1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (https://nette.org)
 5:  * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 6:  */
 7: 
 8: namespace Nette\ComponentModel;
 9: 
10: use Nette;
11: 
12: 
13: /**
14:  * Containers are objects that logically contain zero or more IComponent components.
15:  *
16:  * @author     David Grudl
17:  */
18: interface IContainer extends IComponent
19: {
20: 
21:     /**
22:      * Adds the specified component to the IContainer.
23:      * @param  IComponent
24:      * @param  string
25:      * @return void
26:      */
27:     function addComponent(IComponent $component, $name);
28: 
29:     /**
30:      * Removes a component from the IContainer.
31:      * @param  IComponent
32:      * @return void
33:      */
34:     function removeComponent(IComponent $component);
35: 
36:     /**
37:      * Returns single component.
38:      * @param  string
39:      * @return IComponent|NULL
40:      */
41:     function getComponent($name);
42: 
43:     /**
44:      * Iterates over a components.
45:      * @param  bool    recursive?
46:      * @param  string  class types filter
47:      * @return \Iterator
48:      */
49:     function getComponents($deep = FALSE, $filterType = NULL);
50: 
51: }
52: