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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Directory\Model\Config\Source;
/**
* Options provider for regions list
*
* @api
* @since 100.0.2
*/
class Allregion implements \Magento\Framework\Option\ArrayInterface
{
/**
* @var array
*/
protected $_countries;
/**
* @var array
*/
protected $_options;
/**
* @var \Magento\Directory\Model\ResourceModel\Country\CollectionFactory
*/
protected $_countryCollectionFactory;
/**
* @var \Magento\Directory\Model\ResourceModel\Region\CollectionFactory
*/
protected $_regionCollectionFactory;
/**
* @param \Magento\Directory\Model\ResourceModel\Country\CollectionFactory $countryCollectionFactory
* @param \Magento\Directory\Model\ResourceModel\Region\CollectionFactory $regionCollectionFactory
*/
public function __construct(
\Magento\Directory\Model\ResourceModel\Country\CollectionFactory $countryCollectionFactory,
\Magento\Directory\Model\ResourceModel\Region\CollectionFactory $regionCollectionFactory
) {
$this->_countryCollectionFactory = $countryCollectionFactory;
$this->_regionCollectionFactory = $regionCollectionFactory;
}
/**
* @param bool $isMultiselect
* @return array
*/
public function toOptionArray($isMultiselect = false)
{
if (!$this->_options) {
$countriesArray = $this->_countryCollectionFactory->create()->load()->toOptionArray(false);
$this->_countries = [];
foreach ($countriesArray as $a) {
$this->_countries[$a['value']] = $a['label'];
}
$countryRegions = [];
$regionsCollection = $this->_regionCollectionFactory->create()->load();
foreach ($regionsCollection as $region) {
$countryRegions[$region->getCountryId()][$region->getId()] = $region->getDefaultName();
}
uksort($countryRegions, [$this, 'sortRegionCountries']);
$this->_options = [];
foreach ($countryRegions as $countryId => $regions) {
$regionOptions = [];
foreach ($regions as $regionId => $regionName) {
$regionOptions[] = ['label' => $regionName, 'value' => $regionId];
}
$this->_options[] = ['label' => $this->_countries[$countryId], 'value' => $regionOptions];
}
}
$options = $this->_options;
if (!$isMultiselect) {
array_unshift($options, ['value' => '', 'label' => '']);
}
return $options;
}
/**
* @param string $a
* @param string $b
* @return int
*/
public function sortRegionCountries($a, $b)
{
return strcmp($this->_countries[$a], $this->_countries[$b]);
}
}