Answers for "cakephp 2.1 link"

cakephp 2 with customize link

Router::url('/', true) . 'img/example.png' (cakephp 2)
  
// localhost/domain/event/detail
$current_url = $this->request->here();
// => /domain/event/detail

cakephp 2 with customize link

//chnage the layout in Cakephp 4 with the layout file called ajax.php
$this->viewBuilder()->setLayout('ajax');