<?php

namespace UkrSolution\WpLabelsPrinting4\LabelDataMakers\Shortcodes\Woocommerce;

class OrderTax extends OrdersShortcode
{
    const ORDER = 4100;
    const DOC_LINES = array('Order tax:' => '[order-tax]');

    public $display_name = 'Price: Tax';

    public function getValue($post, $field)
    {

        $order = $this->getOrder($post);

        return !empty($order)
            ? $this->getValueWithCurrency($order->get_total_tax(), $field)
            : '';
    }
}