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https://github.com/ezyang/htmlpurifier.git
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522c8ed7c2
- Add FSTools:globr() - require_once removed from all files - HTMLPurifier.autoload.php added to register autoload handler - Removed redundant chdir in maintenance script - Modified standalone to use HTMLPurifier.includes.php for including stuff - Added maintenance script remove-require-once.php which we used once and should never use again git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1516 48356398-32a2-884e-a903-53898d9a118a
20 lines
551 B
PHP
20 lines
551 B
PHP
<?php
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class HTMLPurifier_AttrDef_CSS_AlphaValue extends HTMLPurifier_AttrDef_CSS_Number
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{
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public function __construct() {
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parent::__construct(false); // opacity is non-negative, but we will clamp it
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}
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public function validate($number, $config, $context) {
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$result = parent::validate($number, $config, $context);
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if ($result === false) return $result;
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$float = (float) $result;
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if ($float < 0.0) $result = '0';
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if ($float > 1.0) $result = '1';
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return $result;
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}
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}
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