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34 lines
808 B
34 lines
808 B
4 years ago
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<?php
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/**
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* Pre-transform that changes deprecated name attribute to ID if necessary
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*/
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class HTMLPurifier_AttrTransform_Name extends HTMLPurifier_AttrTransform
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{
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/**
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* @param array $attr
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* @param HTMLPurifier_Config $config
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* @param HTMLPurifier_Context $context
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* @return array
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*/
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public function transform($attr, $config, $context)
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{
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// Abort early if we're using relaxed definition of name
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if ($config->get('HTML.Attr.Name.UseCDATA')) {
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return $attr;
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}
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if (!isset($attr['name'])) {
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return $attr;
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}
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$id = $this->confiscateAttr($attr, 'name');
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if (isset($attr['id'])) {
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return $attr;
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}
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$attr['id'] = $id;
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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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