woocommerce/includes/class-wc-product-grouped.php

198 lines
5.2 KiB
PHP

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