diff options
| -rw-r--r-- | src/HTMLParser.php | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/HTMLParser.php b/src/HTMLParser.php index 27e376d..d262519 100644 --- a/src/HTMLParser.php +++ b/src/HTMLParser.php @@ -17,6 +17,11 @@ class HTMLParser private $dom = null; /** + * @var DOMDocument + */ + private $backupdom = null; + + /** * @var array */ private $metadata = []; @@ -154,6 +159,9 @@ class HTMLParser { $this->dom->loadHTML($html); $this->dom->encoding = 'UTF-8'; + + // In case we need the original HTML to create a fake top candidate + $this->backupdom = clone $this->dom; } /** @@ -465,7 +473,7 @@ class HTMLParser $topCandidate = new DOMDocument(); $topCandidate->appendChild($topCandidate->createElement('div', '')); - $kids = $this->dom->getElementsByTagName('body')->item(0)->childNodes; + $kids = $this->backupdom->getElementsByTagName('body')->item(0)->childNodes; // Cannot be foreached, don't ask me why. for ($i = 0; $i < $kids->length; $i++) { @@ -473,7 +481,7 @@ class HTMLParser $topCandidate->firstChild->appendChild($import); } - // Readability must be created using firstChild to grab de DOMElement instead of the DOMDocument. + // Readability must be created using firstChild to grab the DOMElement instead of the DOMDocument. $topCandidate = new Readability($topCandidate->firstChild); $topCandidate->initializeNode(); |