From 0f99c53420f05187dc3af9fe04f1129e14dfe96e Mon Sep 17 00:00:00 2001
From: Andres Rey <andreskrey@gmail.com>
Date: Tue, 21 Feb 2017 18:40:42 +0000
Subject: Fixed test cases and added function to replace font tags with span +
 param to setNodeTag to keep attributes from original node.

---
 src/HTMLParser.php  | 11 ++++++++++-
 src/Readability.php | 20 ++++++++++++++------
 2 files changed, 24 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/HTMLParser.php b/src/HTMLParser.php
index 5866bd9..5fb27b8 100644
--- a/src/HTMLParser.php
+++ b/src/HTMLParser.php
@@ -290,6 +290,15 @@ class HTMLParser
                 }
             }
         }
+
+        // Replace font tags with span
+        $fonts = $this->dom->getElementsByTagName('font');
+        $length = $fonts->length;
+        for ($i = 0; $i < $length; $i++) {
+            $font = $fonts->item($length - 1 - $i);
+            $span = new Readability($font);
+            $span->setNodeTag('span', true);
+        }
     }
 
     public function postProcessContent(DOMDocument $article)
@@ -458,7 +467,7 @@ class HTMLParser
              * Check for the rel attribute, then check if the rel attribute is either img_src or image_src, and
              * finally check for the existence of the href attribute, which should hold the image url.
              */
-            if ($link->hasAttribute('rel') && ($link->getAttribute('rel') === 'img_src' || $link->getAttribute('rel') === 'image_src') && $link->hasAttribute('href')){
+            if ($link->hasAttribute('rel') && ($link->getAttribute('rel') === 'img_src' || $link->getAttribute('rel') === 'image_src') && $link->hasAttribute('href')) {
                 return $link->getAttribute('href');
             }
         }
diff --git a/src/Readability.php b/src/Readability.php
index 027858f..44633b2 100644
--- a/src/Readability.php
+++ b/src/Readability.php
@@ -253,7 +253,7 @@ class Readability extends Element implements ReadabilityInterface
     {
         // Check if the setAttribute method exists, as some elements lack of it (and calling it anyway throws an exception)
         if (method_exists($this->node, 'setAttribute')) {
-            $this->contentScore = (float) $score;
+            $this->contentScore = (float)$score;
 
             // Set score in an attribute of the tag to prevent losing it while creating new Readability objects.
             $this->node->setAttribute('data-readability', $this->contentScore);
@@ -286,8 +286,9 @@ class Readability extends Element implements ReadabilityInterface
      * element with the new tag name and importing it to the main DOMDocument.
      *
      * @param string $value
+     * @param bool $importAttributes
      */
-    public function setNodeTag($value)
+    public function setNodeTag($value, $importAttributes = false)
     {
         $new = new \DOMDocument();
         $new->appendChild($new->createElement($value));
@@ -298,6 +299,13 @@ class Readability extends Element implements ReadabilityInterface
             $new->firstChild->appendChild($import);
         }
 
+        if ($importAttributes) {
+            // Import attributes from the original node.
+            foreach ($this->node->attributes as $attribute) {
+                $new->firstChild->setAttribute($attribute->nodeName, $attribute->nodeValue);
+            }
+        }
+
         // The import must be done on the firstChild of $new, since $new is a DOMDocument and not a DOMElement.
         $import = $this->node->ownerDocument->importNode($new->firstChild, true);
         $this->node->parentNode->replaceChild($import, $this->node);
@@ -335,7 +343,7 @@ class Readability extends Element implements ReadabilityInterface
      * for parents.
      *
      * @param Readability $originalNode
-     * @param bool        $ignoreSelfAndKids
+     * @param bool $ignoreSelfAndKids
      *
      * @return Readability
      */
@@ -411,7 +419,7 @@ class Readability extends Element implements ReadabilityInterface
      * Creates a new node based on the text content of the original node.
      *
      * @param Readability $originalNode
-     * @param string      $tagName
+     * @param string $tagName
      *
      * @return Readability
      */
@@ -458,8 +466,8 @@ class Readability extends Element implements ReadabilityInterface
      * provided one.
      *
      * @param Readability $node
-     * @param string      $tagName
-     * @param int         $maxDepth
+     * @param string $tagName
+     * @param int $maxDepth
      *
      * @return bool
      */
-- 
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