From 7f6d5a0a27d481ca5b64afb279755846606a6923 Mon Sep 17 00:00:00 2001
From: Vagner do Carmo <vluzrmos@gmail.com>
Date: Wed, 30 Dec 2015 10:24:39 -0300
Subject: [PATCH] add fix to #10 auto-alias lang-LOCALE pattern

---
 src/Support/helpers.php | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/Support/helpers.php b/src/Support/helpers.php
index 27bc514..22665f5 100644
--- a/src/Support/helpers.php
+++ b/src/Support/helpers.php
@@ -11,10 +11,22 @@
     function parse_langs_to_array($str)
     {
         if (is_array($str)) {
-            return $str;
+            $languages = $str;
+        } else {
+            $languages = split_str_to_simple_array($str);
         }
 
-        return split_str_to_simple_array($str);
+        foreach ($languages as $alias => $lang) {
+            if (is_numeric($alias) && str_contains($lang, '-')) {
+                $newAlias = preg_replace('/-/', '_', $lang);
+
+                if (! isset($languages[$newAlias])) {
+                    $languages[$newAlias] = $lang;
+                }
+            }
+        }
+
+        return $languages;
     }
 }