From a470f53f8f4592e70815e4f76548b00403a8ba3d Mon Sep 17 00:00:00 2001
From: Kazhnuz <antoine@sortilege.net>
Date: Sun, 14 Apr 2019 18:11:31 +0200
Subject: [PATCH] lang: add a way to check language availability

---
 gamecore/lang.lua | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/gamecore/lang.lua b/gamecore/lang.lua
index 6840988..3691707 100644
--- a/gamecore/lang.lua
+++ b/gamecore/lang.lua
@@ -72,6 +72,18 @@ function LanguageManager:getCurrentLangName()
   return self:getLangName(self.data.current)
 end
 
+function LanguageManager:isLangAvailable(lang)
+  local isAvailable = false
+
+  for i,v in ipairs(self.data.available) do
+    if v == lang then
+      isAvailable = true
+    end
+  end
+
+  return isAvailable
+end
+
 -- TRANSLATION FUNCTIONS
 -- get the translation of a string