Portfolio Post Type Archive & Taxonomy Order

gistfile1.txt

function wpex_order_portfolio( $query ) {
	// exit out if it's the admin or it isn't the main query
	if ( is_admin() || ! $query->is_main_query() ) {
		return;
	}
	// order portfolio archive by title in ascending order
	if ( is_post_type_archive( 'portfolio' ) ) {
		$query->set( 'order' , 'asc' );
		$query->set( 'orderby', 'title');
		return;
	}
	// order portfolio categories by title in ascending order
	if ( is_tax( 'portfolio_category' ) ) {
		$query->set( 'order' , 'asc' );
		$query->set( 'orderby', 'title');
		return;
	}
}
add_action( 'pre_get_posts', 'wpex_order_portfolio', 1 );