public function getCartTotal()

in Helper/MagentoDataHelper.php [204:217]


    public function getCartTotal()
    {
        $cart = $this->objectManager->get(\Magento\Checkout\Model\Cart::class);
        if (!$cart || !$cart->getQuote()) {
            return null;
        }
        $subtotal = $cart->getQuote()->getSubtotal();
        if ($subtotal) {
            $priceHelper = $this->objectManager->get(\Magento\Framework\Pricing\Helper\Data::class);
            return $priceHelper->currency($subtotal, false, false);
        } else {
            return null;
        }
    }