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    copied!<p>Content like: Menu, Buttons, Messages don t have to go to database. Use CI and language class to handle those.</p> <p>Use database for different languages if you have dynamic content, like a blog posts or news and articles.</p> <p>A controller would be something like this:</p> <pre><code> class Language extends CI_Controller{ function Language(){ parent::__construct(); } function change($language = null){ $language = urldecode($language); switch($language){ case "English": $this-&gt;session-&gt;set_userdata('lang_id', 2); $this-&gt;session-&gt;set_userdata('lang_name', 'english'); redirect($_SERVER['HTTP_REFERER'], 'refresh'); break; case "Deutsch": $this-&gt;session-&gt;set_userdata('lang_id', 3); $this-&gt;session-&gt;set_userdata('lang_name', 'deutsch'); redirect($_SERVER['HTTP_REFERER'], 'refresh'); break; default: $this-&gt;session-&gt;set_userdata('lang_id', 3); $this-&gt;session-&gt;set_userdata('lang_name', 'deutsch'); redirect($_SERVER['HTTP_REFERER'], 'refresh'); break; } } } </code></pre> <p>And going to the index of a page/class:</p> <pre><code>//LOAD LANGUAGE SETTINGS $lang = $this-&gt;session-&gt;userdata('lang_name'); if($lang != ''){ //load default language folder $this-&gt;lang-&gt;load('home'); $this-&gt;lang-&gt;load('extra_menu'); $this-&gt;lang-&gt;load('base_menu'); $this-&gt;lang-&gt;load('breadcrumbs'); }else{ //load language file and folder $this-&gt;lang-&gt;load('home', $this-&gt;session-&gt;userdata('lang_name')); $this-&gt;lang-&gt;load('extra_menu', $this-&gt;session-&gt;userdata('lang_name')); $this-&gt;lang-&gt;load('base_menu', $this-&gt;session-&gt;userdata('lang_name')); $this-&gt;lang-&gt;load('breadcrumbs', $this-&gt;session-&gt;userdata('lang_name')); } </code></pre>
 

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