JezK

Edit File: Query.php

<?php /** * Build query for archive listings page. * * @package Auto Listings. */ namespace AutoListings; /** * Class Query */ class Query { /** * Add hooks when module is loaded. */ public function __construct() { if ( is_admin() ) { return; } add_action( 'pre_get_posts', [ $this, 'pre_get_posts' ] ); } /** * Hook into pre_get_posts to do the main listing query. * * @param mixed $query Query object. */ public function pre_get_posts( $query ) { $condition = apply_filters( 'auto_listings_ordering_condtion', ( $query->is_post_type_archive( 'auto-listing' ) || $query->is_tax( 'body-type' ) ) && $query->is_main_query() ); if ( ! $condition ) { return; } $this->listings_query( $query ); } /** * Query the listings, applying sorting/ordering etc. This applies to the main WordPress loop. * * @param mixed $query Query object. */ public function listings_query( $query ) { $query->set( 'post_status', 'publish' ); // Ordering query vars. $ordering = $this->get_ordering_args(); $query->set( 'orderby', $ordering['orderby'] ); $query->set( 'order', $ordering['order'] ); if ( isset( $ordering['meta_key'] ) ) { $query->set( 'meta_key', $ordering['meta_key'] ); } } /** * Query the listings, applying sorting/ordering etc. This applies to the main WordPress loop. * * @param string $orderby Sort listings by parameter. * @param string $order Ascending or descending order. */ public function get_ordering_args( $orderby = '', $order = '' ) { // Get ordering from query string unless defined. if ( ! $orderby ) { $orderby_value = filter_input( INPUT_GET, 'orderby' ); $orderby_value = isset( $orderby_value ) ? esc_html( $orderby_value ) : 'date'; // Get order + orderby args from string. $orderby_value = explode( '-', $orderby_value ); $orderby = esc_attr( $orderby_value[0] ); $order = ! empty( $orderby_value[1] ) ? $orderby_value[1] : $order; } $orderby = strtolower( $orderby ); $order = strtoupper( $order ); $args = []; // Default - menu_order. $args['orderby'] = 'date ID'; $args['order'] = 'OLD' === $order ? 'ASC' : 'DESC'; $args['meta_key'] = ''; switch ( $orderby ) { case 'date': $args['orderby'] = 'date ID'; $args['order'] = 'OLD' === $order ? 'ASC' : 'DESC'; break; case 'price': $args['orderby'] = 'meta_value_num ID'; $args['order'] = 'HIGH' === $order ? 'DESC' : 'ASC'; $args['meta_key'] = '_al_listing_price'; break; } return apply_filters( 'auto_listings_get_ordering_args', $args ); } }