Fix infinite loop involving wrapping formedness.
[htmlpurifier.git] / library / HTMLPurifier / AttrTransform / Name.php
blob15315bc7353a4ef8801a53671654b2a3dde1d4b1
1 <?php
3 /**
4 * Pre-transform that changes deprecated name attribute to ID if necessary
5 */
6 class HTMLPurifier_AttrTransform_Name extends HTMLPurifier_AttrTransform
9 public function transform($attr, $config, $context) {
10 // Abort early if we're using relaxed definition of name
11 if ($config->get('HTML.Attr.Name.UseCDATA')) return $attr;
12 if (!isset($attr['name'])) return $attr;
13 $id = $this->confiscateAttr($attr, 'name');
14 if ( isset($attr['id'])) return $attr;
15 $attr['id'] = $id;
16 return $attr;
21 // vim: et sw=4 sts=4