woocommerce_order_item_permalink filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_order_item_permalink', 'filter_function_name_4694', 10, 3 );
function filter_function_name_4694( $product->get_permalink(), $item, $order ){
	// filter...

	return $product->get_permalink();
}

$product->get_permalink()

-

$item

-

$order

-

Where the hook is called

$product_permalink = apply_filters( 'woocommerce_order_item_permalink', $is_visible ? $product->get_permalink( $item ) : '', $item, $order );

Where in WP core the hook is used WooCommerce