woocommerce_product_class filter-hook . WC 3.0.0

Gets a product classname and allows filtering. Returns WC_Product_Simple if the class does not exist.

Usage

add_filter( 'woocommerce_product_class', 'filter_function_name_9526', 10, 3 );
function filter_function_name_9526( $product_id, $product_type, $product_variation ){
	// filter...

	return $product_id;
}

$product_id

-

$product_type(string)

Product type.

$product_variation

-

Changelog

Where the hook is called

$classname = apply_filters( 'woocommerce_product_class', self::get_classname_from_product_type( $product_type ), $product_type, 'variation' === $product_type ? 'product_variation' : 'product', $product_id );

Where in WP core the hook is used WooCommerce