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AlphaValue.php
Go to the documentation of this file.
1
<?php
2
3
class
HTMLPurifier_AttrDef_CSS_AlphaValue
extends
HTMLPurifier_AttrDef_CSS_Number
4
{
5
6
public
function
__construct
() {
7
parent::__construct(
false
);
// opacity is non-negative, but we will clamp it
8
}
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public
function
validate
($number,
$config
, $context) {
11
$result
= parent::validate($number,
$config
, $context);
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if
(
$result
===
false
)
return
$result
;
13
$float = (float)
$result
;
14
if
($float < 0.0)
$result
=
'0'
;
15
if
($float > 1.0)
$result
=
'1'
;
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return
$result
;
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}
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}
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// vim: et sw=4 sts=4
L:
0xoops
xoops-2.5.6
htdocs
xoops_lib
modules
protector
library
HTMLPurifier
AttrDef
CSS
AlphaValue.php
Generated on Fri May 10 2013 01:04:29 for XOOPS 2.5.6 by
1.8.3.1