<?php
declare(strict_types=1);
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 4.2.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Core;
use League\Container\ServiceProvider\AbstractServiceProvider;
use League\Container\ServiceProvider\BootableServiceProviderInterface;
use Psr\Container\ContainerInterface as PsrContainerInterface;
use RuntimeException;
/**
* Container ServiceProvider
*
* Service provider bundle related services together helping
* to organize your application's dependencies. They also help
* improve performance of applications with many services by
* allowing service registration to be deferred until services are needed.
*
* @experimental This class' interface is not stable and may change
* in future minor releases.
*/
abstract class ServiceProvider extends AbstractServiceProvider implements BootableServiceProviderInterface
{
/**
* Get the container.
*
* This method's actual return type and documented return type differ
* because PHP 7.2 doesn't support return type narrowing.
*
* @return \Cake\Core\ContainerInterface
*/
public function getContainer(): PsrContainerInterface
{
$container = parent::getContainer();
if (!($container instanceof ContainerInterface)) {
$message = sprintf(
'Unexpected container type. Expected `%s` got `%s` instead.',
ContainerInterface::class,
getTypeName($container)
);
throw new RuntimeException($message);
}
return $container;
}
/**
* Delegate to the bootstrap() method
*
* This method wraps the league/container function so users
* only need to use the CakePHP bootstrap() interface.
*
* @return void
*/
public function boot(): void
{
$this->bootstrap($this->getContainer());
}
/**
* Bootstrap hook for ServiceProviders
*
* This hook should be implemented if your service provider
* needs to register additional service providers, load configuration
* files or do any other work when the service provider is added to the
* container.
*
* @param \Cake\Core\ContainerInterface $container The container to add services to.
* @return void
*/
public function bootstrap(ContainerInterface $container): void
{
}
/**
* Call the abstract services() method.
*
* This method primarily exists as a shim between the interface
* that league/container has and the one we want to offer in CakePHP.
*
* @return void
*/
public function register()
{
$this->services($this->getContainer());
}
/**
* Register the services in a provider.
*
* All services registered in this method should also be included in the $provides
* property so that services can be located.
*
* @param \Cake\Core\ContainerInterface $container The container to add services to.
* @return void
*/
abstract public function services(ContainerInterface $container): void;
}