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 1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (http://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\Controls
11:  */
12: 
13: 
14: 
15: /**
16:  * Hidden form control used to store a non-displayed value.
17:  *
18:  * @author     David Grudl
19:  * @package Nette\Forms\Controls
20:  */
21: class NHiddenField extends NFormControl
22: {
23:     /** @var string */
24:     private $forcedValue;
25: 
26: 
27:     public function __construct($forcedValue = NULL)
28:     {
29:         parent::__construct();
30:         $this->control->type = 'hidden';
31:         $this->value = (string) $forcedValue;
32:         $this->forcedValue = $forcedValue;
33:     }
34: 
35: 
36:     /**
37:      * Bypasses label generation.
38:      * @return void
39:      */
40:     public function getLabel($caption = NULL)
41:     {
42:         return NULL;
43:     }
44: 
45: 
46:     /**
47:      * Sets control's value.
48:      * @param  string
49:      * @return self
50:      */
51:     public function setValue($value)
52:     {
53:         $this->value = is_scalar($value) ? (string) $value : '';
54:         return $this;
55:     }
56: 
57: 
58:     /**
59:      * Generates control's HTML element.
60:      * @return NHtml
61:      */
62:     public function getControl()
63:     {
64:         return parent::getControl()
65:             ->value($this->forcedValue === NULL ? $this->value : $this->forcedValue)
66:             ->data('nette-rules', NULL);
67:     }
68: 
69: }
70: 
Nette Framework 2.0.13 (for PHP 5.2, prefixed) API API documentation generated by ApiGen 2.8.0