mirror of
https://github.com/ezyang/htmlpurifier.git
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32 lines
716 B
PHP
32 lines
716 B
PHP
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<?php
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require_once 'HTMLPurifier/AttrDef.php';
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class HTMLPurifier_AttrDef_TextDecoration extends HTMLPurifier_AttrDef
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{
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var $allowed_values = array(
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'line-through' => true,
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'overline' => true,
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'underline' => true
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);
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function validate($string, $config, &$context) {
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$string = strtolower($this->parseCDATA($string));
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$parts = explode(' ', $string);
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$final = '';
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foreach ($parts as $part) {
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if (isset($this->allowed_values[$part])) {
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$final .= $part . ' ';
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}
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}
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$final = rtrim($final);
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if ($final === '') return false;
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return $final;
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}
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}
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?>
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