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\Forms\Controls;
 9: 
10: 
11: /**
12:  * Submittable image button form control.
13:  *
14:  * @author     David Grudl
15:  */
16: class ImageButton extends SubmitButton
17: {
18: 
19:     /**
20:      * @param  string  URI of the image
21:      * @param  string  alternate text for the image
22:      */
23:     public function __construct($src = NULL, $alt = NULL)
24:     {
25:         parent::__construct();
26:         $this->control->type = 'image';
27:         $this->control->src = $src;
28:         $this->control->alt = $alt;
29:     }
30: 
31: 
32:     /**
33:      * Loads HTTP data.
34:      * @return void
35:      */
36:     public function loadHttpData()
37:     {
38:         parent::loadHttpData();
39:         $this->value = $this->value
40:             ? array((int) array_shift($this->value), (int) array_shift($this->value))
41:             : NULL;
42:     }
43: 
44: 
45:     /**
46:      * Returns HTML name of control.
47:      * @return string
48:      */
49:     public function getHtmlName()
50:     {
51:         return parent::getHtmlName() . '[]';
52:     }
53: 
54: }
55: