| 1 |
lars |
1 |
<?php
|
|
|
2 |
/**
|
|
|
3 |
* TActiveLabel class file.
|
|
|
4 |
*
|
|
|
5 |
* @author Wei Zhuo <weizhuo[at]gmail[dot]com>
|
|
|
6 |
* @link http://www.pradosoft.com/
|
|
|
7 |
* @copyright Copyright © 2005-2008 PradoSoft
|
|
|
8 |
* @license http://www.pradosoft.com/license/
|
|
|
9 |
* @version $Id: TActiveLabel.php 2541 2008-10-21 15:05:13Z qiang.xue $
|
|
|
10 |
* @package System.Web.UI.ActiveControls
|
|
|
11 |
*/
|
|
|
12 |
|
|
|
13 |
/**
|
|
|
14 |
* Load active control adapter.
|
|
|
15 |
*/
|
|
|
16 |
Prado::using('System.Web.UI.ActiveControls.TActiveControlAdapter');
|
|
|
17 |
|
|
|
18 |
/**
|
|
|
19 |
* TActiveLabel class
|
|
|
20 |
*
|
|
|
21 |
* The active control counterpart of TLabel component. When
|
|
|
22 |
* {@link TBaseActiveControl::setEnableUpdate ActiveControl.EnableUpdate}
|
|
|
23 |
* property is true the during a callback request, setting {@link setText Text}
|
|
|
24 |
* property will also set the text of the label on the client upon callback
|
|
|
25 |
* completion. Similarly, setting {@link setForControl ForControl} will also set
|
|
|
26 |
* the client-side "for" attribute on the label.
|
|
|
27 |
*
|
|
|
28 |
* @author Wei Zhuo <weizhuo[at]gmail[dot]com>
|
|
|
29 |
* @version $Id: TActiveLabel.php 2541 2008-10-21 15:05:13Z qiang.xue $
|
|
|
30 |
* @package System.Web.UI.ActiveControls
|
|
|
31 |
* @since 3.1
|
|
|
32 |
*/
|
|
|
33 |
class TActiveLabel extends TLabel implements IActiveControl
|
|
|
34 |
{
|
|
|
35 |
/**
|
|
|
36 |
* Creates a new callback control, sets the adapter to
|
|
|
37 |
* TActiveControlAdapter. If you override this class, be sure to set the
|
|
|
38 |
* adapter appropriately by, for example, by calling this constructor.
|
|
|
39 |
*/
|
|
|
40 |
public function __construct()
|
|
|
41 |
{
|
|
|
42 |
parent::__construct();
|
|
|
43 |
$this->setAdapter(new TActiveControlAdapter($this));
|
|
|
44 |
}
|
|
|
45 |
|
|
|
46 |
/**
|
|
|
47 |
* @return TBaseActiveControl basic active control options.
|
|
|
48 |
*/
|
|
|
49 |
public function getActiveControl()
|
|
|
50 |
{
|
|
|
51 |
return $this->getAdapter()->getBaseActiveControl();
|
|
|
52 |
}
|
|
|
53 |
|
|
|
54 |
/**
|
|
|
55 |
* On callback response, the inner HTML of the label is updated.
|
|
|
56 |
* @param string the text value of the label
|
|
|
57 |
*/
|
|
|
58 |
public function setText($value)
|
|
|
59 |
{
|
|
|
60 |
parent::setText($value);
|
|
|
61 |
if($this->getActiveControl()->canUpdateClientSide())
|
|
|
62 |
$this->getPage()->getCallbackClient()->update($this, $value);
|
|
|
63 |
}
|
|
|
64 |
|
|
|
65 |
/**
|
|
|
66 |
* Sets the ID of the control that the label is associated with.
|
|
|
67 |
* The control must be locatable via {@link TControl::findControl} using the ID.
|
|
|
68 |
* On callback response, the For attribute of the label is updated.
|
|
|
69 |
* @param string the associated control ID
|
|
|
70 |
*/
|
|
|
71 |
public function setForControl($value)
|
|
|
72 |
{
|
|
|
73 |
parent::setForControl($value);
|
|
|
74 |
if($this->getActiveControl()->canUpdateClientSide())
|
|
|
75 |
{
|
|
|
76 |
$id=$this->findControl($value)->getClientID();
|
|
|
77 |
$this->getPage()->getCallbackClient()->setAttribute($this, 'for', $id);
|
|
|
78 |
}
|
|
|
79 |
}
|
|
|
80 |
|
|
|
81 |
/**
|
|
|
82 |
* Adds attribute id to the renderer.
|
|
|
83 |
* @param THtmlWriter the writer used for the rendering purpose
|
|
|
84 |
*/
|
|
|
85 |
protected function addAttributesToRender($writer) {
|
|
|
86 |
$writer->addAttribute('id',$this->getClientID());
|
|
|
87 |
parent::addAttributesToRender($writer);
|
|
|
88 |
}
|
|
|
89 |
}
|
|
|
90 |
|