HTML Purifier definition for some HTML5 tags

html5.php

<?php

// http://developers.whatwg.org/sections.html
$def->addElement('section', 'Block', 'Flow', 'Common');
$def->addElement('nav',     'Block', 'Flow', 'Common');
$def->addElement('article', 'Block', 'Flow', 'Common');
$def->addElement('aside',   'Block', 'Flow', 'Common');
$def->addElement('header',  'Block', 'Flow', 'Common');
$def->addElement('footer',  'Block', 'Flow', 'Common');

// Content model actually excludes several tags, not modelled here
$def->addElement('address', 'Block', 'Flow', 'Common');

$def->addElement('hgroup', 'Block', 'Required: h1 | h2 | h3 | h4 | h5 | h6', 'Common');

// http://developers.whatwg.org/grouping-content.html
$def->addElement('figure', 'Block', 'Optional: (figcaption, Flow) | (Flow, figcaption) | Flow', 'Common');
$def->addElement('figcaption', 'Inline', 'Flow', 'Common');

// http://developers.whatwg.org/text-level-semantics.html
$def->addElement('s',    'Inline', 'Inline', 'Common');
$def->addElement('var',  'Inline', 'Inline', 'Common');
$def->addElement('sub',  'Inline', 'Inline', 'Common');
$def->addElement('sup',  'Inline', 'Inline', 'Common');
$def->addElement('mark', 'Inline', 'Inline', 'Common');
$def->addElement('wbr',  'Inline', 'Empty', 'Core');

// http://developers.whatwg.org/edits.html
$def->addElement('ins', 'Block', 'Flow', 'Common', array('cite' => 'URI', 'datetime' => 'CDATA'));
$def->addElement('del', 'Block', 'Flow', 'Common', array('cite' => 'URI', 'datetime' => 'CDATA'));

?>

quote missed