diff --git a/includes/widgets/class-wc-widget-layered-nav-filters.php b/includes/widgets/class-wc-widget-layered-nav-filters.php index d26cf399506..ef7f7b0211e 100644 --- a/includes/widgets/class-wc-widget-layered-nav-filters.php +++ b/includes/widgets/class-wc-widget-layered-nav-filters.php @@ -34,11 +34,77 @@ class WC_Widget_Layered_Nav_Filters extends WC_Widget { 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' ); + } elseif ( is_product_category() ) { + $link = get_term_link( get_query_var( 'product_cat' ), 'product_cat' ); + } elseif ( is_product_tag() ) { + $link = get_term_link( get_query_var( 'product_tag' ), 'product_tag' ); + } else { + $queried_object = get_queried_object(); + $link = get_term_link( $queried_object->slug, $queried_object->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. + * To support quote characters, first they are decoded from " entities, then URL encoded. + */ + if ( get_search_query() ) { + $link = add_query_arg( 's', rawurlencode( htmlspecialchars_decode( get_search_query() ) ), $link ); + } + + // Post Type Arg + if ( isset( $_GET['post_type'] ) ) { + $link = add_query_arg( 'post_type', wc_clean( $_GET['post_type'] ), $link ); + } + + // Min Rating Arg + if ( isset( $_GET['min_rating'] ) ) { + $link = add_query_arg( 'min_rating', wc_clean( $_GET['min_rating'] ), $link ); + } + + // All current filters + if ( $_chosen_attributes = WC_Query::get_layered_nav_chosen_attributes() ) { + foreach ( $_chosen_attributes as $name => $data ) { + $filter_name = sanitize_title( str_replace( 'pa_', '', $name ) ); + if ( ! empty( $data['terms'] ) ) { + $link = add_query_arg( 'filter_' . $filter_name, implode( ',', $data['terms'] ), $link ); + } + if ( 'or' == $data['query_type'] ) { + $link = add_query_arg( 'query_type_' . $filter_name, 'or', $link ); + } + } + } + + return $link; + } + /** * Output widget. * * @see WP_Widget - * * @param array $args * @param array $instance */ @@ -48,9 +114,10 @@ class WC_Widget_Layered_Nav_Filters extends WC_Widget { } $_chosen_attributes = WC_Query::get_layered_nav_chosen_attributes(); - $min_price = isset( $_GET['min_price'] ) ? wc_clean( $_GET['min_price'] ) : 0; - $max_price = isset( $_GET['max_price'] ) ? wc_clean( $_GET['max_price'] ) : 0; + $min_price = isset( $_GET['min_price'] ) ? wc_clean( $_GET['min_price'] ) : 0; + $max_price = isset( $_GET['max_price'] ) ? wc_clean( $_GET['max_price'] ) : 0; $min_rating = isset( $_GET['min_rating'] ) ? absint( $_GET['min_rating'] ) : 0; + $base_link = $this->get_page_base_url(); if ( 0 < count( $_chosen_attributes ) || 0 < $min_price || 0 < $max_price || 0 < $min_rating ) { @@ -71,7 +138,7 @@ class WC_Widget_Layered_Nav_Filters extends WC_Widget { $current_filter = array_map( 'sanitize_title', $current_filter ); $new_filter = array_diff( $current_filter, array( $term_slug ) ); - $link = remove_query_arg( array( 'add-to-cart', $filter_name ) ); + $link = remove_query_arg( array( 'add-to-cart', $filter_name ), $base_link ); if ( sizeof( $new_filter ) > 0 ) { $link = add_query_arg( $filter_name, implode( ',', $new_filter ), $link ); @@ -83,17 +150,17 @@ class WC_Widget_Layered_Nav_Filters extends WC_Widget { } if ( $min_price ) { - $link = remove_query_arg( 'min_price' ); + $link = remove_query_arg( 'min_price', $base_link ); echo '