}

/**
 * Initialization hook method.
 *
 * Use this method to add common initialization code like loading components.
 *
 * e.g. `$this->loadComponent('Security');`
 *
 * @return void
 */
public function initialize()
{
    parent::initialize();

    $this->loadComponent('RequestHandler');
    $this->loadComponent('Flash');

    /*
     * Enable the following components for recommended CakePHP security settings.
     * see http://book.cakephp.org/3.0/en/controllers/components/security.html
     */
    //$this->loadComponent('Security');
    //$this->loadComponent('Csrf');
    //$this->loadComponent('Flash');
    $this->loadComponent('Auth', [
        'authenticate' => [
            'Form' => [
                'fields' => [
                    'username' => 'email',
                    'password' => 'password'
                ]
            ]
        ],
        'loginAction' => [
            'controller' => 'Users',
            'action' => 'login'
        ],
        'unauthorizedRedirect' => $this->referer() // If unauthorized, return them to page they were just on
        
    ]);
    // Allow the display action so our pages controller
    // continues to work.
    $this->Auth->allow(['display']);
}

/**
 * Before render callback.
 *
 * @param \Cake\Event\Event $event The beforeRender event.
 * @return \Cake\Network\Response|null|void
 */
public function beforeRender(Event $event)
{
    if (!array_key_exists('_serialize', $this->viewVars) &&
        in_array($this->response->type(), ['application/json', 'application/xml'])
    ) {
        $this->set('_serialize', true);
    }
}