From d414213740eddfe55e84aea3b91f72402d9b4806 Mon Sep 17 00:00:00 2001
From: Jakub Zalas <jakub@zalas.pl>
Date: Fri, 13 Sep 2013 12:38:25 +0100
Subject: [PATCH] [DomCrawler] Added missing docblocks and removed unneeded
 return annotation.

---
 src/Symfony/Component/DomCrawler/Crawler.php | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/Symfony/Component/DomCrawler/Crawler.php b/src/Symfony/Component/DomCrawler/Crawler.php
index f39c5d333d..c5fc198a34 100644
--- a/src/Symfony/Component/DomCrawler/Crawler.php
+++ b/src/Symfony/Component/DomCrawler/Crawler.php
@@ -84,8 +84,6 @@ class Crawler extends \SplObjectStorage
      *
      * @param string      $content A string to parse as HTML/XML
      * @param null|string $type    The content type of the string
-     *
-     * @return null|void
      */
     public function addContent($content, $type = null)
     {
@@ -710,6 +708,11 @@ class Crawler extends \SplObjectStorage
         return sprintf("concat(%s)", implode($parts, ', '));
     }
 
+    /**
+     * @param integer $position
+     *
+     * @return \DOMElement|null
+     */
     private function getNode($position)
     {
         foreach ($this as $i => $node) {
@@ -723,6 +726,12 @@ class Crawler extends \SplObjectStorage
         // @codeCoverageIgnoreEnd
     }
 
+    /**
+     * @param \DOMElement $node
+     * @param string      $siblingDir
+     *
+     * @return array
+     */
     private function sibling($node, $siblingDir = 'nextSibling')
     {
         $nodes = array();