replaced value by constant

Author: engcom-Charlie

app/code/Magento/Directory/Helper/Data.php

@@ -13,6 +13,7 @@
 use Magento\Directory\Model\ResourceModel\Region\CollectionFactory;
 use Magento\Framework\App\Cache\Type\Config;
 use Magento\Framework\App\Config\ScopeConfigInterface;
+use Magento\Framework\App\Helper\AbstractHelper;
 use Magento\Framework\App\Helper\Context;
 use Magento\Framework\Json\Helper\Data as JsonData;
 use Magento\Store\Model\ScopeInterface;
@@ -25,8 +26,10 @@
  * @since 100.0.2
  * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
  */
-class Data extends \Magento\Framework\App\Helper\AbstractHelper
+class Data extends AbstractHelper
 {
+    private const STORE_ID = 'store_id';
+
     /**
      * Config value that lists ISO2 country codes which have optional Zip/Postal pre-configured
      */
@@ -419,10 +422,10 @@ private function getCurrentScope(): array
                 'type' => ScopeInterface::SCOPE_WEBSITE,
                 'value' => $request->getParam(ScopeInterface::SCOPE_WEBSITE),
             ];
-        } elseif ($request->getParam('store_id')) {
+        } elseif ($request->getParam(self::STORE_ID)) {
             $scope = [
                 'type' => ScopeInterface::SCOPE_STORE,
-                'value' => $request->getParam('store_id'),
+                'value' => $request->getParam(self::STORE_ID),
             ];
         }