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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Checkout\Block\Checkout;
use Magento\Directory\Helper\Data as DirectoryHelper;
use Magento\Store\Model\StoreManagerInterface;
use Magento\Store\Api\StoreResolverInterface;
use Magento\Framework\App\ObjectManager;
/**
* Directory data processor.
*
* This class adds various country and region dictionaries to checkout page.
* This data can be used by other UI components during checkout flow.
*/
class DirectoryDataProcessor implements \Magento\Checkout\Block\Checkout\LayoutProcessorInterface
{
/**
* @var array
*/
private $countryOptions;
/**
* @var array
*/
private $regionOptions;
/**
* @var \Magento\Directory\Model\ResourceModel\Region\CollectionFactory
*/
private $regionCollectionFactory;
/**
* @var \Magento\Directory\Model\ResourceModel\Region\CollectionFactory
*/
private $countryCollectionFactory;
/**
* @var StoreManagerInterface
*/
private $storeManager;
/**
* @var DirectoryHelper
*/
private $directoryHelper;
/**
* @param \Magento\Directory\Model\ResourceModel\Country\CollectionFactory $countryCollection
* @param \Magento\Directory\Model\ResourceModel\Region\CollectionFactory $regionCollection
* @param StoreResolverInterface $storeResolver @deprecated
* @param DirectoryHelper $directoryHelper
* @param StoreManagerInterface $storeManager
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function __construct(
\Magento\Directory\Model\ResourceModel\Country\CollectionFactory $countryCollection,
\Magento\Directory\Model\ResourceModel\Region\CollectionFactory $regionCollection,
StoreResolverInterface $storeResolver,
DirectoryHelper $directoryHelper,
StoreManagerInterface $storeManager = null
) {
$this->countryCollectionFactory = $countryCollection;
$this->regionCollectionFactory = $regionCollection;
$this->directoryHelper = $directoryHelper;
$this->storeManager = $storeManager ?: ObjectManager::getInstance()->get(StoreManagerInterface::class);
}
/**
* Process js Layout of block
*
* @param array $jsLayout
* @return array
*/
public function process($jsLayout)
{
if (!isset($jsLayout['components']['checkoutProvider']['dictionaries'])) {
$jsLayout['components']['checkoutProvider']['dictionaries'] = [
'country_id' => $this->getCountryOptions(),
'region_id' => $this->getRegionOptions(),
];
}
return $jsLayout;
}
/**
* Get country options list.
*
* @return array
*/
private function getCountryOptions()
{
if (!isset($this->countryOptions)) {
$this->countryOptions = $this->countryCollectionFactory->create()->loadByStore(
$this->storeManager->getStore()->getId()
)->toOptionArray();
$this->countryOptions = $this->orderCountryOptions($this->countryOptions);
}
return $this->countryOptions;
}
/**
* Get region options list.
*
* @return array
*/
private function getRegionOptions()
{
if (!isset($this->regionOptions)) {
$this->regionOptions = $this->regionCollectionFactory->create()->addAllowedCountriesFilter(
$this->storeManager->getStore()->getId()
)->toOptionArray();
}
return $this->regionOptions;
}
/**
* Sort country options by top country codes.
*
* @param array $countryOptions
* @return array
*/
private function orderCountryOptions(array $countryOptions)
{
$topCountryCodes = $this->directoryHelper->getTopCountryCodes();
if (empty($topCountryCodes)) {
return $countryOptions;
}
$headOptions = [];
$tailOptions = [[
'value' => 'delimiter',
'label' => '──────────',
'disabled' => true,
]];
foreach ($countryOptions as $countryOption) {
if (empty($countryOption['value']) || in_array($countryOption['value'], $topCountryCodes)) {
$headOptions[] = $countryOption;
} else {
$tailOptions[] = $countryOption;
}
}
return array_merge($headOptions, $tailOptions);
}
}