WordPress at a glance
filter is not described

woocommerce_admin_order_preview_actions filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_admin_order_preview_actions', 'filter_function_name_3335', 10, 2 );
function filter_function_name_3335( $actions, $order ){
	// filter...

	return $actions;
}
$actions
-
$order
-

Where the hook is called

WC_Admin_List_Table_Orders::get_order_preview_actions_html()
woocommerce_admin_order_preview_actions
woocommerce/includes/admin/list-tables/class-wc-admin-list-table-orders.php 593
return wc_render_action_buttons( apply_filters( 'woocommerce_admin_order_preview_actions', $actions, $order ) );

Where in WP core the hook is used WooCommerce

Usage not found.