---
breadcrumb:
  - Guides
  - Templating
  - Namespaces
summary-order: ;;1
keywords:
  - templating
  - template
  - twig
---

# Twig namespaces

You can use the twig namespace to separate templates or parts of your project.

## Declaration

Paths need to be declared in your configuration file like this:

```json
{
    "twig": {
        "paths": {
            "foo": "{config: berlioz.directories.templates}/foo",
            "bar": "{config: berlioz.directories.templates}/bar"
        }
    }
}
```

Namespaces can be accessed by this notation:

```php
$this->render('@foo/index.html', []);
$this->render('@bar/index.html', []);
```