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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DomCrawler;
/**
* Link represents an HTML link (an HTML a, area or link tag).
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Link extends AbstractUriElement
{
protected function getRawUri()
{
return $this->node->getAttribute('href');
}
protected function setNode(\DOMElement $node)
{
if ('a' !== $node->nodeName && 'area' !== $node->nodeName && 'link' !== $node->nodeName) {
throw new \LogicException(sprintf('Unable to navigate from a "%s" tag.', $node->nodeName));
}
$this->node = $node;
}
}