woocommerce_cross_sells_orderby │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_cross_sells_orderby', 'wp_kama_woocommerce_cross_sells_orderby_filter' );

/**
 * Function for `woocommerce_cross_sells_orderby` filter-hook.
 * 
 * @param  $orderby 
 *
 * @return 
 */
function wp_kama_woocommerce_cross_sells_orderby_filter( $orderby ){

	// filter...
	return $orderby;
}

$orderby

-

Where the hook is called

$orderby     = apply_filters( 'woocommerce_cross_sells_orderby', $orderby );

Where the hook is used in WooCommerce