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includes/class-wc-product-grouped.php
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193
includes/class-wc-product-grouped.php
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<?php
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/**
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* Grouped Product
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*
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* Grouped products cannot be purchased - they are wrappers for other products.
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*
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* @package WooCommerce\Classes\Products
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* @version 3.0.0
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*/
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defined( 'ABSPATH' ) || exit;
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/**
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* Product grouped class.
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*/
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class WC_Product_Grouped extends WC_Product {
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/**
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* Stores product data.
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*
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* @var array
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*/
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protected $extra_data = array(
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'children' => array(),
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);
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/**
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* Get internal type.
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*
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* @return string
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*/
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public function get_type() {
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return 'grouped';
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}
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/**
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* Get the add to cart button text.
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*
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* @return string
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*/
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public function add_to_cart_text() {
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return apply_filters( 'woocommerce_product_add_to_cart_text', __( 'View products', 'woocommerce' ), $this );
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}
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/**
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* Get the add to cart button text description - used in aria tags.
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*
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* @since 3.3.0
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* @return string
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*/
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public function add_to_cart_description() {
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/* translators: %s: Product title */
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return apply_filters( 'woocommerce_product_add_to_cart_description', sprintf( __( 'View products in the “%s” group', 'woocommerce' ), $this->get_name() ), $this );
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}
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/**
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* Returns whether or not the product is on sale.
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*
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* @param string $context What the value is for. Valid values are view and edit.
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* @return bool
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*/
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public function is_on_sale( $context = 'view' ) {
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$children = array_filter( array_map( 'wc_get_product', $this->get_children( $context ) ), 'wc_products_array_filter_visible_grouped' );
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$on_sale = false;
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foreach ( $children as $child ) {
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if ( $child->is_purchasable() && ! $child->has_child() && $child->is_on_sale() ) {
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$on_sale = true;
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break;
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}
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}
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return 'view' === $context ? apply_filters( 'woocommerce_product_is_on_sale', $on_sale, $this ) : $on_sale;
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}
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/**
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* Returns false if the product cannot be bought.
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*
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* @return bool
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*/
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public function is_purchasable() {
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return apply_filters( 'woocommerce_is_purchasable', false, $this );
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}
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/**
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* Returns the price in html format.
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*
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* @param string $price (default: '').
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* @return string
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*/
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public function get_price_html( $price = '' ) {
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$tax_display_mode = get_option( 'woocommerce_tax_display_shop' );
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$child_prices = array();
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$children = array_filter( array_map( 'wc_get_product', $this->get_children() ), 'wc_products_array_filter_visible_grouped' );
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foreach ( $children as $child ) {
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if ( '' !== $child->get_price() ) {
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$child_prices[] = 'incl' === $tax_display_mode ? wc_get_price_including_tax( $child ) : wc_get_price_excluding_tax( $child );
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}
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}
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if ( ! empty( $child_prices ) ) {
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$min_price = min( $child_prices );
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$max_price = max( $child_prices );
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} else {
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$min_price = '';
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$max_price = '';
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}
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if ( '' !== $min_price ) {
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if ( $min_price !== $max_price ) {
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$price = wc_format_price_range( $min_price, $max_price );
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} else {
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$price = wc_price( $min_price );
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}
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$is_free = 0 === $min_price && 0 === $max_price;
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if ( $is_free ) {
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$price = apply_filters( 'woocommerce_grouped_free_price_html', __( 'Free!', 'woocommerce' ), $this );
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} else {
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$price = apply_filters( 'woocommerce_grouped_price_html', $price . $this->get_price_suffix(), $this, $child_prices );
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}
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} else {
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$price = apply_filters( 'woocommerce_grouped_empty_price_html', '', $this );
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}
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return apply_filters( 'woocommerce_get_price_html', $price, $this );
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}
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/*
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|--------------------------------------------------------------------------
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| Getters
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|--------------------------------------------------------------------------
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| Methods for getting data from the product object.
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*/
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/**
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* Return the children of this product.
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*
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* @param string $context What the value is for. Valid values are view and edit.
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* @return array
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*/
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public function get_children( $context = 'view' ) {
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return $this->get_prop( 'children', $context );
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}
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/*
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|--------------------------------------------------------------------------
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| Setters
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|--------------------------------------------------------------------------
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|
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| Methods for getting data from the product object.
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*/
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/**
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* Return the children of this product.
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*
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* @param array $children List of product children.
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*/
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public function set_children( $children ) {
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$this->set_prop( 'children', array_filter( wp_parse_id_list( (array) $children ) ) );
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}
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/*
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|--------------------------------------------------------------------------
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| Sync with children.
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|--------------------------------------------------------------------------
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*/
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/**
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* Sync a grouped product with it's children. These sync functions sync
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* upwards (from child to parent) when the variation is saved.
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*
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* @param WC_Product|int $product Product object or ID for which you wish to sync.
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* @param bool $save If true, the product object will be saved to the DB before returning it.
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* @return WC_Product Synced product object.
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*/
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public static function sync( $product, $save = true ) {
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if ( ! is_a( $product, 'WC_Product' ) ) {
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$product = wc_get_product( $product );
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}
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if ( is_a( $product, 'WC_Product_Grouped' ) ) {
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$data_store = WC_Data_Store::load( 'product-' . $product->get_type() );
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$data_store->sync_price( $product );
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if ( $save ) {
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$product->save();
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}
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}
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return $product;
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}
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}
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