Link.php

<?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() : string {
        return $this->node
            ->getAttribute('href');
    }
    protected function setNode(\DOMElement $node) : void {
        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;
    }

}