126 lines
3.7 KiB
PHP
126 lines
3.7 KiB
PHP
<?php
|
|
|
|
if ( ! defined( 'ABSPATH' ) ) {
|
|
exit; // Exit if accessed directly
|
|
}
|
|
|
|
/**
|
|
* Product Factory Class
|
|
*
|
|
* The WooCommerce product factory creating the right product object.
|
|
*
|
|
* @class WC_Product_Factory
|
|
* @version 2.7.0
|
|
* @package WooCommerce/Classes
|
|
* @category Class
|
|
* @author WooThemes
|
|
*/
|
|
class WC_Product_Factory {
|
|
|
|
/**
|
|
* Get a product.
|
|
*
|
|
* @param mixed $product_id (default: false)
|
|
* @param array $deprecated Previously used to pass arguments to the factory, e.g. to force a type.
|
|
* @return WC_Product|bool Product object or null if the product cannot be loaded.
|
|
*/
|
|
public function get_product( $product_id = false, $deprecated = array() ) {
|
|
if ( ! $product_id = $this->get_product_id( $product_id ) ) {
|
|
return false;
|
|
}
|
|
|
|
$product_type = $this->get_product_type( $product_id );
|
|
|
|
// Backwards compatibility.
|
|
if ( ! empty( $deprecated ) ) {
|
|
wc_deprecated_argument( 'args', '2.7', 'Passing args to the product factory is deprecated. If you need to force a type, construct the product class directly.' );
|
|
|
|
if ( isset( $deprecated['product_type'] ) ) {
|
|
$product_type = $this->get_classname_from_product_type( $deprecated['product_type'] );
|
|
}
|
|
}
|
|
|
|
$classname = $this->get_product_classname( $product_id, $product_type );
|
|
|
|
try {
|
|
// Try to get from cache, otherwise create a new object,
|
|
$product = wp_cache_get( 'product-' . $product_id, 'products' );
|
|
|
|
if ( ! is_a( $product, 'WC_Product' ) ) {
|
|
$product = new $classname( $product_id, $deprecated );
|
|
wp_cache_set( 'product-' . $product_id, $product, 'products' );
|
|
}
|
|
|
|
return $product;
|
|
} catch ( Exception $e ) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets a product classname and allows filtering. Returns WC_Product_Simple if the class does not exist.
|
|
*
|
|
* @since 2.7.0
|
|
* @param int $product_id
|
|
* @param string $product_type
|
|
* @return string
|
|
*/
|
|
public static function get_product_classname( $product_id, $product_type ) {
|
|
$classname = apply_filters( 'woocommerce_product_class', self::get_classname_from_product_type( $product_type ), $product_type, 'variation' === $product_type ? 'product_variation' : 'product', $product_id );
|
|
|
|
if ( ! $classname || ! class_exists( $classname ) ) {
|
|
$classname = 'WC_Product_Simple';
|
|
}
|
|
|
|
return $classname;
|
|
}
|
|
|
|
/**
|
|
* Get the product type for a product.
|
|
*
|
|
* @since 2.7.0
|
|
* @param int $product_id
|
|
* @return string|false
|
|
*/
|
|
public static function get_product_type( $product_id ) {
|
|
// Allow the overriding of the lookup in this function. Return the product type here.
|
|
$override = apply_filters( 'woocommerce_product_type_query', false, $product_id );
|
|
if ( ! $override ) {
|
|
return WC_Data_Store::load( 'product' )->get_product_type( $product_id );
|
|
} else {
|
|
return $override;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create a WC coding standards compliant class name e.g. WC_Product_Type_Class instead of WC_Product_type-class.
|
|
*
|
|
* @param string $product_type
|
|
* @return string|false
|
|
*/
|
|
public static function get_classname_from_product_type( $product_type ) {
|
|
return $product_type ? 'WC_Product_' . implode( '_', array_map( 'ucfirst', explode( '-', $product_type ) ) ) : false;
|
|
}
|
|
|
|
/**
|
|
* Get the product ID depending on what was passed.
|
|
*
|
|
* @since 2.7.0
|
|
* @param mixed $product
|
|
* @return int|bool false on failure
|
|
*/
|
|
private function get_product_id( $product ) {
|
|
if ( false === $product && isset( $GLOBALS['post'], $GLOBALS['post']->ID ) && 'product' === get_post_type( $GLOBALS['post']->ID ) ) {
|
|
return $GLOBALS['post']->ID;
|
|
} elseif ( is_numeric( $product ) ) {
|
|
return $product;
|
|
} elseif ( $product instanceof WC_Product ) {
|
|
return $product->get_id();
|
|
} elseif ( ! empty( $product->ID ) ) {
|
|
return $product->ID;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
}
|