120 lines
3.6 KiB
PHP
120 lines
3.6 KiB
PHP
<?php
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/**
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* Product Factory
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*
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* The WooCommerce product factory creating the right product object.
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*
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* @package WooCommerce/Classes
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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 factory class.
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*/
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class WC_Product_Factory {
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/**
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* Get a product.
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*
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* @param mixed $product_id WC_Product|WP_Post|int|bool $product Product instance, post instance, numeric or false to use global $post.
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* @param array $deprecated Previously used to pass arguments to the factory, e.g. to force a type.
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* @return WC_Product|bool Product object or false if the product cannot be loaded.
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*/
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public function get_product( $product_id = false, $deprecated = array() ) {
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$product_id = $this->get_product_id( $product_id );
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if ( ! $product_id ) {
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return false;
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}
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$product_type = $this->get_product_type( $product_id );
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// Backwards compatibility.
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if ( ! empty( $deprecated ) ) {
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wc_deprecated_argument( 'args', '3.0', 'Passing args to the product factory is deprecated. If you need to force a type, construct the product class directly.' );
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if ( isset( $deprecated['product_type'] ) ) {
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$product_type = $this->get_classname_from_product_type( $deprecated['product_type'] );
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}
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}
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$classname = $this->get_product_classname( $product_id, $product_type );
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try {
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return new $classname( $product_id, $deprecated );
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} catch ( Exception $e ) {
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return false;
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}
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}
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/**
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* Gets a product classname and allows filtering. Returns WC_Product_Simple if the class does not exist.
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*
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* @since 3.0.0
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* @param int $product_id Product ID.
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* @param string $product_type Product type.
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* @return string
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*/
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public static function get_product_classname( $product_id, $product_type ) {
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$classname = apply_filters( 'woocommerce_product_class', self::get_classname_from_product_type( $product_type ), $product_type, 'variation' === $product_type ? 'product_variation' : 'product', $product_id );
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if ( ! $classname || ! class_exists( $classname ) ) {
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$classname = 'WC_Product_Simple';
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}
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return $classname;
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}
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/**
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* Get the product type for a product.
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*
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* @since 3.0.0
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* @param int $product_id Product ID.
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* @return string|false
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*/
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public static function get_product_type( $product_id ) {
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// Allow the overriding of the lookup in this function. Return the product type here.
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$override = apply_filters( 'woocommerce_product_type_query', false, $product_id );
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if ( ! $override ) {
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return WC_Data_Store::load( 'product' )->get_product_type( $product_id );
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} else {
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return $override;
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}
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}
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/**
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* Create a WC coding standards compliant class name e.g. WC_Product_Type_Class instead of WC_Product_type-class.
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*
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* @param string $product_type Product type.
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* @return string|false
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*/
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public static function get_classname_from_product_type( $product_type ) {
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return $product_type ? 'WC_Product_' . implode( '_', array_map( 'ucfirst', explode( '-', $product_type ) ) ) : false;
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}
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/**
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* Get the product ID depending on what was passed.
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*
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* @since 3.0.0
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* @param WC_Product|WP_Post|int|bool $product Product instance, post instance, numeric or false to use global $post.
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* @return int|bool false on failure
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*/
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private function get_product_id( $product ) {
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global $post;
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if ( false === $product && isset( $post, $post->ID ) && 'product' === get_post_type( $post->ID ) ) {
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return absint( $post->ID );
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} elseif ( is_numeric( $product ) ) {
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return $product;
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} elseif ( $product instanceof WC_Product ) {
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return $product->get_id();
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} elseif ( ! empty( $product->ID ) ) {
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return $product->ID;
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} else {
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return false;
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}
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}
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}
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