410 lines
11 KiB
PHP
410 lines
11 KiB
PHP
<?php
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/**
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* Order Item
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*
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* A class which represents an item within an order and handles CRUD.
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* Uses ArrayAccess to be BW compatible with WC_Orders::get_items().
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*
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* @package WooCommerce\Classes
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* @version 3.0.0
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* @since 3.0.0
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*/
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defined( 'ABSPATH' ) || exit;
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/**
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* Order item class.
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*/
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class WC_Order_Item extends WC_Data implements ArrayAccess {
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/**
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* Order Data array. This is the core order data exposed in APIs since 3.0.0.
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*
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* @since 3.0.0
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* @var array
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*/
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protected $data = array(
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'order_id' => 0,
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'name' => '',
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);
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/**
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* Stores meta in cache for future reads.
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* A group must be set to to enable caching.
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*
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* @var string
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*/
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protected $cache_group = 'order-items';
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/**
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* Meta type. This should match up with
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* the types available at https://developer.wordpress.org/reference/functions/add_metadata/.
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* WP defines 'post', 'user', 'comment', and 'term'.
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*
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* @var string
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*/
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protected $meta_type = 'order_item';
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/**
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* This is the name of this object type.
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*
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* @var string
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*/
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protected $object_type = 'order_item';
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/**
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* Constructor.
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*
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* @param int|object|array $item ID to load from the DB, or WC_Order_Item object.
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*/
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public function __construct( $item = 0 ) {
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parent::__construct( $item );
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if ( $item instanceof WC_Order_Item ) {
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$this->set_id( $item->get_id() );
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} elseif ( is_numeric( $item ) && $item > 0 ) {
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$this->set_id( $item );
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} else {
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$this->set_object_read( true );
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}
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$type = 'line_item' === $this->get_type() ? 'product' : $this->get_type();
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$this->data_store = WC_Data_Store::load( 'order-item-' . $type );
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if ( $this->get_id() > 0 ) {
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$this->data_store->read( $this );
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}
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}
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/**
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* Merge changes with data and clear.
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* Overrides WC_Data::apply_changes.
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* array_replace_recursive does not work well for order items because it merges taxes instead
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* of replacing them.
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*
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* @since 3.2.0
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*/
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public function apply_changes() {
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if ( function_exists( 'array_replace' ) ) {
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$this->data = array_replace( $this->data, $this->changes ); // phpcs:ignore PHPCompatibility.FunctionUse.NewFunctions.array_replaceFound
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} else { // PHP 5.2 compatibility.
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foreach ( $this->changes as $key => $change ) {
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$this->data[ $key ] = $change;
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}
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}
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$this->changes = array();
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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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*/
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/**
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* Get order ID this meta belongs to.
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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 int
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*/
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public function get_order_id( $context = 'view' ) {
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return $this->get_prop( 'order_id', $context );
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}
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/**
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* Get order item name.
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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 string
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*/
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public function get_name( $context = 'view' ) {
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return $this->get_prop( 'name', $context );
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}
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/**
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* Get order item type. Overridden by child classes.
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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 '';
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}
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/**
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* Get quantity.
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*
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* @return int
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*/
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public function get_quantity() {
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return 1;
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}
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/**
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* Get tax status.
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*
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* @return string
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*/
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public function get_tax_status() {
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return 'taxable';
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}
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/**
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* Get tax class.
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*
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* @return string
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*/
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public function get_tax_class() {
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return '';
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}
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/**
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* Get parent order object.
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*
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* @return WC_Order
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*/
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public function get_order() {
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return wc_get_order( $this->get_order_id() );
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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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/**
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* Set order ID.
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*
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* @param int $value Order ID.
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*/
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public function set_order_id( $value ) {
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$this->set_prop( 'order_id', absint( $value ) );
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}
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/**
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* Set order item name.
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*
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* @param string $value Item name.
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*/
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public function set_name( $value ) {
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$this->set_prop( 'name', wp_check_invalid_utf8( $value ) );
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}
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/*
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|--------------------------------------------------------------------------
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| Other Methods
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|--------------------------------------------------------------------------
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*/
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/**
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* Type checking.
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*
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* @param string|array $type Type.
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* @return boolean
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*/
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public function is_type( $type ) {
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return is_array( $type ) ? in_array( $this->get_type(), $type, true ) : $type === $this->get_type();
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}
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/**
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* Calculate item taxes.
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*
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* @since 3.2.0
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* @param array $calculate_tax_for Location data to get taxes for. Required.
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* @return bool True if taxes were calculated.
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*/
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public function calculate_taxes( $calculate_tax_for = array() ) {
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if ( ! isset( $calculate_tax_for['country'], $calculate_tax_for['state'], $calculate_tax_for['postcode'], $calculate_tax_for['city'] ) ) {
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return false;
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}
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if ( '0' !== $this->get_tax_class() && 'taxable' === $this->get_tax_status() && wc_tax_enabled() ) {
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$calculate_tax_for['tax_class'] = $this->get_tax_class();
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$tax_rates = WC_Tax::find_rates( $calculate_tax_for );
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$taxes = WC_Tax::calc_tax( $this->get_total(), $tax_rates, false );
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if ( method_exists( $this, 'get_subtotal' ) ) {
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$subtotal_taxes = WC_Tax::calc_tax( $this->get_subtotal(), $tax_rates, false );
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$this->set_taxes(
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array(
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'total' => $taxes,
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'subtotal' => $subtotal_taxes,
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)
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);
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} else {
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$this->set_taxes( array( 'total' => $taxes ) );
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}
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} else {
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$this->set_taxes( false );
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}
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do_action( 'woocommerce_order_item_after_calculate_taxes', $this, $calculate_tax_for );
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return true;
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}
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/*
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|--------------------------------------------------------------------------
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| Meta Data Handling
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|--------------------------------------------------------------------------
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*/
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/**
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* Expands things like term slugs before return.
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*
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* @param string $hideprefix Meta data prefix, (default: _).
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* @param bool $include_all Include all meta data, this stop skip items with values already in the product name.
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* @return array
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*/
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public function get_formatted_meta_data( $hideprefix = '_', $include_all = false ) {
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$formatted_meta = array();
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$meta_data = $this->get_meta_data();
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$hideprefix_length = ! empty( $hideprefix ) ? strlen( $hideprefix ) : 0;
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$product = is_callable( array( $this, 'get_product' ) ) ? $this->get_product() : false;
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$order_item_name = $this->get_name();
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foreach ( $meta_data as $meta ) {
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if ( empty( $meta->id ) || '' === $meta->value || ! is_scalar( $meta->value ) || ( $hideprefix_length && substr( $meta->key, 0, $hideprefix_length ) === $hideprefix ) ) {
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continue;
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}
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$meta->key = rawurldecode( (string) $meta->key );
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$meta->value = rawurldecode( (string) $meta->value );
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$attribute_key = str_replace( 'attribute_', '', $meta->key );
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$display_key = wc_attribute_label( $attribute_key, $product );
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$display_value = wp_kses_post( $meta->value );
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if ( taxonomy_exists( $attribute_key ) ) {
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$term = get_term_by( 'slug', $meta->value, $attribute_key );
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if ( ! is_wp_error( $term ) && is_object( $term ) && $term->name ) {
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$display_value = $term->name;
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}
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}
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// Skip items with values already in the product details area of the product name.
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if ( ! $include_all && $product && $product->is_type( 'variation' ) && wc_is_attribute_in_product_name( $display_value, $order_item_name ) ) {
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continue;
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}
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$formatted_meta[ $meta->id ] = (object) array(
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'key' => $meta->key,
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'value' => $meta->value,
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'display_key' => apply_filters( 'woocommerce_order_item_display_meta_key', $display_key, $meta, $this ),
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'display_value' => wpautop( make_clickable( apply_filters( 'woocommerce_order_item_display_meta_value', $display_value, $meta, $this ) ) ),
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);
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}
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return apply_filters( 'woocommerce_order_item_get_formatted_meta_data', $formatted_meta, $this );
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}
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/*
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|--------------------------------------------------------------------------
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| Array Access Methods
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|--------------------------------------------------------------------------
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| For backwards compatibility with legacy arrays.
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*/
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/**
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* OffsetSet for ArrayAccess.
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*
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* @param string $offset Offset.
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* @param mixed $value Value.
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*/
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public function offsetSet( $offset, $value ) {
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if ( 'item_meta_array' === $offset ) {
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foreach ( $value as $meta_id => $meta ) {
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$this->update_meta_data( $meta->key, $meta->value, $meta_id );
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}
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return;
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}
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if ( array_key_exists( $offset, $this->data ) ) {
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$setter = "set_$offset";
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if ( is_callable( array( $this, $setter ) ) ) {
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$this->$setter( $value );
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}
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return;
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}
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$this->update_meta_data( $offset, $value );
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}
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/**
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* OffsetUnset for ArrayAccess.
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*
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* @param string $offset Offset.
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*/
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public function offsetUnset( $offset ) {
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$this->maybe_read_meta_data();
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if ( 'item_meta_array' === $offset || 'item_meta' === $offset ) {
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$this->meta_data = array();
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return;
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}
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if ( array_key_exists( $offset, $this->data ) ) {
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unset( $this->data[ $offset ] );
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}
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if ( array_key_exists( $offset, $this->changes ) ) {
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unset( $this->changes[ $offset ] );
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}
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$this->delete_meta_data( $offset );
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}
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/**
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* OffsetExists for ArrayAccess.
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*
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* @param string $offset Offset.
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* @return bool
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*/
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public function offsetExists( $offset ) {
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$this->maybe_read_meta_data();
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if ( 'item_meta_array' === $offset || 'item_meta' === $offset || array_key_exists( $offset, $this->data ) ) {
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return true;
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}
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return array_key_exists( $offset, wp_list_pluck( $this->meta_data, 'value', 'key' ) ) || array_key_exists( '_' . $offset, wp_list_pluck( $this->meta_data, 'value', 'key' ) );
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}
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/**
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* OffsetGet for ArrayAccess.
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*
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* @param string $offset Offset.
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* @return mixed
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*/
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public function offsetGet( $offset ) {
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$this->maybe_read_meta_data();
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if ( 'item_meta_array' === $offset ) {
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$return = array();
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foreach ( $this->meta_data as $meta ) {
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$return[ $meta->id ] = $meta;
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}
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return $return;
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}
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$meta_values = wp_list_pluck( $this->meta_data, 'value', 'key' );
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if ( 'item_meta' === $offset ) {
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return $meta_values;
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} elseif ( 'type' === $offset ) {
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return $this->get_type();
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} elseif ( array_key_exists( $offset, $this->data ) ) {
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$getter = "get_$offset";
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if ( is_callable( array( $this, $getter ) ) ) {
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return $this->$getter();
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}
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} elseif ( array_key_exists( '_' . $offset, $meta_values ) ) {
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// Item meta was expanded in previous versions, with prefixes removed. This maintains support.
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return $meta_values[ '_' . $offset ];
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} elseif ( array_key_exists( $offset, $meta_values ) ) {
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return $meta_values[ $offset ];
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}
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return null;
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}
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}
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