From 5abedbc0c98f088b829fcec642b9887d39f351ff Mon Sep 17 00:00:00 2001
From: Bozana Bokan <bozana.bokan@posteo.net>
Date: Fri, 27 Mar 2026 10:58:00 +0100
Subject: [PATCH] pkp/pkp-lib#12506 Update weblate locale mapping for TinyMCE
 locales

---
 TinyMCEPlugin.php | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/TinyMCEPlugin.php b/TinyMCEPlugin.php
index 09d12d3..5a3e469 100644
--- a/TinyMCEPlugin.php
+++ b/TinyMCEPlugin.php
@@ -88,7 +88,7 @@ public function registerJS(string $hookName, array $args): bool
         // Load the script data used by the JS library
         $data = [];
         $localeKey = $this->getTinyMCELocale(Locale::getLocale());
-        if ($localeKey && $localeKey !== 'en_US') {
+        if ($localeKey) {
             $data['tinymceParams'] = [
                 'language' => $localeKey,
                 'language_url' => $request->getBaseUrl() . '/plugins/generic/tinymce/langs/' . $localeKey . '.js',
@@ -140,11 +140,9 @@ public function getTinyMCELocale(string $locale): ?string
         $prefix = $this->getPluginPath() . '/langs/';
         $suffix = '.js';
         $preferences = [
-            'de' => 'de_DE',
-            'en' => 'en_US',
-            'es' => 'es_ES',
-            'fr' => 'fr_FR',
             'pt' => 'pt_PT',
+            'zh_Hans' => 'zh_CN',
+            'zh_Hant' => 'zh_TW',
         ];
 
         $language = \Locale::getPrimaryLanguage($locale);
@@ -155,14 +153,13 @@ public function getTinyMCELocale(string $locale): ?string
         if (in_array("{$prefix}{$locale}{$suffix}", $availableLocaleFiles)) {
             return $locale;
         }
-        // 2. Look in the preference list for a preferred fallback. -- No preferences defined so no need to do this step
+        // 2. Look in the preference list for a preferred fallback.
         if ($preference = $preferences[$locale] ?? false) {
             return $preference;
         }
         // 3. Find the first match by language.
         foreach ($availableLocaleFiles as $filename) {
-            if (strpos($filename, "{$prefix}{$language}{$prefix}") === 0 || strpos($filename, "{$prefix}{$language}_") === 0) {
-                $substring = substr($filename, strlen($prefix), -strlen($suffix));
+            if (strpos($filename, "{$prefix}{$language}{$suffix}") === 0 || strpos($filename, "{$prefix}{$language}_") === 0) {
                 return substr($filename, strlen($prefix), -strlen($suffix));
             }
         }