WordPress at a glance
action is not described

woocommerce_product_duplicate action-hook . WC 1.0

Hook rename to match other woocommerce_product_* hooks, and to move away from depending on a response from the wp_posts table.

Usage

add_action( 'woocommerce_product_duplicate', 'action_function_name_6127', 10, 2 );
function action_function_name_6127( $duplicate, $product ){
	// action...
}
$duplicate
-
$product
-

Where the hook is called

WC_Admin_Duplicate_Product::duplicate_product_action()
woocommerce_product_duplicate
woocommerce/includes/admin/class-wc-admin-duplicate-product.php 116
do_action( 'woocommerce_product_duplicate', $duplicate, $product );

Where in WP core the hook is used WooCommerce

Usage not found.