woocommerce/includes/widgets/class-wc-widget-top-rated-p...

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<?php
/**
* Top Rated Products Widget
*
* Gets and displays top rated products in an unordered list
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*
* @author WooThemes
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* @category Widgets
* @package WooCommerce/Widgets
* @version 2.1.0
* @extends WC_Widget
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*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
class WC_Widget_Top_Rated_Products extends WC_Widget {
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/**
* Constructor
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*/
public function __construct() {
$this->widget_cssclass = 'woocommerce widget_top_rated_products';
$this->widget_description = __( 'Display a list of your top rated products on your site.', 'woocommerce' );
$this->widget_id = 'woocommerce_top_rated_products';
$this->widget_name = __( 'WooCommerce Top Rated Products', 'woocommerce' );
$this->settings = array(
'title' => array(
'type' => 'text',
'std' => __( 'Top Rated Products', 'woocommerce' ),
'label' => __( 'Title', 'woocommerce' )
),
'number' => array(
'type' => 'number',
'step' => 1,
'min' => 1,
'max' => '',
'std' => 5,
'label' => __( 'Number of products to show', 'woocommerce' )
)
);
parent::__construct();
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}
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/**
* widget function.
*
* @see WP_Widget
* @access public
* @param array $args
* @param array $instance
* @return void
*/
public function widget($args, $instance) {
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if ( $this->get_cached_widget( $args ) )
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return;
ob_start();
extract( $args );
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$title = apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base );
$number = absint( $instance['number'] );
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add_filter( 'posts_clauses', array( WC()->query, 'order_by_rating_post_clauses' ) );
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$query_args = array('posts_per_page' => $number, 'no_found_rows' => 1, 'post_status' => 'publish', 'post_type' => 'product' );
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$query_args['meta_query'] = WC()->query->get_meta_query();
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$r = new WP_Query( $query_args );
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if ( $r->have_posts() ) {
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echo $before_widget;
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if ( $title )
echo $before_title . $title . $after_title;
echo '<ul class="product_list_widget">';
while ( $r->have_posts() ) {
$r->the_post();
wc_get_template( 'content-widget-product.php', array( 'show_rating' => true ) );
}
echo '</ul>';
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echo $after_widget;
}
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remove_filter( 'posts_clauses', array( WC()->query, 'order_by_rating_post_clauses' ) );
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wp_reset_postdata();
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$content = ob_get_clean();
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echo $content;
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$this->cache_widget( $args, $content );
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}
}