1 <?php
2 3 4 5 6 7 8 9 10
11
12 if ( ! defined( 'ABSPATH' ) ) exit;
13
14 class WC_Widget_Recently_Viewed extends WC_Widget {
15
16 17 18
19 public function __construct() {
20 $this->widget_cssclass = 'woocommerce widget_recently_viewed_products';
21 $this->widget_description = __( 'Display a list of recently viewed products.', 'woocommerce' );
22 $this->widget_id = 'woocommerce_recently_viewed_products';
23 $this->widget_name = __( 'WooCommerce Recently Viewed', 'woocommerce' );
24 $this->settings = array(
25 'title' => array(
26 'type' => 'text',
27 'std' => __( 'Recently Viewed Products', 'woocommerce' ),
28 'label' => __( 'Title', 'woocommerce' )
29 ),
30 'number' => array(
31 'type' => 'number',
32 'step' => 1,
33 'min' => 1,
34 'max' => '',
35 'std' => 10,
36 'label' => __( 'Number of products to show', 'woocommerce' )
37 )
38 );
39 parent::__construct();
40 }
41
42 43 44 45 46 47 48 49 50
51 function widget($args, $instance) {
52
53 $viewed_products = ! empty( $_COOKIE['woocommerce_recently_viewed'] ) ? (array) explode( '|', $_COOKIE['woocommerce_recently_viewed'] ) : array();
54 $viewed_products = array_filter( array_map( 'absint', $viewed_products ) );
55
56 if ( empty( $viewed_products ) )
57 return;
58
59 ob_start();
60 extract( $args );
61
62 $title = apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base );
63 $number = absint( $instance['number'] );
64
65 $query_args = array( 'posts_per_page' => $number, 'no_found_rows' => 1, 'post_status' => 'publish', 'post_type' => 'product', 'post__in' => $viewed_products, 'orderby' => 'rand' );
66
67 $query_args['meta_query'] = array();
68 $query_args['meta_query'][] = WC()->query->stock_status_meta_query();
69 $query_args['meta_query'] = array_filter( $query_args['meta_query'] );
70
71 $r = new WP_Query($query_args);
72
73 if ( $r->have_posts() ) {
74
75 echo $before_widget;
76
77 if ( $title )
78 echo $before_title . $title . $after_title;
79
80 echo '<ul class="product_list_widget">';
81
82 while ( $r->have_posts()) {
83 $r->the_post();
84 wc_get_template( 'content-widget-product.php' );
85 }
86
87 echo '</ul>';
88
89 echo $after_widget;
90 }
91
92 wp_reset_postdata();
93
94 $content = ob_get_clean();
95
96 echo $content;
97 }
98 }
99
100 register_widget( 'WC_Widget_Recently_Viewed' );