<?php
namespace Swissup\Orderattachment\Block\Email;

class Attachments extends \Magento\Framework\View\Element\Template
{
protected $_template = 'email/order/attachments.phtml';

/**
* @var \Swissup\Orderattachment\Helper\Attachment
*/
protected $attachmentHelper;

/**
* @var \Magento\Sales\Model\OrderRepository
*/
protected $orderRepository;

/**
* @param \Magento\Framework\View\Element\Template\Context $context
* @param \Swissup\Orderattachment\Helper\Attachment $attachmentHelper
* @param \Magento\Sales\Model\OrderRepository $orderRepository
* @param array $data
*/
public function __construct(
\Magento\Framework\View\Element\Template\Context $context,
\Swissup\Orderattachment\Helper\Attachment $attachmentHelper,
\Magento\Sales\Model\OrderRepository $orderRepository,
array $data = []
) {
parent::__construct($context, $data);
$this->attachmentHelper = $attachmentHelper;
$this->orderRepository = $orderRepository;
}

/**
* @return \Magento\Sales\Model\Order
*/
public function getOrder()
{
if ($this->hasOrder()) {
return $this->getData('order');
}

if ($this->hasOrderId()) {
try {
$order = $this->orderRepository->get($this->getData('order_id'));
$this->setData('order', $order);
return $order;
} catch (\Exception $e) {
//
}
}
}

public function getOrderId()
{
$order = $this->getOrder();
if ($order) {
return $order->getId();
}
return false;
}

public function getOrderAttachments()
{
$order = $this->getOrder();
if (!$order) {
return [];
}
$quoteId = $order->getQuoteId();

return $this->attachmentHelper->getOrderAttachments($quoteId, false);
}
}