woocommerce_order_class filter-hook . WC 1.0

Filter classname so that the class can be overridden if extended.

Usage

add_filter( 'woocommerce_order_class', 'filter_function_name_4492', 10, 3 );
function filter_function_name_4492( $classname, $order_type, $order_id ){
	// filter...

	return $classname;
}

$classname

-

$order_type

-

$order_id

-

Where the hook is called

$classname = apply_filters( 'woocommerce_order_class', $classname, $order_type, $order_id );

Where in WP core the hook is used WooCommerce

add_filter( 'woocommerce_order_class', array( __CLASS__, 'order_class_name' ), 10, 3 );

add_filter( 'woocommerce_order_class', array( __CLASS__, 'order_class_name' ), 10, 3 );