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:  * @package Nette\Forms
11:  */
12: 
13: 
14: 
15: /**
16:  * Push button control with no default behavior.
17:  *
18:  * @author     David Grudl
19:  * @package Nette\Forms
20:  */
21: class NButton extends NFormControl
22: {
23: 
24:     /**
25:      * @param  string  caption
26:      */
27:     public function __construct($caption = NULL)
28:     {
29:         parent::__construct($caption);
30:         $this->control->type = 'button';
31:     }
32: 
33: 
34: 
35:     /**
36:      * Bypasses label generation.
37:      * @return void
38:      */
39:     public function getLabel($caption = NULL)
40:     {
41:         return NULL;
42:     }
43: 
44: 
45: 
46:     /**
47:      * Generates control's HTML element.
48:      * @param  string
49:      * @return NHtml
50:      */
51:     public function getControl($caption = NULL)
52:     {
53:         $control = parent::getControl();
54:         $control->value = $this->translate($caption === NULL ? $this->caption : $caption);
55:         return $control;
56:     }
57: 
58: }
59: