Simple Method way to create button switch on lang#laravel

/**
 * EAKKASIT TUNSAKOOL
 */
Simple Method way  to create button switch on language
layout.blade.php
//////////////////
 <li>{{ HTML::link('/th','th',array('id'=>'thailand','class'=>'thai')) }}</li>
 <li>{{ HTML::link('/en','en',array('id'=>'english')) }}</li>

Routes.php
//////////////////
Route::get('/th',array('uses'=>'authorsController@locate'));
Route::get('/en',array('uses'=>'authorsController@locate_en'));

Controller
//////////////////
public function locate(){
		Session::put('language','th');
        App::setLocale('th');
        $view = View::make('layouts.default');

        return $view;
	}
	public function locate_en(){
		Session::put('language','en');
        App::setLocale('en');
        $view = View::make('layouts.default');

        return $view;
	}