woocommerce/includes/widgets/class-wc-widget-recently-vi...

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<?php
/**
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* Recent Products Widget.
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*
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* @package WooCommerce\Widgets
* @version 3.3.0
*/
defined( 'ABSPATH' ) || exit;
/**
* Widget recently viewed.
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*/
class WC_Widget_Recently_Viewed extends WC_Widget {
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/**
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* Constructor.
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*/
public function __construct() {
$this->widget_cssclass = 'woocommerce widget_recently_viewed_products';
$this->widget_description = __( "Display a list of a customer's recently viewed products.", 'woocommerce' );
$this->widget_id = 'woocommerce_recently_viewed_products';
$this->widget_name = __( 'Recent Viewed Products', 'woocommerce' );
$this->settings = array(
'title' => array(
'type' => 'text',
'std' => __( 'Recently Viewed Products', 'woocommerce' ),
'label' => __( 'Title', 'woocommerce' ),
),
'number' => array(
'type' => 'number',
'step' => 1,
'min' => 1,
'max' => 15,
'std' => 10,
'label' => __( 'Number of products to show', 'woocommerce' ),
),
);
parent::__construct();
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}
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/**
* Output widget.
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*
* @see WP_Widget
* @param array $args Arguments.
* @param array $instance Widget instance.
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*/
public function widget( $args, $instance ) {
$viewed_products = ! empty( $_COOKIE['woocommerce_recently_viewed'] ) ? (array) explode( '|', wp_unslash( $_COOKIE['woocommerce_recently_viewed'] ) ) : array(); // @codingStandardsIgnoreLine
$viewed_products = array_reverse( array_filter( array_map( 'absint', $viewed_products ) ) );
if ( empty( $viewed_products ) ) {
return;
}
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ob_start();
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$number = ! empty( $instance['number'] ) ? absint( $instance['number'] ) : $this->settings['number']['std'];
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$query_args = array(
'posts_per_page' => $number,
'no_found_rows' => 1,
'post_status' => 'publish',
'post_type' => 'product',
'post__in' => $viewed_products,
'orderby' => 'post__in',
);
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if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) ) {
$query_args['tax_query'] = array(
array(
'taxonomy' => 'product_visibility',
'field' => 'name',
'terms' => 'outofstock',
'operator' => 'NOT IN',
),
); // WPCS: slow query ok.
}
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$r = new WP_Query( apply_filters( 'woocommerce_recently_viewed_products_widget_query_args', $query_args ) );
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if ( $r->have_posts() ) {
$this->widget_start( $args, $instance );
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echo wp_kses_post( apply_filters( 'woocommerce_before_widget_product_list', '<ul class="product_list_widget">' ) );
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$template_args = array(
'widget_id' => isset( $args['widget_id'] ) ? $args['widget_id'] : $this->widget_id,
);
while ( $r->have_posts() ) {
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$r->the_post();
wc_get_template( 'content-widget-product.php', $template_args );
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}
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echo wp_kses_post( apply_filters( 'woocommerce_after_widget_product_list', '</ul>' ) );
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$this->widget_end( $args );
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}
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wp_reset_postdata();
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$content = ob_get_clean();
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echo $content; // WPCS: XSS ok.
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}
}