You can install this plugin into your CakePHP application using composer. For existing applications you can add the following to your composer.json file:

"require": {
    "k-motoyan/cake-haml": "dev-master"
}

And run php composer.phar update

Setup

Add plugin load line to config/bootstrap.php file:

+ Plugin::load('CakeHaml', ['bootstrap' => true]);

Set the default ViewClass on the src/Controller/AppController.php file:

  class AppController extends Controller {

+     public $viewClass = 'CakeHaml\\View\\CakeHamlView';

You can use haml on all your view files with .haml extension.