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# StellarWP Container Contract

Service Container interface for use in StellarWP libraries.

Note that this is not a Container implementation of its own. It is merely abstractions that describe the components of a Dependency Injection Container.

## Installation

It's recommended that you install this contract as a project dependency via [Composer](https://getcomposer.org/):

```bash
composer require stellarwp/container-contract
```

_Note: If you typically use a tool like [Strauss](https://github.com/BrianHenryIE/strauss), you should **not** customize the namespace of this library in order to have proper compatibility with StellarWP libraries._

## Usage

Simply `use` the `ContainerInterface` and implement it or use it as a type hint.

```php
use StellarWP\ContainerContract\ContainerInterface;

class Container implements ContainerInterface {
	public function bind( string $id, $implementation ) {}
	public function get( string $id ) {}
	public function has( string $id ) {}
	public function singleton( string $id, $implementation ) {}
}
```

## Example wrappers of other containers

* [DI52](/examples/di52/Container.php) ([repo](https://github.com/lucatume/di52))
* [PHP-DI](/examples/php-di/Container.php) ([repo](https://github.com/PHP-DI/PHP-DI))