TASK: Add translated flash message after record was edited

CodeExamples/localPackages/example_extension/Classes/Controller/AddressController.php

@@ -22,6 +22,7 @@ namespace Workshop\ExampleExtension\Controller;
  */
 
 use TYPO3\CMS\Extbase\Mvc\Controller\ActionController;
+use TYPO3\CMS\Extbase\Utility\LocalizationUtility;
 use Workshop\ExampleExtension\Domain\Model\Address;
 use Workshop\ExampleExtension\Domain\Repository\AddressRepository;
 
@@ -55,7 +56,10 @@ class AddressController extends ActionController
         $this->addressRepository->update($address);
 
         $this->addFlashMessage(
-            $address->getCompanyName() . ' was updated.',
+            LocalizationUtility::translate('flashSuccess', 'ExampleExtension', [
+                'companyName' => $address->getCompanyName(),
+                'street' => $address->getStreet(),
+            ]),
             'Update successfully'
         );
         $this->redirect('index');

CodeExamples/localPackages/example_extension/Resources/Private/Language/locallang.xlf

@@ -30,6 +30,10 @@
             <trans-unit id="error.address.zip.1221565130" xml:space="preserve">
                 <source>Please provide a valid ZIP consisting of 5 digits.</source>
             </trans-unit>
+
+            <trans-unit id="flashSuccess" xml:space="preserve">
+                <source>Update des Datensatzes %1$s war Erfolgreich.</source>
+            </trans-unit>
         </body>
     </file>
 </xliff>

CodeExamples/localPackages/example_extension/Resources/Private/Templates/Address/Index.html

@@ -1,3 +1,4 @@
+<f:flashMessages />
 <f:for each="{addresses}" as="address">
     <h3>{address.companyName}</h3>
     <address>