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author | Andreas Baumann <mail@andreasbaumann.cc> | 2019-11-17 20:45:02 +0100 |
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committer | Andreas Baumann <mail@andreasbaumann.cc> | 2019-11-17 20:45:02 +0100 |
commit | 8df3db566a3a937b45ebf11adb90d265e6f5e2d4 (patch) | |
tree | 4d541098d751d5a9acf8c12f6fb9f308ace066ac /vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php | |
download | flyspray-8df3db566a3a937b45ebf11adb90d265e6f5e2d4.tar.xz |
initial checking of customized version 1.0rc9
Diffstat (limited to 'vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php')
-rw-r--r-- | vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php new file mode 100644 index 0000000..af2b83d --- /dev/null +++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php @@ -0,0 +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 + } + + /** + * @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 |