blob: 5b4cc944cfd15e16f4f1c3263eaa6a94b35f4d38 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
<?php
/**
* TStyleSheet class.
*
* @author Wei Zhuo <weizhuo[at]gmail[dot]com>
* @version : $ Tue Jul 4 04:38:16 EST 2006 $
* @package System.Web.UI.WebControl
* @since 3.0.2
*/
class TStyleSheet extends TControl
{
/**
* @param string stylesheet url or asset resource.
*/
public function setStyleUrl($value)
{
$this->setViewState('StyleUrl', $value);
}
/**
* @return string stylesheet url.
*/
public function getStyleUrl()
{
return $this->getViewState('StyleUrl', '');
}
/**
* Registers the stylesheet urls. Calls {@link renderChildren} to capture
* the body content to render the stylesheet in the head.
* @param mixed event parameter
*/
public function onPreRender($param)
{
if($this->getEnabled(true))
{
$this->registerCustomStyleSheetFile();
$this->registerCustomStyleSheet();
}
}
/**
* Overrides parent implementation, renders nothing.
*/
public function renderChildren($writer)
{
}
/**
* Register custom stylesheet file.
*/
protected function registerCustomStyleSheetFile()
{
$cs = $this->getPage()->getClientScript();
$url = $this->getStyleUrl();
if(strlen($url) > 0)
$cs->registerStyleSheetFile($url, $url);
}
/**
* Registers the body content as stylesheet.
*/
protected function registerCustomStyleSheet()
{
$cs = $this->getPage()->getClientScript();
$textWriter=new TTextWriter;
parent::renderChildren(new THtmlWriter($textWriter));
$text = $textWriter->flush();
if(strlen($text)>0)
$cs->registerStyleSheet(sprintf('%08X', crc32($text)), $text);
}
}
?>
|
