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Implement lang and xml:lang. Fixed a bunch of bugs too.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@162 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2006-08-05 01:50:13 +00:00
parent 1945ddca5c
commit 8a23710405
11 changed files with 312 additions and 7 deletions
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31
library/HTMLPurifier/AttrTransform/Lang.php Normal file
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<?php
require_once 'HTMLPurifier/AttrTransform.php';
class HTMLPurifier_AttrTransform_Lang extends HTMLPurifier_AttrTransform
{
function transform($token) {
$lang = isset($token->attributes['lang']) ?
$token->attributes['lang'] : false;
$xml_lang = isset($token->attributes['xml:lang']) ?
$token->attributes['xml:lang'] : false;
if ($lang === false && $xml_lang == false) return $token;
$new_token = $token->copy();
if ($lang !== false && $xml_lang === false) {
$new_token->attributes['xml:lang'] = $lang;
} elseif ($xml_lang !== false) {
$new_token->attributes['lang'] = $xml_lang;
}
return $new_token;
}
}
?>