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; if ( ! is_post_type_archive( 'product' ) && ! is_tax( get_object_taxonomies( 'product' ) ) ) { return; } if ( ! sizeof( WC()->query->unfiltered_product_ids ) ) { return; // None shown - return } $min_rating = isset( $_GET['min_rating'] ) ? absint( $_GET['min_rating'] ) : ''; $this->widget_start( $args, $instance ); echo '

'; 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 '
• '; echo ''; echo ' ' . sprintf( __( 'Rated %s and above', 'woocommerce'), $rating ) . ' '; echo ''; echo '
'; } echo '

'; $this->widget_end( $args ); } }