Displaying Custom Post Types with Taxonomy on Archive page #wp

display-cpt-with-tax-on-archive-page.php

add_action( 'pre_get_posts', 'quantum_custom_property_archives' );
/**
 * For displaying 'properties' custom post type on the 'property_location' taxonomy pages
 * '-1' means unlimited number of custom posts will be displayed
 * change '-1' to '5' to limit the number shown to 5 for pagination views
 *
 * @link https://wpsites.net/web-design/customize-archive-pages-conditionally-using-pre-get-posts/
 * @param [type] $query Custom query.
 * @return void
 */
function quantum_custom_property_archives( $query ) {
	if ( ! is_admin() && is_post_type_archive( 'properties' ) || ! is_admin() && is_tax( 'property_locations' ) ) {
		$query->set( 'posts_per_page', '-1' );
	}
}