woocommerce/includes/widgets/class-wc-widget-rating-filt...

124 lines
3.2 KiB
PHP

<?php
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Rating Filter Widget and related functions.
*
*
* @author WooThemes
* @category Widgets
* @package WooCommerce/Widgets
* @version 2.6.0
* @extends WC_Widget
*/
class WC_Widget_Rating_Filter extends WC_Widget {
/**
* Constructor.
*/
public function __construct() {
$this->widget_cssclass = 'woocommerce widget_rating_filter';
$this->widget_description = __( 'Filter products by rating when viewing product archives and categories.', 'woocommerce' );
$this->widget_id = 'woocommerce_rating_filter';
$this->widget_name = __( 'WooCommerce Average Rating Filter', 'woocommerce' );
$this->settings = array(
'title' => array(
'type' => 'text',
'std' => __( 'Average Rating', 'woocommerce' ),
'label' => __( 'Title', 'woocommerce' )
)
);
parent::__construct();
}
/**
* Get current page URL for layered nav items.
* @return string
*/
protected function get_page_base_url() {
if ( defined( 'SHOP_IS_ON_FRONT' ) ) {
$link = home_url();
} elseif ( is_post_type_archive( 'product' ) || is_page( wc_get_page_id('shop') ) ) {
$link = get_post_type_archive_link( 'product' );
} else {
$link = get_term_link( get_query_var('term'), get_query_var('taxonomy') );
}
// Min/Max
if ( isset( $_GET['min_price'] ) ) {
$link = add_query_arg( 'min_price', wc_clean( $_GET['min_price'] ), $link );
}
if ( isset( $_GET['max_price'] ) ) {
$link = add_query_arg( 'max_price', wc_clean( $_GET['max_price'] ), $link );
}
// Orderby
if ( isset( $_GET['orderby'] ) ) {
$link = add_query_arg( 'orderby', wc_clean( $_GET['orderby'] ), $link );
}
// Search Arg
if ( get_search_query() ) {
$link = add_query_arg( 's', get_search_query(), $link );
}
// Post Type Arg
if ( isset( $_GET['post_type'] ) ) {
$link = add_query_arg( 'post_type', wc_clean( $_GET['post_type'] ), $link );
}
return $link;
}
/**
* widget function.
*
* @see WP_Widget
*
* @param array $args
* @param array $instance
*/
public function widget( $args, $instance ) {
global $_chosen_attributes, $wpdb, $wp, $wp_the_query;
if ( ! is_post_type_archive( 'product' ) && ! is_tax( get_object_taxonomies( 'product' ) ) ) {
return;
}
if ( ! $wp_the_query->post_count ) {
return;
}
$min_rating = isset( $_GET['min_rating'] ) ? absint( $_GET['min_rating'] ) : '';
$this->widget_start( $args, $instance );
echo '<ul>';
for ( $rating = 4; $rating >= 1; $rating-- ) {
$link = $this->get_page_base_url();
$link = $min_rating !== $rating ? add_query_arg( 'min_rating', $rating, $link ) : $link;
echo '<li class="wc-layered-nav-rating ' . ( ! empty( $_GET['min_rating'] ) && $rating === absint( $_GET['min_rating'] ) ? 'chosen' : '' ) . '">';
echo '<a href="' . esc_url( apply_filters( 'woocommerce_rating_filter_link', $link ) ) . '">';
echo '<span class="star-rating" title="' . esc_attr( sprintf( __( 'Rated %s and above', 'woocommerce' ), $rating ) ). '">
<span style="width:' . esc_attr( ( $rating / 5 ) * 100 ) . '%">' . sprintf( __( 'Rated %s and above', 'woocommerce'), $rating ) . '</span>
</span>';
echo '</a>';
echo '</li>';
}
echo '</ul>';
$this->widget_end( $args );
}
}