> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nullai.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Example
> An example project to showcase Vistas workflow.
Project setup.
```
project-root/
├── vendor/ # Composer dependencies
│ └── autoload.php # Composer autoloader
├── views/ # Views folder
│ ├── layouts/ # Layouts folder
│ │ └── main-layout.php # Main layout file
│ └── home.php # View file using the layout
│ └── sidebar.php # Site sidebar
├── public # Public web folder
│ └── index.php # Project main entry point
```
## Layout
First create a layout file as `views/layouts/main-layout.php`:
```php theme={null}
My Site
yield('scripts'); ?>
yield('main'); ?>
yield('footer'); ?>
```
## Home Page
Next, create a file that uses the layout `views/home.php`:
```php theme={null}
layout('layouts.main-layout');
// Yielded by the layout's $this->yield('main')
echo $content;
?>
section('scripts'); ?>
end(); ?>
section('footer'); ?>
end(); ?>
```
## Entry Point
Now, create a View and render it from your project main entry point, such as a typical `public/index.php`:
```php theme={null}
require_once __DIR__ . '/../vendor/autoload.php';
const NULLAI_VISTA_VIEWS_FOLDER = __DIR__ . '/views';
echo new \Nullai\Vista\View('home');
```
## Includes
You can use includes within any view relative to the root views' folder. In this example, the layout file:
```php theme={null}
My Site
yield('scripts'); ?>
yield('main'); ?>
include('sidebar', ['menu' => ['Home', 'About', 'Contact']]); ?>
yield('footer'); ?>
```
The `include('sidebar', ['menu' => ['Home', 'About', 'Contact']])` method passes a menu variable to the `sidebar.php` view.
Inside `sidebar.php`, the `$menu` array will be accessible.
```php theme={null}
```