WordPress at a glance
filter is not described

woocommerce_order_get_items filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_order_get_items', 'filter_function_name_9520', 10, 3 );
function filter_function_name_9520( $items, $that, $types ){
	// filter...

	return $items;
}
$items
-
$that
-
$types
-

Where the hook is called

WC_Abstract_Order::get_items()
woocommerce_order_get_items
woocommerce/includes/abstracts/abstract-wc-order.php 768
return apply_filters( 'woocommerce_order_get_items', $items, $this, $types );

Where in WP core the hook is used WooCommerce

Usage not found.