1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (https://nette.org)
 5:  *
 6:  * Copyright (c) 2004 David Grudl (http://davidgrudl.com)
 7:  *
 8:  * For the full copyright and license information, please view
 9:  * the file license.txt that was distributed with this source code.
10:  */
11: 
12: namespace Nette;
13: 
14: use Nette;
15: 
16: 
17: 
18: /**
19:  * The service locator.
20:  *
21:  * @author     David Grudl
22:  */
23: interface IServiceLocator
24: {
25: 
26:     /**
27:      * Adds the specified service to the service container.
28:      * @param  string service name
29:      * @param  mixed  object, class name or factory callback
30:      * @param  bool   is singleton?
31:      * @param  array  factory options
32:      * @return void
33:      */
34:     function addService($name, $service, $singleton = TRUE, array $options = NULL);
35: 
36:     /**
37:      * Gets the service object of the specified type.
38:      * @param  string service name
39:      * @param  array  options in case service is not singleton
40:      * @return mixed
41:      */
42:     function getService($name, array $options = NULL);
43: 
44:     /**
45:      * Removes the specified service type from the service container.
46:      * @return void
47:      */
48:     function removeService($name);
49: 
50:     /**
51:      * Exists the service?
52:      * @return bool
53:      */
54:     function hasService($name);
55: 
56: }
57: