WordPress at a glance
filter is not described

wc_add_to_cart_message_html filter-hook . WC 1.0

Usage

add_filter( 'wc_add_to_cart_message_html', 'filter_function_name_9454', 10, 3 );
function filter_function_name_9454( $message, $products, $show_qty ){
	// filter...

	return $message;
}
$message
-
$products
-
$show_qty
-

Where the hook is called

wc_add_to_cart_message()
wc_add_to_cart_message_html
woocommerce/includes/wc-cart-functions.php 133
$message = apply_filters( 'wc_add_to_cart_message_html', $message, $products, $show_qty );

Where in WP core the hook is used WooCommerce

Usage not found.