Use v2/languages endpoint for Deepl target language normalization

CHANGELOG.md

@@ -1,4 +1,12 @@
 # Automatic Translation
+
+## [2.2.0] - 23/06/2026
+### Fixed
+- Fix cron expression
+### Changed
+- Paginate per 100 to prevent failure on large catalogs
+- Use v2/languages endpoint for Deepl target language normalization
+
 ## [2.1.2] - 21/04/2026
 ### Fixed
 - PHP 8.4 and 8.5 compatibility

Model/Translator/DeepL.php

@@ -12,12 +12,7 @@
 
 class DeepL implements TranslatorInterface
 {
-    const REGIONAL_VARIANTS_LANGUAGES = [
-        'en',
-        'pt',
-        'es',
-        'zh'
-    ];
+    protected ?string $normalizedTargetLang = null;
 
     protected ?DeepLTranslator $translator = null;
 
@@ -65,14 +60,27 @@ public function translate(string $text, string $targetLang, ?string $sourceLang
      */
     protected function normalizeTargetLang(string $lang): string
     {
-        if (($lang[2] ?? '') !== '_') {
-            return $lang;
-        }
+        if (!$this->normalizedTargetLang) {
+            if (($lang[2] ?? '') !== '_') {
+                $this->normalizedTargetLang = $lang;
+                return $this->normalizedTargetLang;
+            }
 
-        $lang = str_replace('_', '-', $lang);
+            $lang = str_replace('_', '-', $lang);
+            $targetLanguages = $this->translator->getTargetLanguages();
 
-        return in_array(substr($lang, 0, 2), self::REGIONAL_VARIANTS_LANGUAGES, true)
-            ? $lang
-            : substr($lang, 0, 2);
+            /**
+             * @var \DeepL\Language $targetLanguage
+             */
+            foreach ($targetLanguages as $targetLanguage) {
+                if (strtolower($targetLanguage->code) === strtolower($lang)) {
+                    $this->normalizedTargetLang = $lang;
+                    return $this->normalizedTargetLang;
+                }
+            }
+
+            $this->normalizedTargetLang = substr($lang, 0, 2);
+        }
+        return $this->normalizedTargetLang;
     }
 }