diff options
Diffstat (limited to '3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php')
-rw-r--r-- | 3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php | 55 |
1 files changed, 34 insertions, 21 deletions
diff --git a/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php b/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php index 93db63f2c..af2b83dff 100644 --- a/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php +++ b/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php @@ -1,21 +1,34 @@ -<?php
-
-class HTMLPurifier_AttrDef_CSS_AlphaValue extends HTMLPurifier_AttrDef_CSS_Number
-{
-
- public function __construct() {
- parent::__construct(false); // opacity is non-negative, but we will clamp it
- }
-
- public function validate($number, $config, $context) {
- $result = parent::validate($number, $config, $context);
- if ($result === false) return $result;
- $float = (float) $result;
- if ($float < 0.0) $result = '0';
- if ($float > 1.0) $result = '1';
- return $result;
- }
-
-}
-
-// vim: et sw=4 sts=4
+<?php + +class HTMLPurifier_AttrDef_CSS_AlphaValue extends HTMLPurifier_AttrDef_CSS_Number +{ + + public function __construct() + { + parent::__construct(false); // opacity is non-negative, but we will clamp it + } + + /** + * @param string $number + * @param HTMLPurifier_Config $config + * @param HTMLPurifier_Context $context + * @return string + */ + public function validate($number, $config, $context) + { + $result = parent::validate($number, $config, $context); + if ($result === false) { + return $result; + } + $float = (float)$result; + if ($float < 0.0) { + $result = '0'; + } + if ($float > 1.0) { + $result = '1'; + } + return $result; + } +} + +// vim: et sw=4 sts=4 |