From 5f11e1997c8c6b775732d7e41275afd87a452b77 Mon Sep 17 00:00:00 2001
From: Dan Cryer <dan@block8.co.uk>
Date: Tue, 23 Dec 2014 11:36:01 +0000
Subject: [PATCH] Trying to reduce complexity of language init method.

---
 PHPCI/Helper/Lang.php | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/PHPCI/Helper/Lang.php b/PHPCI/Helper/Lang.php
index fc0f5579..a24c8952 100644
--- a/PHPCI/Helper/Lang.php
+++ b/PHPCI/Helper/Lang.php
@@ -103,12 +103,7 @@ class Lang
      */
     public static function init(Config $config)
     {
-        $matches = array();
-        foreach (glob(PHPCI_DIR . 'PHPCI/Languages/lang.*.php') as $file) {
-            if (preg_match('/lang\.([a-z]{2}\-?[a-z]*)\.php/', $file, $matches)) {
-                self::$languages[] = $matches[1];
-            }
-        }
+        self::loadAvailableLanguages();
 
         // Try cookies first:
         if (isset($_COOKIE) && array_key_exists('phpcilang', $_COOKIE) && self::setLanguage($_COOKIE['phpcilang'])) {
@@ -160,4 +155,14 @@ class Lang
 
         return $strings;
     }
+
+    protected static function loadAvailableLanguages()
+    {
+        $matches = array();
+        foreach (glob(PHPCI_DIR . 'PHPCI/Languages/lang.*.php') as $file) {
+            if (preg_match('/lang\.([a-z]{2}\-?[a-z]*)\.php/', $file, $matches)) {
+                self::$languages[] = $matches[1];
+            }
+        }
+    }
 }