fix array helper function

Author: kotenarok

src/Manager.php

@@ -12,6 +12,7 @@
 use Illuminate\Support\Facades\App;
 use Illuminate\Support\Facades\Cache;
 use Illuminate\Support\Facades\Gate;
+use Illuminate\Support\Arr;
 use Illuminate\Support\Str;
 use Symfony\Component\Finder\Finder;
 use Vsch\TranslationManager\Classes\PathTemplateResolver;
@@ -1265,7 +1266,7 @@ function importTranslations($replace, $groups = null)
                 // just update the locale with translations, keys are already LTM keys here
                 $translations = $jsonTranslations[$locale];
             } else {
-                $translations = array_dot(include($langFile));
+                $translations = Arr::dot(include($langFile));
             }
             $this->importTranslationFile($locale, $db_group, $translations, $replace);
         }
@@ -1652,7 +1653,7 @@ function makeTree($translations)
     {
         $array = array();
         foreach ($translations as $translation) {
-            array_set($array[$translation->locale][$translation->group], $translation->key, $translation->value);
+            Arr::set($array[$translation->locale][$translation->group], $translation->key, $translation->value);
         }
         return $array;
     }
@@ -1666,7 +1667,7 @@ function getLostDotTranslation($translations, $tree)
             $group = $translation->group;
             $key = $translation->key;
             if (!array_key_exists($key, $nonArrays)) {
-                $value = array_get($tree[$translation->locale][$translation->group], $translation->key);
+                $value = Arr::get($tree[$translation->locale][$translation->group], $translation->key);
 
                 if (is_array($value)) {
                     // this one is an array while it is a translation in the source 

src/Translator.php

@@ -9,6 +9,7 @@
 use Illuminate\Support\Facades\Cookie;
 use Illuminate\Support\Facades\Gate;
 use Illuminate\Support\Facades\URL;
+use Illuminate\Support\Arr;
 use Illuminate\Translation\Translator as LaravelTranslator;
 
 class Translator extends LaravelTranslator
@@ -789,6 +790,6 @@ public function getLocales()
         if (!is_array($configLocales)) $configLocales = array($configLocales);
 
         $locales = array_merge(array($currentLocale), $configLocales, $locales);
-        return array_flatten(array_unique($locales));
+        return Arr::flatten(array_unique($locales));
     }
 }