447 lines
12 KiB
PHP
447 lines
12 KiB
PHP
<?php
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/**
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* Legacy cart
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*
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* Legacy and deprecated functions are here to keep the WC_Cart class clean.
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* This class will be removed in future versions.
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*
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* @version 3.2.0
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* @package WooCommerce\Classes
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* @category Class
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* @author Automattic
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Legacy cart class.
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*/
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abstract class WC_Legacy_Cart {
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/**
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* Array of defaults. Not used since 3.2.
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*
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* @deprecated 3.2.0
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*/
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public $cart_session_data = array(
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'cart_contents_total' => 0,
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'total' => 0,
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'subtotal' => 0,
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'subtotal_ex_tax' => 0,
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'tax_total' => 0,
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'taxes' => array(),
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'shipping_taxes' => array(),
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'discount_cart' => 0,
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'discount_cart_tax' => 0,
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'shipping_total' => 0,
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'shipping_tax_total' => 0,
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'coupon_discount_amounts' => array(),
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'coupon_discount_tax_amounts' => array(),
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'fee_total' => 0,
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'fees' => array(),
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);
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/**
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* Contains an array of coupon usage counts after they have been applied.
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*
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* @deprecated 3.2.0
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* @var array
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*/
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public $coupon_applied_count = array();
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/**
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* Map legacy variables.
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*
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* @param string $name Property name.
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* @param mixed $value Value to set.
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*/
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public function __isset( $name ) {
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$legacy_keys = array_merge(
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array(
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'dp',
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'prices_include_tax',
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'round_at_subtotal',
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'cart_contents_total',
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'total',
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'subtotal',
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'subtotal_ex_tax',
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'tax_total',
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'fee_total',
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'discount_cart',
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'discount_cart_tax',
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'shipping_total',
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'shipping_tax_total',
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'display_totals_ex_tax',
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'display_cart_ex_tax',
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'cart_contents_weight',
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'cart_contents_count',
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'coupons',
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'taxes',
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'shipping_taxes',
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'coupon_discount_amounts',
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'coupon_discount_tax_amounts',
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'fees',
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'tax',
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'discount_total',
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'tax_display_cart',
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),
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is_array( $this->cart_session_data ) ? array_keys( $this->cart_session_data ) : array()
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);
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if ( in_array( $name, $legacy_keys, true ) ) {
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return true;
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}
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return false;
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}
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/**
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* Magic getters.
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*
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* If you add/remove cases here please update $legacy_keys in __isset accordingly.
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*
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* @param string $name Property name.
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* @return mixed
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*/
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public function &__get( $name ) {
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$value = '';
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switch ( $name ) {
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case 'dp' :
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$value = wc_get_price_decimals();
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break;
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case 'prices_include_tax' :
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$value = wc_prices_include_tax();
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break;
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case 'round_at_subtotal' :
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$value = 'yes' === get_option( 'woocommerce_tax_round_at_subtotal' );
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break;
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case 'cart_contents_total' :
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$value = $this->get_cart_contents_total();
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break;
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case 'total' :
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$value = $this->get_total( 'edit' );
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break;
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case 'subtotal' :
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$value = $this->get_subtotal() + $this->get_subtotal_tax();
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break;
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case 'subtotal_ex_tax' :
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$value = $this->get_subtotal();
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break;
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case 'tax_total' :
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$value = $this->get_fee_tax() + $this->get_cart_contents_tax();
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break;
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case 'fee_total' :
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$value = $this->get_fee_total();
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break;
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case 'discount_cart' :
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$value = $this->get_discount_total();
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break;
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case 'discount_cart_tax' :
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$value = $this->get_discount_tax();
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break;
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case 'shipping_total' :
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$value = $this->get_shipping_total();
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break;
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case 'shipping_tax_total' :
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$value = $this->get_shipping_tax();
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break;
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case 'display_totals_ex_tax' :
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case 'display_cart_ex_tax' :
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$value = ! $this->display_prices_including_tax();
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break;
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case 'cart_contents_weight' :
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$value = $this->get_cart_contents_weight();
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break;
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case 'cart_contents_count' :
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$value = $this->get_cart_contents_count();
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break;
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case 'coupons' :
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$value = $this->get_coupons();
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break;
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// Arrays returned by reference to allow modification without notices. TODO: Remove in 4.0.
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case 'taxes' :
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wc_deprecated_function( 'WC_Cart->taxes', '3.2', sprintf( 'getters (%s) and setters (%s)', 'WC_Cart::get_cart_contents_taxes()', 'WC_Cart::set_cart_contents_taxes()' ) );
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$value = &$this->totals[ 'cart_contents_taxes' ];
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break;
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case 'shipping_taxes' :
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wc_deprecated_function( 'WC_Cart->shipping_taxes', '3.2', sprintf( 'getters (%s) and setters (%s)', 'WC_Cart::get_shipping_taxes()', 'WC_Cart::set_shipping_taxes()' ) );
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$value = &$this->totals[ 'shipping_taxes' ];
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break;
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case 'coupon_discount_amounts' :
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$value = &$this->coupon_discount_totals;
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break;
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case 'coupon_discount_tax_amounts' :
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$value = &$this->coupon_discount_tax_totals;
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break;
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case 'fees' :
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wc_deprecated_function( 'WC_Cart->fees', '3.2', sprintf( 'the fees API (%s)', 'WC_Cart::get_fees' ) );
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// Grab fees from the new API.
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$new_fees = $this->fees_api()->get_fees();
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// Add new fees to the legacy prop so it can be adjusted via legacy property.
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$this->fees = $new_fees;
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// Return by reference.
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$value = &$this->fees;
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break;
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// Deprecated args. TODO: Remove in 4.0.
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case 'tax' :
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wc_deprecated_argument( 'WC_Cart->tax', '2.3', 'Use WC_Tax directly' );
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$this->tax = new WC_Tax();
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$value = $this->tax;
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break;
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case 'discount_total':
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wc_deprecated_argument( 'WC_Cart->discount_total', '2.3', 'After tax coupons are no longer supported. For more information see: https://woocommerce.wordpress.com/2014/12/upcoming-coupon-changes-in-woocommerce-2-3/' );
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$value = 0;
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break;
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case 'tax_display_cart':
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wc_deprecated_argument( 'WC_Cart->tax_display_cart', '4.4', 'Use WC_Cart->get_tax_price_display_mode() instead.' );
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$value = $this->get_tax_price_display_mode();
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break;
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}
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return $value;
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}
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/**
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* Map legacy variables to setters.
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*
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* @param string $name Property name.
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* @param mixed $value Value to set.
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*/
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public function __set( $name, $value ) {
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switch ( $name ) {
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case 'cart_contents_total' :
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$this->set_cart_contents_total( $value );
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break;
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case 'total' :
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$this->set_total( $value );
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break;
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case 'subtotal' :
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$this->set_subtotal( $value );
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break;
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case 'subtotal_ex_tax' :
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$this->set_subtotal( $value );
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break;
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case 'tax_total' :
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$this->set_cart_contents_tax( $value );
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$this->set_fee_tax( 0 );
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break;
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case 'taxes' :
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$this->set_cart_contents_taxes( $value );
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break;
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case 'shipping_taxes' :
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$this->set_shipping_taxes( $value );
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break;
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case 'fee_total' :
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$this->set_fee_total( $value );
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break;
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case 'discount_cart' :
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$this->set_discount_total( $value );
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break;
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case 'discount_cart_tax' :
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$this->set_discount_tax( $value );
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break;
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case 'shipping_total' :
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$this->set_shipping_total( $value );
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break;
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case 'shipping_tax_total' :
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$this->set_shipping_tax( $value );
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break;
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case 'coupon_discount_amounts' :
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$this->set_coupon_discount_totals( $value );
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break;
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case 'coupon_discount_tax_amounts' :
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$this->set_coupon_discount_tax_totals( $value );
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break;
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case 'fees' :
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wc_deprecated_function( 'WC_Cart->fees', '3.2', sprintf( 'the fees API (%s)', 'WC_Cart::add_fee' ) );
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$this->fees = $value;
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break;
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default :
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$this->$name = $value;
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break;
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}
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}
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/**
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* Methods moved to session class in 3.2.0.
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*/
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public function get_cart_from_session() { $this->session->get_cart_from_session(); }
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public function maybe_set_cart_cookies() { $this->session->maybe_set_cart_cookies(); }
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public function set_session() { $this->session->set_session(); }
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public function get_cart_for_session() { return $this->session->get_cart_for_session(); }
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public function persistent_cart_update() { $this->session->persistent_cart_update(); }
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public function persistent_cart_destroy() { $this->session->persistent_cart_destroy(); }
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/**
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* Get the total of all cart discounts.
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*
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* @return float
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*/
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public function get_cart_discount_total() {
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return $this->get_discount_total();
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}
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/**
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* Get the total of all cart tax discounts (used for discounts on tax inclusive prices).
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*
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* @return float
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*/
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public function get_cart_discount_tax_total() {
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return $this->get_discount_tax();
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}
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/**
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* Renamed for consistency.
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*
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* @param string $coupon_code
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* @return bool True if the coupon is applied, false if it does not exist or cannot be applied.
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*/
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public function add_discount( $coupon_code ) {
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return $this->apply_coupon( $coupon_code );
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}
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/**
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* Remove taxes.
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*
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* @deprecated 3.2.0 Taxes are never calculated if customer is tax except making this function unused.
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*/
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public function remove_taxes() {
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wc_deprecated_function( 'WC_Cart::remove_taxes', '3.2', '' );
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}
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/**
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* Init.
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*
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* @deprecated 3.2.0 Session is loaded via hooks rather than directly.
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*/
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public function init() {
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wc_deprecated_function( 'WC_Cart::init', '3.2', '' );
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$this->get_cart_from_session();
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}
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/**
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* Function to apply discounts to a product and get the discounted price (before tax is applied).
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*
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* @deprecated 3.2.0 Calculation and coupon logic is handled in WC_Cart_Totals.
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* @param mixed $values Cart item.
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* @param mixed $price Price of item.
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* @param bool $add_totals Legacy.
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* @return float price
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*/
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public function get_discounted_price( $values, $price, $add_totals = false ) {
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wc_deprecated_function( 'WC_Cart::get_discounted_price', '3.2', '' );
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$cart_item_key = $values['key'];
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$cart_item = $this->cart_contents[ $cart_item_key ];
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return $cart_item['line_total'];
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}
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/**
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* Gets the url to the cart page.
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*
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* @deprecated 2.5.0 in favor to wc_get_cart_url()
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* @return string url to page
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*/
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public function get_cart_url() {
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wc_deprecated_function( 'WC_Cart::get_cart_url', '2.5', 'wc_get_cart_url' );
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return wc_get_cart_url();
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}
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/**
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* Gets the url to the checkout page.
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*
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* @deprecated 2.5.0 in favor to wc_get_checkout_url()
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* @return string url to page
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*/
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public function get_checkout_url() {
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wc_deprecated_function( 'WC_Cart::get_checkout_url', '2.5', 'wc_get_checkout_url' );
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return wc_get_checkout_url();
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}
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/**
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* Sees if we need a shipping address.
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*
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* @deprecated 2.5.0 in favor to wc_ship_to_billing_address_only()
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* @return bool
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*/
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public function ship_to_billing_address_only() {
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wc_deprecated_function( 'WC_Cart::ship_to_billing_address_only', '2.5', 'wc_ship_to_billing_address_only' );
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return wc_ship_to_billing_address_only();
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}
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/**
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* Coupons enabled function. Filterable.
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*
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* @deprecated 2.5.0
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* @return bool
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*/
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public function coupons_enabled() {
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wc_deprecated_function( 'WC_Legacy_Cart::coupons_enabled', '2.5.0', 'wc_coupons_enabled' );
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return wc_coupons_enabled();
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}
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/**
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* Gets the total (product) discount amount - these are applied before tax.
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*
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* @deprecated 2.3.0 Order discounts (after tax) removed in 2.3 so multiple methods for discounts are no longer required.
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* @return mixed formatted price or false if there are none.
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*/
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public function get_discounts_before_tax() {
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wc_deprecated_function( 'get_discounts_before_tax', '2.3', 'get_total_discount' );
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if ( $this->get_cart_discount_total() ) {
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$discounts_before_tax = wc_price( $this->get_cart_discount_total() );
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} else {
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$discounts_before_tax = false;
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}
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return apply_filters( 'woocommerce_cart_discounts_before_tax', $discounts_before_tax, $this );
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}
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/**
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* Get the total of all order discounts (after tax discounts).
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*
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* @deprecated 2.3.0 Order discounts (after tax) removed in 2.3.
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* @return int
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*/
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public function get_order_discount_total() {
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wc_deprecated_function( 'get_order_discount_total', '2.3' );
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return 0;
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}
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/**
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* Function to apply cart discounts after tax.
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*
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* @deprecated 2.3.0 Coupons can not be applied after tax.
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* @param $values
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* @param $price
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*/
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public function apply_cart_discounts_after_tax( $values, $price ) {
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wc_deprecated_function( 'apply_cart_discounts_after_tax', '2.3' );
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}
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/**
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* Function to apply product discounts after tax.
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*
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* @deprecated 2.3.0 Coupons can not be applied after tax.
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*
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* @param $values
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* @param $price
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*/
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public function apply_product_discounts_after_tax( $values, $price ) {
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wc_deprecated_function( 'apply_product_discounts_after_tax', '2.3' );
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}
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/**
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* Gets the order discount amount - these are applied after tax.
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*
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* @deprecated 2.3.0 Coupons can not be applied after tax.
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*/
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public function get_discounts_after_tax() {
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wc_deprecated_function( 'get_discounts_after_tax', '2.3' );
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}
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}
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