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dattard21/gist:7b99a3b4410a9aed173e8b7f2ac43578

Last active October 6, 2016 06:51
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gistfile1.txt
function add_opengraph_doctype($output) {
return $output . '
xmlns="https://www.w3.org/1999/xhtml"
xmlns:og="https://ogp.me/ns#"
xmlns:fb="http://www.facebook.com/2008/fbml"';
}
add_filter('language_attributes', 'add_opengraph_doctype');
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