improve code

Application/Controller/Admin/MailTester.php

@@ -18,6 +18,7 @@ namespace D3\MailConfigChecker\Application\Controller\Admin;
 use Assert\Assert;
 use D3\MailConfigChecker\Application\Model\Exception\d3TranslatableLazyAssertionException;
 use OxidEsales\Eshop\Application\Controller\Admin\AdminDetailsController;
+use OxidEsales\Eshop\Application\Model\Shop;
 use OxidEsales\Eshop\Core\Email;
 use OxidEsales\Eshop\Core\Registry;
 
@@ -78,6 +79,7 @@ class MailTester extends AdminDetailsController
 
     public function getMailAddressList()
     {
+        /** @var Shop $shop */
         $shop = Registry::getConfig()->getActiveShop();
 
         return array_filter(

Application/Controller/Admin/SmtpChecker.php

@@ -52,9 +52,9 @@ class SmtpChecker extends AdminDetailsController
             list( 'host' => $shopHost, 'port' => $shopPort ) = parse_url( trim($activeShop->getFieldData( 'oxsmtp' )) );
         }
 
-        $this->host = $shopHost ?? null;
+        $this->host = $shopHost;
         $this->addTplParam('smtpHost', Registry::getRequest()->getRequestEscapedParameter('smtpHost'));
-        $this->port = $shopPort ?? null;
+        $this->port = $shopPort;
         $this->user = Registry::getRequest()->getRequestEscapedParameter('smtpUser') ?: $activeShop->getFieldData('oxsmtpuser');
         $this->addTplParam('smtpUser', $this->user);
         $this->pwd  = Registry::getRequest()->getRequestEscapedParameter('smtpPwd') ?: $activeShop->getFieldData('oxsmtppwd');
@@ -82,6 +82,7 @@ class SmtpChecker extends AdminDetailsController
 
     public function getMailAddressList()
     {
+        /** @var Shop $shop */
         $shop = Registry::getConfig()->getActiveShop();
 
         return array_filter(

Application/Controller/Admin/SpfChecker.php

@@ -22,6 +22,7 @@ use Mika56\SPFCheck\Model\Query;
 use Mika56\SPFCheck\Model\Result;
 use Mika56\SPFCheck\SPFCheck;
 use OxidEsales\Eshop\Application\Controller\Admin\AdminDetailsController;
+use OxidEsales\Eshop\Application\Model\Shop;
 use OxidEsales\Eshop\Core\Registry;
 
 class SpfChecker extends AdminDetailsController
@@ -50,6 +51,9 @@ class SpfChecker extends AdminDetailsController
 
     protected function getMailDomains()
     {
+        /** @var Shop $shop */
+        $shop = Registry::getConfig()->getActiveShop();
+
         return
             array_filter(
                 array_unique(
@@ -68,9 +72,9 @@ class SpfChecker extends AdminDetailsController
                             }
                         },
                         [
-                            Registry::getConfig()->getActiveShop()->getFieldData('oxinfoemail'),
+                            $shop->getFieldData('oxinfoemail'),
-                            Registry::getConfig()->getActiveShop()->getFieldData('oxorderemail'),
+                            $shop->getFieldData('oxorderemail'),
-                            Registry::getConfig()->getActiveShop()->getFieldData('oxowneremail'),
+                            $shop->getFieldData('oxowneremail'),
                         ]
                     )
                 )

Application/Model/Exception/d3TranslatableLazyAssertionException.php

@@ -30,6 +30,6 @@ class d3TranslatableLazyAssertionException extends LazyAssertionException
             $message .= sprintf( "%d) %s: %s\n", $i ++, $error->getPropertyPath(), $error->getMessage() );
         }
 
-        return new static($message, $errors);
+        return new LazyAssertionException($message, $errors);
     }
 }

phpstan.neon

@@ -1,10 +1,10 @@
 parameters:
     scanFiles:
-        - IntelliSenseHelper.php
         - ../../oxid-esales/oxideshop-ce/source/oxfunctions.php
         - ../../oxid-esales/oxideshop-ce/source/overridablefunctions.php
-    level: 9
+    paths:
-    phpVersion: 70100
+        - .
+    level: 4
+    phpVersion: 70300
     checkMissingIterableValueType: false
-    ignoreErrors:
+
-        - '#Psr\\Container\\ContainerExceptionInterface is not subtype of Throwable#'