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https://github.com/smogon/pokemon-showdown-client.git
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2105dc8e57
Closes #1567 The main reason I'm not simply merging Annika's PR is because this way makes it clearer that I'm taking responsibility for all this code, that it's mostly code I wrote, and also because it makes it easier to ensure that none of the files have been changed. (Not that I don't personally trust Annika, but I have something resembling an obligation to users not to expose them to risks based on personal trust.)
29 lines
711 B
PHP
29 lines
711 B
PHP
<?php
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/**
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* Post-transform that copies lang's value to xml:lang (and vice-versa)
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* @note Theoretically speaking, this could be a pre-transform, but putting
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* post is more efficient.
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*/
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class HTMLPurifier_AttrTransform_Lang extends HTMLPurifier_AttrTransform
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{
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public function transform($attr, $config, $context) {
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$lang = isset($attr['lang']) ? $attr['lang'] : false;
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$xml_lang = isset($attr['xml:lang']) ? $attr['xml:lang'] : false;
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if ($lang !== false && $xml_lang === false) {
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$attr['xml:lang'] = $lang;
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} elseif ($xml_lang !== false) {
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$attr['lang'] = $xml_lang;
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}
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return $attr;
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}
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}
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// vim: et sw=4 sts=4
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