WooCommerce Dynamic Pricing with Product Add-ons on Checkout

functions.php

/**
 * Add option price in WooCommerce product
 * WooCommerce Dynamic Pricing with Product Add-ons on Checkout
 * https://www.youtube.com/watch?v=syd2OlKdeVc
 */
add_action( 'woocommerce_before_calculate_totals', 'divi_add_option_price' );

function divi_add_option_price( $cart_object ){
	foreach ( $cart_object->cart_contents as $key => $value ) {
		//$product_id = $value['product_id'];
		$addons 	= $value['addons'];

		$add_to_price = 0;
		foreach ($addons as $addon) {
			$add_to_price .= $addon['price'];
		}

		$price = $value['data']->price;
		$price += $add_to_price;

		$value['data']->price = $price;
	}
}