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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Tax\Block\Adminhtml\Frontend\Region;
use Magento\Framework\App\ObjectManager;
use Magento\Framework\Data\Form\Element\AbstractElement;
use Magento\Framework\View\Helper\SecureHtmlRenderer;
class Updater extends \Magento\Config\Block\System\Config\Form\Field
{
/**
* @var \Magento\Directory\Helper\Data
*/
protected $_directoryHelper;
/**
* @var SecureHtmlRenderer
*/
private $secureRenderer;
/**
* @param \Magento\Backend\Block\Template\Context $context
* @param \Magento\Directory\Helper\Data $directoryHelper
* @param array $data
* @param SecureHtmlRenderer|null $secureRenderer
*/
public function __construct(
\Magento\Backend\Block\Template\Context $context,
\Magento\Directory\Helper\Data $directoryHelper,
array $data = [],
?SecureHtmlRenderer $secureRenderer = null
) {
$this->_directoryHelper = $directoryHelper;
parent::__construct($context, $data);
$this->secureRenderer = $secureRenderer ?? ObjectManager::getInstance()->get(SecureHtmlRenderer::class);
}
/**
* Return element html.
*
* @param AbstractElement $element
* @return string
*/
protected function _getElementHtml(AbstractElement $element)
{
$html = parent::_getElementHtml($element);
$js = 'require(["prototype", "mage/adminhtml/form"], function(){
updater = new RegionUpdater("tax_defaults_country", "none", "tax_defaults_region", %s, "nullify");
if(updater.lastCountryId) {
var tmpRegionId = $("tax_defaults_region").value;
var tmpCountryId = updater.lastCountryId;
updater.lastCountryId=false;
updater.update();
updater.lastCountryId = tmpCountryId;
$("tax_defaults_region").value = tmpRegionId;
} else {
updater.update();
}
});';
$scriptString = sprintf($js, $this->_directoryHelper->getRegionJson());
$html .= /* @noEscape */ $this->secureRenderer->renderTag('script', [], $scriptString, false);
return $html;
}
}