Gets the shipping cost for the product from the assigned shipping class

gistfile1.txt

/**
 * Returns the shipping cost from the shipping class assigned to the product.
 *
 * @param object $product
 * @return string
 */
function get_shipping_cost( $product ) {
	$shipping_method = apply_filters( 'woocommerce_default_single_product_shipping_method', 'flat_rate' );

	$shipping = new WC_Shipping();

	$load_shipping_methods = $shipping->load_shipping_methods();
	$get_shipping_method = $load_shipping_methods[$shipping_method];

	// If the shipping method does not have any settings then return.
	if ( ! array_key_exists( 'settings', $get_shipping_method ) ) {
		return;
	}

	$shipping_settings = $get_shipping_method->settings;

	$enabled = $shipping_settings['enabled']; // Is this shipping enabled?

	if ( 'yes' === $enabled ) {
		$product_shipping_class = $product->get_shipping_class(); // The shipping class assigned to the product.

		$shipping_cost = $shipping_settings['class_cost_' . $product_shipping_class];

		if ( is_numeric( $shipping_cost ) ) {
			$shipping_cost = wc_price( $shipping_cost );
		}

		return $shipping_cost;
	} // END if shipping enabled.

} // END get_shipping_cost()