public static function create($keyVariable, $input = "", $category = false, $langCode = false)
 {
     global $LANGUAGE;
     if (!$langCode) {
         $langCode = $LANGUAGE;
     }
     $translation = new Translation();
     $translation->c["name"] = $keyVariable;
     $translation->c[$langCode] = $input;
     if ($category) {
         $langCategory = LanguageCategory::autocompleteOne("name", $category);
         $translation->c['category'] = $langCategory->c['id'];
     }
     if (Translation::insertOne($translation)) {
         return $translation;
     } else {
         return false;
     }
 }