215 lines
6.0 KiB
PHP
215 lines
6.0 KiB
PHP
<?php
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/**
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* List products. One widget to rule them all.
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*
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* @package WooCommerce/Widgets
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* @version 3.3.0
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*/
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defined( 'ABSPATH' ) || exit;
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/**
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* Widget products.
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*/
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class WC_Widget_Products extends WC_Widget {
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/**
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* Constructor.
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*/
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public function __construct() {
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$this->widget_cssclass = 'woocommerce widget_products';
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$this->widget_description = __( "A list of your store's products.", 'woocommerce' );
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$this->widget_id = 'woocommerce_products';
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$this->widget_name = __( 'Products', 'woocommerce' );
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$this->settings = array(
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'title' => array(
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'type' => 'text',
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'std' => __( 'Products', 'woocommerce' ),
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'label' => __( 'Title', 'woocommerce' ),
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),
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'number' => array(
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'type' => 'number',
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'step' => 1,
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'min' => 1,
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'max' => '',
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'std' => 5,
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'label' => __( 'Number of products to show', 'woocommerce' ),
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),
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'show' => array(
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'type' => 'select',
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'std' => '',
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'label' => __( 'Show', 'woocommerce' ),
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'options' => array(
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'' => __( 'All products', 'woocommerce' ),
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'featured' => __( 'Featured products', 'woocommerce' ),
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'onsale' => __( 'On-sale products', 'woocommerce' ),
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),
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),
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'orderby' => array(
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'type' => 'select',
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'std' => 'date',
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'label' => __( 'Order by', 'woocommerce' ),
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'options' => array(
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'date' => __( 'Date', 'woocommerce' ),
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'price' => __( 'Price', 'woocommerce' ),
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'rand' => __( 'Random', 'woocommerce' ),
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'sales' => __( 'Sales', 'woocommerce' ),
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),
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),
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'order' => array(
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'type' => 'select',
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'std' => 'desc',
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'label' => _x( 'Order', 'Sorting order', 'woocommerce' ),
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'options' => array(
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'asc' => __( 'ASC', 'woocommerce' ),
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'desc' => __( 'DESC', 'woocommerce' ),
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),
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),
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'hide_free' => array(
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'type' => 'checkbox',
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'std' => 0,
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'label' => __( 'Hide free products', 'woocommerce' ),
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),
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'show_hidden' => array(
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'type' => 'checkbox',
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'std' => 0,
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'label' => __( 'Show hidden products', 'woocommerce' ),
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),
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);
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parent::__construct();
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}
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/**
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* Query the products and return them.
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*
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* @param array $args Arguments.
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* @param array $instance Widget instance.
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*
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* @return WP_Query
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*/
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public function get_products( $args, $instance ) {
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$number = ! empty( $instance['number'] ) ? absint( $instance['number'] ) : $this->settings['number']['std'];
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$show = ! empty( $instance['show'] ) ? sanitize_title( $instance['show'] ) : $this->settings['show']['std'];
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$orderby = ! empty( $instance['orderby'] ) ? sanitize_title( $instance['orderby'] ) : $this->settings['orderby']['std'];
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$order = ! empty( $instance['order'] ) ? sanitize_title( $instance['order'] ) : $this->settings['order']['std'];
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$product_visibility_term_ids = wc_get_product_visibility_term_ids();
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$query_args = array(
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'posts_per_page' => $number,
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'post_status' => 'publish',
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'post_type' => 'product',
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'no_found_rows' => 1,
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'order' => $order,
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'meta_query' => array(),
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'tax_query' => array(
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'relation' => 'AND',
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),
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); // WPCS: slow query ok.
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if ( empty( $instance['show_hidden'] ) ) {
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$query_args['tax_query'][] = array(
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'taxonomy' => 'product_visibility',
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'field' => 'term_taxonomy_id',
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'terms' => is_search() ? $product_visibility_term_ids['exclude-from-search'] : $product_visibility_term_ids['exclude-from-catalog'],
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'operator' => 'NOT IN',
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);
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$query_args['post_parent'] = 0;
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}
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if ( ! empty( $instance['hide_free'] ) ) {
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$query_args['meta_query'][] = array(
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'key' => '_price',
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'value' => 0,
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'compare' => '>',
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'type' => 'DECIMAL',
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);
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}
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if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) ) {
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$query_args['tax_query'][] = array(
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array(
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'taxonomy' => 'product_visibility',
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'field' => 'term_taxonomy_id',
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'terms' => $product_visibility_term_ids['outofstock'],
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'operator' => 'NOT IN',
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),
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); // WPCS: slow query ok.
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}
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switch ( $show ) {
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case 'featured':
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$query_args['tax_query'][] = array(
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'taxonomy' => 'product_visibility',
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'field' => 'term_taxonomy_id',
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'terms' => $product_visibility_term_ids['featured'],
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);
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break;
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case 'onsale':
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$product_ids_on_sale = wc_get_product_ids_on_sale();
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$product_ids_on_sale[] = 0;
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$query_args['post__in'] = $product_ids_on_sale;
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break;
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}
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switch ( $orderby ) {
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case 'price':
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$query_args['meta_key'] = '_price'; // WPCS: slow query ok.
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$query_args['orderby'] = 'meta_value_num';
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break;
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case 'rand':
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$query_args['orderby'] = 'rand';
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break;
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case 'sales':
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$query_args['meta_key'] = 'total_sales'; // WPCS: slow query ok.
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$query_args['orderby'] = 'meta_value_num';
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break;
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default:
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$query_args['orderby'] = 'date';
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}
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return new WP_Query( apply_filters( 'woocommerce_products_widget_query_args', $query_args ) );
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}
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/**
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* Output widget.
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*
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* @param array $args Arguments.
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* @param array $instance Widget instance.
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*
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* @see WP_Widget
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*/
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public function widget( $args, $instance ) {
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if ( $this->get_cached_widget( $args ) ) {
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return;
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}
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ob_start();
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$products = $this->get_products( $args, $instance );
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if ( $products && $products->have_posts() ) {
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$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(
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'widget_id' => $args['widget_id'],
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'show_rating' => true,
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);
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while ( $products->have_posts() ) {
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$products->the_post();
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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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echo $this->cache_widget( $args, ob_get_clean() ); // WPCS: XSS ok.
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}
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}
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