110 lines
3.0 KiB
PHP
110 lines
3.0 KiB
PHP
<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly
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}
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/**
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* Product Factory Class
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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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* @class WC_Product_Factory
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* @version 2.3.0
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* @package WooCommerce/Classes
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* @category Class
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* @author WooThemes
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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 bool $the_product (default: false)
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* @param array $args (default: array())
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* @return WC_Product|bool false if the product cannot be loaded
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*/
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public function get_product( $the_product = false, $args = array() ) {
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try {
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$the_product = $this->get_product_object( $the_product );
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if ( ! $the_product ) {
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throw new Exception( 'Product object does not exist', 422 );
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}
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$classname = $this->get_product_class( $the_product, $args );
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if ( ! $classname ) {
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throw new Exception( 'Missing classname', 422 );
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}
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if ( ! class_exists( $classname ) ) {
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$classname = 'WC_Product_Simple';
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}
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return new $classname( $the_product, $args );
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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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* Create a WC coding standards compliant class name e.g. WC_Product_Type_Class instead of WC_Product_type-class.
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* @param string $product_type
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* @return string|false
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*/
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private 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 class name.
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* @param WP_Post $the_product
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* @param array $args (default: array())
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* @return string
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*/
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private function get_product_class( $the_product, $args = array() ) {
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$product_id = absint( $the_product->ID );
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$post_type = $the_product->post_type;
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if ( 'product' === $post_type ) {
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if ( isset( $args['product_type'] ) ) {
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$product_type = $args['product_type'];
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} else {
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$terms = get_the_terms( $the_product, 'product_type' );
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$product_type = ! empty( $terms ) ? sanitize_title( current( $terms )->name ) : 'simple';
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}
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} elseif( 'product_variation' === $post_type ) {
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$product_type = 'variation';
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} else {
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$product_type = false;
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}
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$classname = $this->get_classname_from_product_type( $product_type );
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// Filter classname so that the class can be overridden if extended.
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return apply_filters( 'woocommerce_product_class', $classname, $product_type, $post_type, $product_id );
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}
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/**
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* Get the product object.
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* @param mixed $the_product
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* @uses WP_Post
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* @return WP_Post|bool false on failure
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*/
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private function get_product_object( $the_product ) {
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if ( false === $the_product ) {
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$the_product = $GLOBALS['post'];
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} elseif ( is_numeric( $the_product ) ) {
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$the_product = get_post( $the_product );
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} elseif ( $the_product instanceof WC_Product ) {
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$the_product = get_post( $the_product->id );
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} elseif ( ! ( $the_product instanceof WP_Post ) ) {
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$the_product = false;
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}
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return apply_filters( 'woocommerce_product_object', $the_product );
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}
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}
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