add basic language configuration

config/translation-manager.php

@@ -56,6 +56,11 @@
         // ...
     ),
 
+    /**
+     * Basic language used by translator.
+     */
+    'basic_lang' => 'en',
+
 	/**
 	 * Export translations with keys output alphabetically.
 	 */

readme.md

@@ -96,6 +96,7 @@ Configuration
 | delete_enabled           | Enable deletion of translations                                         | true                                                                                                                 |
 | exclude_groups           | Exclude specific file groups (like validation, pagination, routes etc.) | []                                                                                                                   |
 | exclude_langs            | Exclude specific langs and directories (like vendor and en, etc.) | []                                                                                                                   |
+| basic_lang            | Basic language used by translator. | 'en'                                                  |
 | sort_keys                | Export translations with keys output alphabetically.                    | false                                                                                                                |
 | highlight_locale_marked  | Highlight lines with locale marked as not translated.                   | false                                                                                                                |
 | live_translation_enabled | Enable live translation of content.                                     | false                                                                                                                |

src/Translator.php

@@ -74,13 +74,14 @@ public function transEditable($key, array $replace = [], $locale = null, $fallba
         if (!$locale) {
             $locale = \App::getLocale();
         }
-        $englishTranslation = parent::get($key, $replace, 'en', $fallback);
+        $basicLocale = config('translation-manager.basic_lang', 'en');
+        $basicTranslation = parent::get($key, $replace, $basicLocale, $fallback);
 
         /**
          * we need escaped versions in order to show them as title and value;
          * real translation is displayed unescaped
          */
-        $escapedEnglishTranslation = htmlspecialchars($englishTranslation, ENT_QUOTES, 'UTF-8', false);
+        $escapedBasicTranslation = htmlspecialchars($basicTranslation, ENT_QUOTES, 'UTF-8', false);
         $escapedCurrentTranslation = htmlspecialchars($translation, ENT_QUOTES, 'UTF-8', false);
 
         return '<span class=\'editable locale-'. $locale . '\'' .
@@ -90,7 +91,7 @@ public function transEditable($key, array $replace = [], $locale = null, $fallba
             ' data-type=\'textarea\'' .
             ' data-pk=\'dummy\'' .
             ' data-value=\'' . $escapedCurrentTranslation . '\'' .
-            ' data-title=\'' . $escapedEnglishTranslation . ' (en -> ' . $locale .  ')\'>' .
+            ' data-title=\'' . $escapedEnglishTranslation . ' (' . $basicLocale . ' -> ' . $locale .  ')\'>' .
             $translation . '</span>';
     }