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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
<?php
/**
* TClientScript class file
*
* @author Wei Zhuo <weizhuo[at]gmail[dot]com>
* @link http://www.pradosoft.com/
* @copyright Copyright © 2005-2008 PradoSoft
* @license http://www.pradosoft.com/license/
* @version $Id$
* @package System.Web.UI.WebControls
*/
/**
* TClientScript class
*
* Allows importing of Prado Client Scripts from template via the
* {@link setPradoScripts PradoScripts} property. Multiple Prado
* client-scripts can be specified using comma delimited string of the
* javascript library to include on the page. For example,
*
* <code>
* <com:TClientScript PradoScripts="effects, rico" />
* </code>
*
* Custom javascript files can be register using the {@link setScriptUrl ScriptUrl}
* property.
* <code>
* <com:TClientScript ScriptUrl=<%~ test.js %> />
* </code>
*
* Contents within TClientScript will be treated as javascript code and will be
* rendered in place.
*
* @author Wei Zhuo <weizhuo[at]gmail[dot]com>
* @version $Id$
* @package System.Web.UI.WebControls
* @since 3.0
*/
class TClientScript extends TControl
{
/**
* @return string comma delimited list of javascript libraries to included
* on the page.
*/
public function getPradoScripts()
{
return $this->getViewState('PradoScripts', '');
}
/**
* Include javascript library to the current page. The current supported
* libraries are: "prado", "effects", "ajax", "validator", "logger",
* "datepicker", "colorpicker". Library dependencies are automatically resolved.
*
* @param string comma delimited list of javascript libraries to include.
*/
public function setPradoScripts($value)
{
$this->setViewState('PradoScripts', $value, '');
}
/**
* @return string custom javascript file url.
*/
public function getScriptUrl()
{
return $this->getViewState('ScriptUrl', '');
}
/**
* @param string custom javascript file url.
*/
public function setScriptUrl($value)
{
$this->setViewState('ScriptUrl', $value, '');
}
/**
* Calls the client script manager to add each of the requested client
* script libraries.
* @param mixed event parameter
*/
public function onPreRender($param)
{
parent::onPreRender($param);
$scripts = preg_split('/,|\s+/', $this->getPradoScripts());
$cs = $this->getPage()->getClientScript();
foreach($scripts as $script)
{
if(($script = trim($script))!=='')
$cs->registerPradoScript($script);
}
}
/**
* Renders the body content as javascript block.
* Overrides parent implementation, parent renderChildren method is called during
* {@link registerCustomScript}.
* @param THtmlWriter the renderer
*/
public function render($writer)
{
$this->renderCustomScriptFile($writer);
$this->renderCustomScript($writer);
}
/**
* Renders the custom script file.
* @param THtmLWriter the renderer
*/
protected function renderCustomScriptFile($writer)
{
if(($scriptUrl = $this->getScriptUrl())!=='')
$writer->write("<script type=\"text/javascript\" src=\"$scriptUrl\"></script>\n");
}
/**
* Registers the body content as javascript.
* @param THtmlWriter the renderer
*/
protected function renderCustomScript($writer)
{
if($this->getHasControls())
{
$writer->write("<script type=\"text/javascript\">\n/*<![CDATA[*/\n");
$this->renderChildren($writer);
$writer->write("\n/*]]>*/\n</script>\n");
}
}
}
?>
|
