orderlink.php

См. документацию.

<?php
 
namespace Bitrix\Sale\Link\Html;

class OrderLink
{
    private int $orderId;
    private string $href;

    public function __construct(int $orderId, string $href)
    {
        $this->orderId = $orderId;
        $this->href = $href;
    }

    private function getLabel(): string
    {
        return $this->orderId;
    }

    public function render(): string
    {
        $href = htmlspecialcharsbx($this->href);
        $label = $this->getLabel();
 
        if (!$href)
        {
            return $label;
        }
 
        return "<a href=\"{$href}\">{$label}</a>";
    }
}