File includes/shortcodes/class-wc-shortcode-cart.php

 1 <?php
 2 /**
 3  * Cart Shortcode
 4  *
 5  * Used on the cart page, the cart shortcode displays the cart contents and interface for coupon codes and other cart bits and pieces.
 6  *
 7  * @author      WooThemes
 8  * @category    Shortcodes
 9  * @package     WooCommerce/Shortcodes/Cart
10  * @version     2.0.0
11  */
12 class WC_Shortcode_Cart {
13 
14     /**
15      * Output the cart shortcode.
16      *
17      * @param array $atts
18      */
19     public static function output( $atts ) {
20         
21         // Check cart class is loaded or abort
22         if ( is_null( WC()->cart ) ) {
23             return;
24         }
25 
26         // Constants
27         if ( ! defined( 'WOOCOMMERCE_CART' ) ) {
28             define( 'WOOCOMMERCE_CART', true );
29         }
30 
31         // Update Shipping
32         if ( ! empty( $_POST['calc_shipping'] ) && wp_verify_nonce( $_POST['_wpnonce'], 'woocommerce-cart' ) ) {
33 
34             try {
35                 WC()->shipping->reset_shipping();
36 
37                 $country    = wc_clean( $_POST['calc_shipping_country'] );
38                 $state = isset( $_POST['calc_shipping_state'] ) ? wc_clean( $_POST['calc_shipping_state'] ) : '';
39                 $postcode   = apply_filters( 'woocommerce_shipping_calculator_enable_postcode', true ) ? wc_clean( $_POST['calc_shipping_postcode'] ) : '';
40                 $city       = apply_filters( 'woocommerce_shipping_calculator_enable_city', false ) ? wc_clean( $_POST['calc_shipping_city'] ) : '';
41 
42                 if ( $postcode && ! WC_Validation::is_postcode( $postcode, $country ) ) {
43                     throw new Exception( __( 'Please enter a valid postcode/ZIP.', 'woocommerce' ) );
44                 } elseif ( $postcode ) {
45                     $postcode = wc_format_postcode( $postcode, $country );
46                 }
47 
48                 if ( $country ) {
49                     WC()->customer->set_location( $country, $state, $postcode, $city );
50                     WC()->customer->set_shipping_location( $country, $state, $postcode, $city );
51                 } else {
52                     WC()->customer->set_to_base();
53                     WC()->customer->set_shipping_to_base();
54                 }
55 
56                 WC()->customer->calculated_shipping( true );
57 
58                 wc_add_notice(  __( 'Shipping costs updated.', 'woocommerce' ), 'notice' );
59 
60                 do_action( 'woocommerce_calculated_shipping' );
61 
62             } catch ( Exception $e ) {
63 
64                 if ( ! empty( $e ) )
65                     wc_add_notice( $e->getMessage(), 'error' );
66             }
67         }
68 
69         // Check cart items are valid
70         do_action('woocommerce_check_cart_items');
71 
72         // Calc totals
73         WC()->cart->calculate_totals();
74 
75         if ( sizeof( WC()->cart->get_cart() ) == 0 )
76             wc_get_template( 'cart/cart-empty.php' );
77         else
78             wc_get_template( 'cart/cart.php' );
79 
80     }
81 }
82