woocommerce_admin_order_preview_actions │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_admin_order_preview_actions', 'wp_kama_woocommerce_admin_order_preview_actions_filter', 10, 2 );

/**
 * Function for `woocommerce_admin_order_preview_actions` filter-hook.
 * 
 * @param  $actions 
 * @param  $order   
 *
 * @return 
 */
function wp_kama_woocommerce_admin_order_preview_actions_filter( $actions, $order ){

	// filter...
	return $actions;
}

$actions

-

$order

-

Where the hook is called

return wc_render_action_buttons( apply_filters( 'woocommerce_admin_order_preview_actions', $actions, $order ) );

Where the hook is used in WooCommerce