Renamed nextElement to nextNode

https://github.com/mozilla/readability/commit/60af91f15387fcd5e60fe05212bf6fd1a2d9d36d

2 files changed, 9 insertions, 5 deletions

diff --git a/src/Nodes/NodeUtility.php b/src/Nodes/NodeUtility.php
index 88512f2..0e8a3fd 100644
--- a/src/Nodes/NodeUtility.php
+++ b/src/Nodes/NodeUtility.php
@@ -43,13 +43,17 @@ class NodeUtility
     ];
 
     /**
+     * Finds the next node, starting from the given node, and ignoring
+     * whitespace in between. If the given node is an element, the same node is
+     * returned.
+     * 
      * Imported from the Element class on league\html-to-markdown.
      *
      * @param $node
      *
-     * @return DOMElement
+     * @return DOMNode
      */
-    public static function nextElement($node)
+    public static function nextNode($node)
     {
         $next = $node;
         while ($next
diff --git a/src/Readability.php b/src/Readability.php
index 1089769..5a7363d 100644
--- a/src/Readability.php
+++ b/src/Readability.php
@@ -1188,7 +1188,7 @@ class Readability
              * or non-whitespace. This leaves behind the first <br> in the chain
              * (which will be replaced with a <p> later).
              */
-            while (($next = NodeUtility::nextElement($next)) && ($next->nodeName === 'br')) {
+            while (($next = NodeUtility::nextNode($next)) && ($next->nodeName === 'br')) {
                 $this->logger->debug('[PrepDocument] Removing chain of BR nodes...');
 
                 $replaced = true;
@@ -1211,7 +1211,7 @@ class Readability
                 while ($next) {
                     // If we've hit another <br><br>, we're done adding children to this <p>.
                     if ($next->nodeName === 'br') {
-                        $nextElem = NodeUtility::nextElement($next->nextSibling);
+                        $nextElem = NodeUtility::nextNode($next->nextSibling);
                         if ($nextElem && $nextElem->nodeName === 'br') {
                             break;
                         }
@@ -1628,7 +1628,7 @@ class Readability
         $this->_cleanExtraParagraphs($article);
 
         foreach (iterator_to_array($article->getElementsByTagName('br')) as $br) {
-            $next = NodeUtility::nextElement($br->nextSibling);
+            $next = NodeUtility::nextNode($br->nextSibling);
             if ($next && $next->nodeName === 'p') {
                 $this->logger->debug('[PrepArticle] Removing br node next to a p node.');
                 $br->parentNode->removeChild($br);