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vendor/symfony/dom-crawler/Link.php

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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;
+    }
+}