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filter is not described

woocommerce_get_items_key filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_get_items_key', 'filter_function_name_6473', 10, 2 );
function filter_function_name_6473( $string, $item ){
	// filter...

	return $string;
}
$string
-
$item
-

Where the hook is called

WC_Abstract_Order::get_items_key()
woocommerce_get_items_key
woocommerce/includes/abstracts/abstract-wc-order.php 926
return apply_filters( 'woocommerce_get_items_key', '', $item );

Where in WP core the hook is used WooCommerce

Usage not found.