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1 efrain 1 
<?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