<?php

namespace UkrSolution\WpLabelsPrinting4\LabelDataMakers\Shortcodes\AtumInventoryPo;

class AtumOrderSupplierCode extends AtumInventoryPoShortcode
{
    const DOC_LINES = array('Supplier code:' => '[atum-order-supplier-code]');

    public $display_name = 'ATUM order supplier code';

    public function getValue($post, $field)
    {
        $supplierId = get_post_meta($post->ID, '_supplier', true);

        return !empty($supplierId) ? get_post_meta($supplierId, '_code', true) : '';
    }
}