/**
* Set the language for the user.
*
* @return void
*/
public function setLanguage()
{
if ($this->_controller->Auth->user()) {
//The user has already a valid language defined in the database.
if ($this->_session->read('Auth.User.language') && isset($this->_locales[$this->_session->read('Auth.User.language')])) {
//If the user has not the cookie, we set the cookie.
if (!$this->_cookie->check('language') || $this->_cookie->read('language') != $this->_session->read('Auth.User.language')) {
$this->_cookie->write('language', $this->_session->read('Auth.User.language'));
}
//Stock the locale of the user.
$this->_locale = $this->_session->read('Auth.User.language');
}
} else {
//The user has a valid cookie.
if ($this->_cookie->check('language') && isset($this->_locales[$this->_cookie->read('language')])) {
$this->_locale = $this->_cookie->read('language');
}
}
//The user want to change his language.
if (isset($this->_controller->request->params['lang']) && isset($this->_locales[$this->_controller->request->params['lang']])) {
//If the user is connected, we need to save the new language in the database and refresh his session.
if ($this->_controller->Auth->user()) {
$this->_controller->loadModel('Users');
$user = $this->_controller->Users->find()->where(['id' => $this->_session->read('Auth.User.id')])->first();
$user->language = $this->_controller->request->params['lang'];
$this->_controller->Users->save($user);
$this->_session->write('Auth.User.language', $this->_controller->request->params['lang']);
}
//Save the new language in the cookie.
$this->_cookie->write('language', $this->_controller->request->params['lang']);
$this->_locale = $this->_controller->request->params['lang'];
}
//Set the locale.
I18n::locale($this->_locale);
}
/**
* test that initialize sets settings from components array
*
* @return void
*/
public function testSettings()
{
$settings = array('time' => '5 days', 'path' => '/');
$Cookie = new CookieComponent(new ComponentRegistry(), $settings);
$this->assertEquals($Cookie->config('time'), $settings['time']);
$this->assertEquals($Cookie->config('path'), $settings['path']);
}
