hypothetical/app/Utilities/Language.php

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<?php
namespace App\Utilities;
class Language
{
/**
* The language cookie name
*
* @var string
*/
public static $language_cookie = 'locale';
/**
* Retrieve the language from the cookie or fall back on the default
*
* @return string
*/
public static function getSessionLanguage()
{
return session(self::$language_cookie, env('DEFAULT_LANGUAGE', 'en'));
}
/**
* Set the configured language cookie
*
* @param string
* @return boolean
*/
public static function setSessionLanguage($language)
{
session([ self::$language_cookie => $language ]);
return self::getSessionLanguage() == $language;
}
/**
* Take an array of strings and return the string associated with
* the currently configured language or fall back on the default
*
* @param array
* @return string
*/
public static function select($string_array)
{
$session_language = self::getSessionLanguage();
$default_language = env('DEFAULT_LANGUAGE');
$string = '';
if (array_key_exists($session_language, $string_array)) {
$string = $string_array[$session_language];
} else if (array_key_exists($default_language, $string_array)) {
$string = $string_array[$default_language];
}
return $string;
}
}