From 0fb4026d8bf72759a057d4d7b92eab13a41b3098 Mon Sep 17 00:00:00 2001
From: kolaente <konrad@kola-entertainments.de>
Date: Thu, 23 Jun 2016 18:10:16 +0200
Subject: [PATCH] Added: Change the displayed language function

---
 README.md            | 14 +++++++++++---
 examples/example.php |  1 +
 lang.class.php       |  6 ++++++
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 9497b52..058514b 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ A Class which takes care of deploying your site in multiple languages.
 $lang = new lang($defaultLanguage);
 ```
 
-The default language, which will be used, if the users language is not found, is english. However, you can change this to any language you want.
+The default language, which will be used if the users language is not found, is english. However, you can change this to any language you want.
 
 ```php
 $lang->setLangFolder('../langs');
@@ -21,15 +21,23 @@ For example `lang.en.php`.
 
 The script will find the file and use it.
 
-You can also define multiple langfiles to get the strings of (see example.php)
+You can also define multiple langfiles to get the strings of (see example.php).
 
-To output a string, simply run the following command:
+To output a string, simply use the following command:
 ```php
 $lang->get($identifier);
 $lang->get('Home');
 ```
 Where `$identifier` is the Key _**OR**_ the value defined in the default's langfile.
 
+###Change the displayed language
+
+You can change the displayed language to one the user selects. To do this, use this command:
+
+```php
+$lang->setCurrentLang($lang);
+```
+
 ##Reserved Identifiers
 
 The two idetifiers `__Lang__` and `__Countrycode__` are reserved identifiers and used by the script to output a list of all available languages to the user.
diff --git a/examples/example.php b/examples/example.php
index 8f3132a..2557674 100644
--- a/examples/example.php
+++ b/examples/example.php
@@ -4,6 +4,7 @@ require_once '../lang.class.php';
 $lang = new lang();
 $lang->setLangFolder('langs/');
 $lang->setLang('lang.es.php', 'es');
+$lang->setCurrentLang('de');
 
 echo $lang->get('Home').'<br/>';
 echo $lang->get('something').'<br/>';
diff --git a/lang.class.php b/lang.class.php
index c800aa0..09ee481 100644
--- a/lang.class.php
+++ b/lang.class.php
@@ -14,6 +14,12 @@ class lang
 		$this->langfiles = [];
 	}
 
+	//Change the current Language
+	function setCurrentLang($lang)
+	{
+		$this->lang = $lang;
+	}
+
 	//Get Langfiles by Folder
 	public function setLangFolder($folder)
 	{