PHP WC_Product::is_sold_individually方法代码示例

 /**
  * Get standard product data that applies to every product type
  *
  * @since 2.1
  * @param WC_Product $product
  * @return array
  */
 private function get_product_data($product)
 {
     return array('title' => $product->get_name(), 'id' => $product->get_id(), 'created_at' => $this->server->format_datetime($product->get_date_created(), false, true), 'updated_at' => $this->server->format_datetime($product->get_date_modified(), false, true), 'type' => $product->get_type(), 'status' => $product->get_status(), 'downloadable' => $product->is_downloadable(), 'virtual' => $product->is_virtual(), 'permalink' => $product->get_permalink(), 'sku' => $product->get_sku(), 'price' => wc_format_decimal($product->get_price(), 2), 'regular_price' => wc_format_decimal($product->get_regular_price(), 2), 'sale_price' => $product->get_sale_price() ? wc_format_decimal($product->get_sale_price(), 2) : null, 'price_html' => $product->get_price_html(), 'taxable' => $product->is_taxable(), 'tax_status' => $product->get_tax_status(), 'tax_class' => $product->get_tax_class(), 'managing_stock' => $product->managing_stock(), 'stock_quantity' => $product->get_stock_quantity(), 'in_stock' => $product->is_in_stock(), 'backorders_allowed' => $product->backorders_allowed(), 'backordered' => $product->is_on_backorder(), 'sold_individually' => $product->is_sold_individually(), 'purchaseable' => $product->is_purchasable(), 'featured' => $product->is_featured(), 'visible' => $product->is_visible(), 'catalog_visibility' => $product->get_catalog_visibility(), 'on_sale' => $product->is_on_sale(), 'weight' => $product->get_weight() ? wc_format_decimal($product->get_weight(), 2) : null, 'dimensions' => array('length' => $product->get_length(), 'width' => $product->get_width(), 'height' => $product->get_height(), 'unit' => get_option('woocommerce_dimension_unit')), 'shipping_required' => $product->needs_shipping(), 'shipping_taxable' => $product->is_shipping_taxable(), 'shipping_class' => $product->get_shipping_class(), 'shipping_class_id' => 0 !== $product->get_shipping_class_id() ? $product->get_shipping_class_id() : null, 'description' => apply_filters('the_content', $product->get_description()), 'short_description' => apply_filters('woocommerce_short_description', $product->get_short_description()), 'reviews_allowed' => $product->get_reviews_allowed(), 'average_rating' => wc_format_decimal($product->get_average_rating(), 2), 'rating_count' => $product->get_rating_count(), 'related_ids' => array_map('absint', array_values(wc_get_related_products($product->get_id()))), 'upsell_ids' => array_map('absint', $product->get_upsell_ids()), 'cross_sell_ids' => array_map('absint', $product->get_cross_sell_ids()), 'categories' => wc_get_object_terms($product->get_id(), 'product_cat', 'name'), 'tags' => wc_get_object_terms($product->get_id(), 'product_tag', 'name'), 'images' => $this->get_images($product), 'featured_src' => wp_get_attachment_url(get_post_thumbnail_id($product->get_id())), 'attributes' => $this->get_attributes($product), 'downloads' => $this->get_downloads($product), 'download_limit' => $product->get_download_limit(), 'download_expiry' => $product->get_download_expiry(), 'download_type' => 'standard', 'purchase_note' => apply_filters('the_content', $product->get_purchase_note()), 'total_sales' => $product->get_total_sales(), 'variations' => array(), 'parent' => array());
 }

 /**
  * Get standard product data that applies to every product type
  *
  * @since 2.1
  * @param WC_Product $product
  * @return WC_Product
  */
 private function get_product_data($product)
 {
     return array('title' => $product->get_title(), 'id' => (int) $product->is_type('variation') ? $product->get_variation_id() : $product->id, 'created_at' => $this->server->format_datetime($product->get_post_data()->post_date_gmt), 'updated_at' => $this->server->format_datetime($product->get_post_data()->post_modified_gmt), 'type' => $product->product_type, 'status' => $product->get_post_data()->post_status, 'downloadable' => $product->is_downloadable(), 'virtual' => $product->is_virtual(), 'permalink' => $product->get_permalink(), 'sku' => $product->get_sku(), 'price' => $product->get_price(), 'regular_price' => $product->get_regular_price(), 'sale_price' => $product->get_sale_price() ? $product->get_sale_price() : null, 'price_html' => $product->get_price_html(), 'taxable' => $product->is_taxable(), 'tax_status' => $product->get_tax_status(), 'tax_class' => $product->get_tax_class(), 'managing_stock' => $product->managing_stock(), 'stock_quantity' => $product->get_stock_quantity(), 'in_stock' => $product->is_in_stock(), 'backorders_allowed' => $product->backorders_allowed(), 'backordered' => $product->is_on_backorder(), 'sold_individually' => $product->is_sold_individually(), 'purchaseable' => $product->is_purchasable(), 'featured' => $product->is_featured(), 'visible' => $product->is_visible(), 'catalog_visibility' => $product->visibility, 'on_sale' => $product->is_on_sale(), 'product_url' => $product->is_type('external') ? $product->get_product_url() : '', 'button_text' => $product->is_type('external') ? $product->get_button_text() : '', 'weight' => $product->get_weight() ? $product->get_weight() : null, 'dimensions' => array('length' => $product->length, 'width' => $product->width, 'height' => $product->height, 'unit' => get_option('woocommerce_dimension_unit')), 'shipping_required' => $product->needs_shipping(), 'shipping_taxable' => $product->is_shipping_taxable(), 'shipping_class' => $product->get_shipping_class(), 'shipping_class_id' => 0 !== $product->get_shipping_class_id() ? $product->get_shipping_class_id() : null, 'description' => wpautop(do_shortcode($product->get_post_data()->post_content)), 'short_description' => apply_filters('woocommerce_short_description', $product->get_post_data()->post_excerpt), 'reviews_allowed' => 'open' === $product->get_post_data()->comment_status, 'average_rating' => wc_format_decimal($product->get_average_rating(), 2), 'rating_count' => (int) $product->get_rating_count(), 'related_ids' => array_map('absint', array_values($product->get_related())), 'upsell_ids' => array_map('absint', $product->get_upsells()), 'cross_sell_ids' => array_map('absint', $product->get_cross_sells()), 'parent_id' => $product->post->post_parent, 'categories' => wp_get_post_terms($product->id, 'product_cat', array('fields' => 'names')), 'tags' => wp_get_post_terms($product->id, 'product_tag', array('fields' => 'names')), 'images' => $this->get_images($product), 'featured_src' => (string) wp_get_attachment_url(get_post_thumbnail_id($product->is_type('variation') ? $product->variation_id : $product->id)), 'attributes' => $this->get_attributes($product), 'downloads' => $this->get_downloads($product), 'download_limit' => (int) $product->download_limit, 'download_expiry' => (int) $product->download_expiry, 'download_type' => $product->download_type, 'purchase_note' => wpautop(do_shortcode(wp_kses_post($product->purchase_note))), 'total_sales' => metadata_exists('post', $product->id, 'total_sales') ? (int) get_post_meta($product->id, 'total_sales', true) : 0, 'variations' => array(), 'parent' => array(), 'grouped_products' => array());
 }

     $end_date = strtotime(tribe_get_end_date(get_the_ID(), false, 'Y-m-d G:i') . $gmt_offset);
 }
 $start_date = null;
 if (!empty($ticket->start_date)) {
     $start_date = strtotime($ticket->start_date . $gmt_offset);
 }
 if ((empty($start_date) || time() > $start_date) && (empty($end_date) || time() < $end_date)) {
     $is_there_any_product = true;
     echo sprintf('<input type="hidden" name="product_id[]" value="%d">', $ticket->ID);
     echo '<tr>';
     echo '<td class="woocommerce">';
     if ($product->is_in_stock()) {
         // Max quantity will be left open if backorders allowed, restricted to 1 if the product is
         // constrained to be sold individually or else set to the available stock quantity
         $max_quantity = $product->backorders_allowed() ? '' : $product->get_stock_quantity();
         $max_quantity = $product->is_sold_individually() ? 1 : $max_quantity;
         woocommerce_quantity_input(array('input_name' => 'quantity_' . $ticket->ID, 'input_value' => 0, 'min_value' => 0, 'max_value' => $max_quantity));
         $is_there_any_product_to_sell = true;
     } else {
         echo '<span class="tickets_nostock">' . esc_html__('Out of stock!', 'tribe-wootickets') . '</span>';
     }
     echo '</td>';
     echo '<td nowrap="nowrap" class="tickets_name">';
     echo $ticket->name;
     echo '</td>';
     echo '<td class="tickets_price">';
     echo $this->get_price_html($product);
     //echo '<a class="member_discount nav_login" href="';
     //echo esc_url(home_url('/'));
     //echo 'wp-admin';
     //echo '">Login for member discount</a>';

 /**
  * Add a product to the cart
  *
  * @param string $product_id contains the id of the product to add to the cart
  * @param string $quantity contains the quantity of the item to add
  * @param int $variation_id
  * @param array $variation attribute values
  * @param array $cart_item_data extra cart item data we want to pass into the item
  * @return bool
  */
 function add_to_cart($product_id, $quantity = 1, $variation_id = '', $variation = '', $cart_item_data = array())
 {
     global $woocommerce;
     if ($quantity < 1) {
         return false;
     }
     // Load cart item data - may be added by other plugins
     $cart_item_data = (array) apply_filters('woocommerce_add_cart_item_data', $cart_item_data, $product_id);
     // Generate a ID based on product ID, variation ID, variation data, and other cart item data
     $cart_id = $this->generate_cart_id($product_id, $variation_id, $variation, $cart_item_data);
     // See if this product and its options is already in the cart
     $cart_item_key = $this->find_product_in_cart($cart_id);
     if ($variation_id > 0) {
         $product_data = new WC_Product_Variation($variation_id);
     } else {
         $product_data = new WC_Product($product_id);
     }
     // Force quantity to 1 if sold individually
     if ($product_data->is_sold_individually()) {
         $quantity = 1;
     }
     // Type/Exists check
     if ($product_data->is_type('external') || !$product_data->exists()) {
         $woocommerce->add_error(__('This product cannot be purchased.', 'woocommerce'));
         return false;
     }
     // Price set check
     if ($product_data->get_price() === '') {
         $woocommerce->add_error(__('This product cannot be purchased - the price is not yet set.', 'woocommerce'));
         return false;
     }
     // Stock check - only check if we're managing stock and backorders are not allowed
     if (!$product_data->has_enough_stock($quantity)) {
         $woocommerce->add_error(sprintf(__('You cannot add that amount to the cart since there is not enough stock. We have %s in stock.', 'woocommerce'), $product_data->get_stock_quantity()));
         return false;
     } elseif (!$product_data->is_in_stock()) {
         $woocommerce->add_error(__('You cannot add that product to the cart since the product is out of stock.', 'woocommerce'));
         return false;
     }
     // Downloadable/virtual qty check
     if ($product_data->is_sold_individually()) {
         $in_cart_quantity = $cart_item_key ? $this->cart_contents[$cart_item_key]['quantity'] + $quantity : $quantity;
         // If its greater than 1, its already in the cart
         if ($in_cart_quantity > 1) {
             $woocommerce->add_error(sprintf('<a href="%s" class="button">%s</a> %s', get_permalink(woocommerce_get_page_id('cart')), __('View Cart &rarr;', 'woocommerce'), __('You already have this item in your cart.', 'woocommerce')));
             return false;
         }
     }
     // Stock check - this time accounting for whats already in-cart
     $product_qty_in_cart = $this->get_cart_item_quantities();
     if ($product_data->managing_stock()) {
         // Variations
         if ($variation_id && $product_data->variation_has_stock) {
             if (isset($product_qty_in_cart[$variation_id]) && !$product_data->has_enough_stock($product_qty_in_cart[$variation_id] + $quantity)) {
                 $woocommerce->add_error(sprintf(__('<a href="%s" class="button">%s</a> You cannot add that amount to the cart &mdash; we have %s in stock and you already have %s in your cart.', 'woocommerce'), get_permalink(woocommerce_get_page_id('cart')), __('View Cart &rarr;', 'woocommerce'), $product_data->get_stock_quantity(), $product_qty_in_cart[$variation_id]));
                 return false;
             }
             // Products
         } else {
             if (isset($product_qty_in_cart[$product_id]) && !$product_data->has_enough_stock($product_qty_in_cart[$product_id] + $quantity)) {
                 $woocommerce->add_error(sprintf(__('<a href="%s" class="button">%s</a> You cannot add that amount to the cart &mdash; we have %s in stock and you already have %s in your cart.', 'woocommerce'), get_permalink(woocommerce_get_page_id('cart')), __('View Cart &rarr;', 'woocommerce'), $product_data->get_stock_quantity(), $product_qty_in_cart[$product_id]));
                 return false;
             }
         }
     }
     // If cart_item_key is set, the item is already in the cart
     if ($cart_item_key) {
         $new_quantity = $quantity + $this->cart_contents[$cart_item_key]['quantity'];
         $this->set_quantity($cart_item_key, $new_quantity);
     } else {
         $cart_item_key = $cart_id;
         // Add item after merging with $cart_item_data - hook to allow plugins to modify cart item
         $this->cart_contents[$cart_item_key] = apply_filters('woocommerce_add_cart_item', array_merge($cart_item_data, array('product_id' => $product_id, 'variation_id' => $variation_id, 'variation' => $variation, 'quantity' => $quantity, 'data' => $product_data)), $cart_item_key);
     }
     do_action('woocommerce_add_to_cart', $cart_item_key, $product_id, $quantity, $variation_id, $variation, $cart_item_data);
     $woocommerce->cart_has_contents_cookie(true);
     $this->set_session();
     return true;
 }

 /**
  * Get standard product data that applies to every product type
  *
  * @since 2.1
  * @param WC_Product $product
  * @return WC_Product
  */
 private function get_product_data($product, $fields = null)
 {
     if ($fields) {
         $field_list = explode(',', $fields);
     }
     $product_data = array();
     if (!$fields || $fields && in_array('title', $field_list)) {
         $product_data['title'] = $product->get_title();
     }
     if (!$fields || $fields && in_array('id', $field_list)) {
         $product_data['id'] = (int) $product->is_type('variation') ? $product->get_variation_id() : $product->id;
     }
     if (!$fields || $fields && in_array('created_at', $field_list)) {
         $product_data['created_at'] = $this->server->format_datetime($product->get_post_data()->post_date_gmt);
     }
     if (!$fields || $fields && in_array('updated_at', $field_list)) {
         $product_data['updated_at'] = $this->server->format_datetime($product->get_post_data()->post_modified_gmt);
     }
     if (!$fields || $fields && in_array('type', $field_list)) {
         $product_data['type'] = $product->product_type;
     }
     if (!$fields || $fields && in_array('status', $field_list)) {
         $product_data['status'] = $product->get_post_data()->post_status;
     }
     if (!$fields || $fields && in_array('downloadable', $field_list)) {
         $product_data['downloadable'] = $product->is_downloadable();
     }
     if (!$fields || $fields && in_array('virtual', $field_list)) {
         $product_data['virtual'] = $product->is_virtual();
     }
     if (!$fields || $fields && in_array('permalink', $field_list)) {
         $product_data['permalink'] = $product->get_permalink();
     }
     if (!$fields || $fields && in_array('sku', $field_list)) {
         $product_data['sku'] = $product->get_sku();
     }
     if (!$fields || $fields && in_array('price', $field_list)) {
         $product_data['price'] = $product->get_price();
     }
     if (!$fields || $fields && in_array('regular_price', $field_list)) {
         $product_data['regular_price'] = $product->get_regular_price();
     }
     if (!$fields || $fields && in_array('sale_price', $field_list)) {
         $product_data['sale_price'] = $product->get_sale_price() ? $product->get_sale_price() : null;
     }
     if (!$fields || $fields && in_array('price_html', $field_list)) {
         $product_data['price_html'] = $product->get_price_html();
     }
     if (!$fields || $fields && in_array('taxable', $field_list)) {
         $product_data['taxable'] = $product->is_taxable();
     }
     if (!$fields || $fields && in_array('tax_status', $field_list)) {
         $product_data['tax_status'] = $product->get_tax_status();
     }
     if (!$fields || $fields && in_array('tax_class', $field_list)) {
         $product_data['tax_class'] = $product->get_tax_class();
     }
     if (!$fields || $fields && in_array('managing_stock', $field_list)) {
         $product_data['managing_stock'] = $product->managing_stock();
     }
     if (!$fields || $fields && in_array('stock_quantity', $field_list)) {
         $product_data['stock_quantity'] = $product->get_stock_quantity();
     }
     if (!$fields || $fields && in_array('in_stock', $field_list)) {
         $product_data['in_stock'] = $product->is_in_stock();
     }
     if (!$fields || $fields && in_array('backorders_allowed', $field_list)) {
         $product_data['backorders_allowed'] = $product->backorders_allowed();
     }
     if (!$fields || $fields && in_array('backordered', $field_list)) {
         $product_data['backordered'] = $product->is_on_backorder();
     }
     if (!$fields || $fields && in_array('sold_individually', $field_list)) {
         $product_data['sold_individually'] = $product->is_sold_individually();
     }
     if (!$fields || $fields && in_array('purchaseable', $field_list)) {
         $product_data['purchaseable'] = $product->is_purchasable();
     }
     if (!$fields || $fields && in_array('featured', $field_list)) {
         $product_data['featured'] = $product->is_featured();
     }
     if (!$fields || $fields && in_array('visible', $field_list)) {
         $product_data['visible'] = $product->is_visible();
     }
     if (!$fields || $fields && in_array('catalog_visibility', $field_list)) {
         $product_data['catalog_visibility'] = $product->visibility;
     }
     if (!$fields || $fields && in_array('on_sale', $field_list)) {
         $product_data['on_sale'] = $product->is_on_sale();
     }
     if (!$fields || $fields && in_array('product_url', $field_list)) {
         $product_data['product_url'] = $product->is_type('external') ? $product->get_product_url() : '';
     }
//.........这里部分代码省略.........

 /**
  * A bundle is sold individually if it is marked as an "individually-sold" product, or if all bundled items are sold individually.
  *
  * @return 	boolean    sold individually status
  */
 public function is_sold_individually()
 {
     if (!$this->is_synced()) {
         $this->sync_bundle();
     }
     return parent::is_sold_individually() || $this->all_items_sold_individually;
 }

 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)) {
//.........这里部分代码省略.........