From 902816e1f283bd51224a6a357cc8e068d8a2d942 Mon Sep 17 00:00:00 2001
From: Philipp Dieter <philipp.dieter@attic-media.de>
Date: Sat, 25 Jun 2022 00:21:17 +0200
Subject: [PATCH] [TASK] Improve translation handling

---
 Classes/Controller/ActionController.php       | 67 ++++++++++---
 Classes/Utility/TranslationUtility.php        | 94 +++++++++++++++++++
 Classes/ViewHelpers/TranslationViewHelper.php | 25 ++++-
 3 files changed, 173 insertions(+), 13 deletions(-)
 create mode 100644 Classes/Utility/TranslationUtility.php

diff --git a/Classes/Controller/ActionController.php b/Classes/Controller/ActionController.php
index ff4b7c1..05884f3 100644
--- a/Classes/Controller/ActionController.php
+++ b/Classes/Controller/ActionController.php
@@ -488,18 +488,8 @@ class ActionController extends BaseController
             if ($error->keyword() == 'additionalProperties') {
                 continue;
             }
-            if ($error->keyword() != 'required') {
-                $errorLabel = $this->getTranslation(
-                    'error.' . $field . '.' . $error->keyword()
-                );
-                if ($errorLabel == null) {
-                    $errorLabel = 'error.'
-                        . $field
-                        . '.'
-                        . $error->keyword();
-                }
-                $this->errorLabels[$field] = $errorLabel;
-            } else {
+            switch ($error->keyword()) {
+            case 'required':
                 $errorLabel = $this->getTranslation(
                     'error.' . $field . '.required'
                 );
@@ -518,6 +508,59 @@ class ActionController extends BaseController
                         . $error->keyword();
                 }
                 $this->errorLabels[$field] = $errorLabel;
+                break;
+            case 'pattern':
+                $errorLabel = $this->getTranslation(
+                    'error.' . $field . '.pattern'
+                );
+                if ($errorLabel == null) {
+                    $fieldLabel = $this->getTranslation(
+                        'field.' . $field
+                    );
+                    $errorLabel = $this->getTranslation(
+                        'error.pattern', [$fieldLabel]
+                    );
+                }
+                if ($errorLabel == null) {
+                    $errorLabel = 'error.'
+                        . $field
+                        . '.'
+                        . $error->keyword();
+                }
+                $this->errorLabels[$field] = $errorLabel;
+                break;
+            case 'format':
+                $errorLabel = $this->getTranslation(
+                    'error.' . $field . '.format'
+                );
+                if ($errorLabel == null) {
+                    $fieldLabel = $this->getTranslation(
+                        'field.' . $field
+                    );
+                    $errorLabel = $this->getTranslation(
+                        'error.format', [$fieldLabel]
+                    );
+                }
+                if ($errorLabel == null) {
+                    $errorLabel = 'error.'
+                        . $field
+                        . '.'
+                        . $error->keyword();
+                }
+                $this->errorLabels[$field] = $errorLabel;
+                break;
+            default:
+                $errorLabel = $this->getTranslation(
+                    'error.' . $field . '.' . $error->keyword()
+                );
+                if ($errorLabel == null) {
+                    $errorLabel = 'error.'
+                        . $field
+                        . '.'
+                        . $error->keyword();
+                }
+                $this->errorLabels[$field] = $errorLabel;
+                break;
             }
         }
     }
diff --git a/Classes/Utility/TranslationUtility.php b/Classes/Utility/TranslationUtility.php
new file mode 100644
index 0000000..29d9a1c
--- /dev/null
+++ b/Classes/Utility/TranslationUtility.php
@@ -0,0 +1,94 @@
+<?php
+namespace Cjel\TemplatesAide\Utility;
+
+/***
+ *
+ * This file is part of the "Templates Aide" Extension for TYPO3 CMS.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ *  (c) 2021 Philipp Dieter <philipp.dieter@attic-media.net>
+ *
+ ***/
+
+use TYPO3\CMS\Extbase\Utility\LocalizationUtility;
+
+/**
+ *
+ */
+class TranslationUtility
+{
+
+    /**
+     * Get all interface constants per prefix
+     */
+    public static function buildSelectOptionsFromOptions(
+        $options,
+        $column,
+        $element,
+        $extensionKey = null
+    ) {
+        $items = [];
+        if ($addEmpty) {
+            $items[] = ['-', ''];
+        }
+        foreach ($options as $option) {
+            $translationKey = "option.$element.$column.$option";
+            $translation = self::getTranslation(
+                $translationKey,
+                $extensionKey
+            );
+            if ($translation) {
+                $items[] = [
+                    'code'  => $option,
+                    'label' => $translation,
+                ];
+            } else {
+                $items[] = [
+                    'code'  => $option,
+                    'label' => $translationKey,
+                ];
+            }
+        }
+        return $items;
+    }
+
+    /**
+     * shortcut to get translation
+     *
+     * @return void
+     */
+    public static function getTranslation($key, $extensionKey)
+    {
+        if (version_compare(TYPO3_branch, '10.0', '>=')) {
+            if (!$extensionKey) {
+                $extensionKey = 'site_templates';
+            }
+            return implode([
+                'LLL:EXT:',
+                 $extensionKey,
+                 '/Resources/Private/Language/locallang_db.xlf:',
+                 $key
+            ]);
+        } else {
+            if ($extensionKey) {
+                $translation = LocalizationUtility::translate(
+                    $key,
+                    $extensionKey
+                );
+                if ($translation) {
+                    return $translation;
+                }
+            }
+            $translation = LocalizationUtility::translate(
+                $key,
+                'site_templates'
+            );
+            if ($translation) {
+                return $translation;
+            }
+            return null;
+        }
+    }
+}
diff --git a/Classes/ViewHelpers/TranslationViewHelper.php b/Classes/ViewHelpers/TranslationViewHelper.php
index 6ec2b9b..03aa02c 100644
--- a/Classes/ViewHelpers/TranslationViewHelper.php
+++ b/Classes/ViewHelpers/TranslationViewHelper.php
@@ -15,6 +15,7 @@ namespace Cjel\TemplatesAide\ViewHelpers;
 use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
 use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
 use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
+use TYPO3\CMS\Extbase\Utility\LocalizationUtility;
 
 class TranslationViewHelper extends AbstractViewHelper
 {
@@ -33,6 +34,20 @@ class TranslationViewHelper extends AbstractViewHelper
            'The translation key to render',
            true
        );
+       $this->registerArgument(
+           'extensionKey',
+           'string',
+           'The extension key to search in',
+           false,
+           'site_templates'
+       );
+       $this->registerArgument(
+           'arguments',
+           'array',
+           'The arguments',
+           false,
+           false
+       );
    }
 
    /**
@@ -48,6 +63,14 @@ class TranslationViewHelper extends AbstractViewHelper
        \Closure $renderChildrenClosure,
        RenderingContextInterface $renderingContext
    ) {
-       return 'this.extension.translation';
+        $translation = LocalizationUtility::translate(
+            $arguments['key'],
+            $arguments['extensionKey'],
+            $arguments['arguments']
+        );
+        if ($translation) {
+            return $translation;
+        }
+       return $arguments['extensionKey'] . ': ' . $arguments['key'];
    }
 }