ServiceProviderInterface.php — AI Engine – The Chatbot, AI Framework & MCP for WordPress 3.6.9

ai-engine / vendor / symfony / service-contracts / ServiceProviderInterface.php

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ServiceProviderInterface.php

46 lines

1	<?php
2
3	/*
4	* This file is part of the Symfony package.
5	*
6	* (c) Fabien Potencier <fabien@symfony.com>
7	*
8	* For the full copyright and license information, please view the LICENSE
9	* file that was distributed with this source code.
10	*/
11
12	namespace Symfony\Contracts\Service;
13
14	use Psr\Container\ContainerInterface;
15
16	/**
17	* A ServiceProviderInterface exposes the identifiers and the types of services provided by a container.
18	*
19	* @author Nicolas Grekas <p@tchwork.com>
20	* @author Mateusz Sip <mateusz.sip@gmail.com>
21	*
22	* @template-covariant T of mixed
23	*/
24	interface ServiceProviderInterface extends ContainerInterface
25	{
26	/**
27	* @return T
28	*/
29	public function get(string $id): mixed;
30
31	public function has(string $id): bool;
32
33	/**
34	* Returns an associative array of service types keyed by the identifiers provided by the current container.
35	*
36	* Examples:
37	*
38	* * ['logger' => 'Psr\Log\LoggerInterface'] means the object provides a service named "logger" that implements Psr\Log\LoggerInterface
39	* * ['foo' => '?'] means the container provides service name "foo" of unspecified type
40	* * ['bar' => '?Bar\Baz'] means the container provides a service "bar" of type Bar\Baz\|null
41	*
42	* @return array<string, string> The provided service types, keyed by service names
43	*/
44	public function getProvidedServices(): array;
45	}
46