public function importTranslations($replace, $groups = null)
 {
     // this can come from the command line
     if (is_array($groups)) {
         foreach ($groups as &$group) {
             $group = self::fixGroup($group);
         }
     } else {
         $groups = self::fixGroup($groups);
     }
     // if we don't track usage information and replace == 2 we can truncate the translations for the groups or group
     if (!$this->config(self::LOG_KEY_USAGE_INFO_KEY) && $replace == 2) {
         $this->truncateTranslations($groups);
     }
     $this->imported = 0;
     $this->clearCache($groups);
     $this->clearUsageCache(false, $groups);
     // Laravel 5.1
     $pathTemplateResolver = new PathTemplateResolver($this->files, $this->app->basePath(), $this->config('language_dirs'), '5');
     // Laravel 4.2
     //$pathTemplateResolver = new PathTemplateResolver($this->files, base_path(), $this->config('language_dirs'), '4');
     $langFiles = $pathTemplateResolver->langFileList();
     if ($groups !== null) {
         // now we can filter to the list of given groups or
         $files = [];
         if (!is_array($groups)) {
             $groups = array($groups);
         }
         $groups = array_combine($groups, $groups);
         foreach ($langFiles as $file => $values) {
             if (array_key_exists($values['{db_group}'], $groups)) {
                 $files[$file] = $values;
             }
         }
         $langFiles = $files;
     }
     foreach ($langFiles as $langFile => $vars) {
         $locale = $vars['{locale}'];
         $db_group = $vars['{db_group}'];
         if (in_array($db_group, $this->config(self::EXCLUDE_GROUPS_KEY))) {
             continue;
         }
         $translations = array_dot(include $langFile);
         $this->importTranslationFile($locale, $db_group, $translations, $replace);
     }
     return $this->imported;
 }
 public function importTranslations($replace, $groups = null)
 {
     $this->imported = 0;
     $this->clearCache($groups);
     // Laravel 5.1
     $pathTemplateResolver = new PathTemplateResolver($this->files, $this->app->basePath(), $this->config()['language_dirs'], '5');
     // Laravel 4.2
     //$pathTemplateResolver = new PathTemplateResolver($this->files, base_path(), $this->config()['language_dirs'], '4');
     $langFiles = $pathTemplateResolver->langFileList();
     if ($groups !== null) {
         // now we can filter to the list of given groups or
         $files = [];
         if (!is_array($groups)) {
             $groups = array($groups);
         }
         $groups = array_combine($groups, $groups);
         foreach ($langFiles as $file => $values) {
             if (array_key_exists($values['{db_group}'], $groups)) {
                 $files[$file] = $values;
             }
         }
         $langFiles = $files;
     }
     foreach ($langFiles as $langFile => $vars) {
         $locale = $vars['{locale}'];
         $db_group = $vars['{db_group}'];
         if (in_array($db_group, $this->config()['exclude_groups'])) {
             continue;
         }
         $translations = array_dot(include $langFile);
         $this->importTranslationFile($locale, $db_group, $translations, $replace);
     }
     return $this->imported;
 }