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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Shipping\Block\Adminhtml\Order;
/**
* Shipment tracking control form
*
* @api
* @since 100.0.2
*/
class Tracking extends \Magento\Backend\Block\Template
{
/**
* Core registry
*
* @var \Magento\Framework\Registry
*/
protected $_coreRegistry = null;
/**
* @var \Magento\Shipping\Model\Config
*/
protected $_shippingConfig;
/**
* @param \Magento\Backend\Block\Template\Context $context
* @param \Magento\Shipping\Model\Config $shippingConfig
* @param \Magento\Framework\Registry $registry
* @param array $data
*/
public function __construct(
\Magento\Backend\Block\Template\Context $context,
\Magento\Shipping\Model\Config $shippingConfig,
\Magento\Framework\Registry $registry,
array $data = []
) {
$this->_shippingConfig = $shippingConfig;
$this->_coreRegistry = $registry;
parent::__construct($context, $data);
}
/**
* Prepares layout of block
*
* @return void
*/
protected function _prepareLayout()
{
$this->addChild(
'add_button',
\Magento\Backend\Block\Widget\Button::class,
['label' => __('Add Tracking Number'), 'class' => '', 'onclick' => 'trackingControl.add()']
);
}
/**
* Retrieve shipment model instance
*
* @return \Magento\Sales\Model\Order\Shipment
*/
public function getShipment()
{
return $this->_coreRegistry->registry('current_shipment');
}
/**
* Retrieve carriers
*
* @return array
*/
public function getCarriers()
{
$carriers = [];
$carrierInstances = $this->_getCarriersInstances();
$carriers['custom'] = __('Custom Value');
foreach ($carrierInstances as $code => $carrier) {
if ($carrier->isTrackingAvailable()) {
$carriers[$code] = $carrier->getConfigData('title');
}
}
return $carriers;
}
/**
* @return array
*/
protected function _getCarriersInstances()
{
return $this->_shippingConfig->getAllCarriers($this->getShipment()->getStoreId());
}
}