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Code Issues Releases Wiki Activity

Refactor AttrTransform_Lang slightly by changing input output from token to attribute.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@163 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2006-08-05 02:16:28 +00:00
parent 8a23710405
commit 9d390fca56
4 changed files with 50 additions and 52 deletions
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18
library/HTMLPurifier/AttrTransform/Lang.php
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@@ -5,24 +5,18 @@ require_once 'HTMLPurifier/AttrTransform.php';
class HTMLPurifier_AttrTransform_Lang extends HTMLPurifier_AttrTransform
{
function transform($token) {
function transform($attr) {
$lang = isset($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();
$lang = isset($attr['lang']) ? $attr['lang'] : false;
$xml_lang = isset($attr['xml:lang']) ? $attr['xml:lang'] : false;
if ($lang !== false && $xml_lang === false) {
$new_token->attributes['xml:lang'] = $lang;
$attr['xml:lang'] = $lang;
} elseif ($xml_lang !== false) {
$new_token->attributes['lang'] = $xml_lang;
$attr['lang'] = $xml_lang;
}
return $new_token;
return $attr;
}