {
$min_variation_regular_price = $variation_price;
}
if ($variation_sale_price !== '' && (!is_numeric($min_variation_sale_price) || $variation_sale_price < $min_variation_sale_price)) {
$min_variation_sale_price = $variation_sale_price;
}
// High price
if (!is_numeric($max_variation_regular_price) || $variation_price > $max_variation_regular_price) {
$max_variation_regular_price = $variation_price;
}
if ($variation_sale_price !== '' && (!is_numeric($max_variation_sale_price) || $variation_sale_price > $max_variation_sale_price)) {
$max_variation_sale_price = $variation_sale_price;
}
// prepare available options
$variation_attributes = $variation->get_variation_attributes();
$availability = $variation->get_availability();
if (!is_admin() && !$woocommerce_bundles->validate_stock($product_id, $variation->variation_id, get_post_meta($this->id, 'bundle_quantity_' . $bundled_item_id, true), true, true)) {
$availability = array('availability' => __('Out of stock', 'woocommerce'), 'class' => 'out-of-stock');
}
$availability_html = !empty($availability['availability']) ? apply_filters('woocommerce_stock_html', '<p class="stock ' . $availability['class'] . '">' . $availability['availability'] . '</p>', $availability['availability']) : '';
if (has_post_thumbnail($variation->get_variation_id())) {
$attachment_id = get_post_thumbnail_id($variation->get_variation_id());
$attachment = wp_get_attachment_image_src($attachment_id, apply_filters('bundled_product_large_thumbnail_size', 'shop_single'));
$image = $attachment ? current($attachment) : '';
$attachment = wp_get_attachment_image_src($attachment_id, 'full');
$image_link = $attachment ? current($attachment) : '';
$image_title = get_the_title($attachment_id);
} else {
$image = $image_link = $image_title = '';
}
$this->available_bundle_variations[$bundled_item_id][] = apply_filters('woocommerce_available_variation', array('variation_id' => $variation->get_variation_id(), 'product_id' => $bundled_item_id, 'attributes' => $variation_attributes, 'image_src' => $image, 'image_link' => $image_link, 'image_title' => $image_title, 'price' => (double) $variation->get_price(), 'regular_price' => (double) $variation->regular_price, 'price_html' => $this->per_product_pricing_active ? '<span class="price">' . $variation->get_price_html() . '</span>' : '', 'availability_html' => $availability_html), $bundled_product, $variation);
}
}
$add = $min_variation_sale_price === '' || $min_variation_regular_price < $min_variation_sale_price ? $min_variation_regular_price : $min_variation_sale_price;
$this->min_bundle_price = $this->min_bundle_price + $this->bundled_item_quantities[$bundled_item_id] * $add;
$this->min_bundle_regular_price = $this->min_bundle_regular_price + $this->bundled_item_quantities[$bundled_item_id] * $min_variation_regular_price;
$add = $max_variation_sale_price === '' || $max_variation_regular_price < $max_variation_sale_price ? $max_variation_regular_price : $max_variation_sale_price;
$this->max_bundle_price = $this->max_bundle_price + $this->bundled_item_quantities[$bundled_item_id] * $add;
$this->max_bundle_regular_price = $this->max_bundle_regular_price + $this->bundled_item_quantities[$bundled_item_id] * $max_variation_regular_price;
}
}
}
/**
* Adjust variation price
*
* @since 1.3.0
* @param int $price
* @param WC_Product $product
* @param string $min_or_max
* @param bool $display
* @return int
*/
public function on_get_variation_price($price, $product, $min_or_max, $display)
{
$min_price = $price;
$max_price = $price;
$tax_display_mode = get_option('woocommerce_tax_display_shop');
$children = $product->get_children();
if (isset($children) && !empty($children)) {
foreach ($children as $variation_id) {
if ($display) {
$variation = $product->get_child($variation_id);
if ($variation) {
$this->disable_price_adjustments();
// In display mode, we need to account for taxes
$base_price = $tax_display_mode == 'incl' ? $variation->get_price_including_tax() : $variation->get_price_excluding_tax();
$calc_price = $base_price;
$discounted_price = $this->get_discounted_price($base_price, $variation->id);
if ($discounted_price && $base_price != $discounted_price) {
$calc_price = $discounted_price;
}
$this->enable_price_adjustments();
} else {
$calc_price = '';
}
} else {
$calc_price = get_post_meta($variation_id, '_price', true);
}
if ($min_price == null || $calc_price < $min_price) {
$min_price = $calc_price;
}
if ($max_price == null || $calc_price > $max_price) {
$max_price = $calc_price;
}
}
}
if ($min_or_max == 'min') {
return $min_price;
} elseif ($min_or_max == 'max') {
return $max_price;
} else {
return $price;
}
}