stil / xpath-selector Goto Github PK
View Code? Open in Web Editor NEWLibrary implementing easy XPath queries. Very useful for HTML and XML web scraping.
Library implementing easy XPath queries. Very useful for HTML and XML web scraping.
Why not give this task a programmer?
libxml_use_internal_errors(true);
version 2.0
Node.php
attribute : xpath Always the entire page
Make the following modifications , You can use it like this.
foreach ($xs->findAll('/bookstore/book') as $book) {
printf(
"[Title: %s][Price: %s]\n",
$book->find('title')->extract(),
$book->find('price')->extract()
);
}
NodeList.php
public function __construct($search, $xpath, $domNodeList)
{
$this->xpath = $xpath;
foreach ($domNodeList as $domNode) {
$doc = new \DOMDocument();
$doc->loadHTML($this->get_inner_html($domNode));
$this->childNodes[] = new Node($doc, $xpath);
// $this->childNodes[] = new Node($domNode, $xpath);
}
$this->length = count($this->childNodes);
}
public function get_inner_html( $node ) {
$innerHTML= '';
$children = $node->childNodes;
foreach ($children as $child) {
$innerHTML .= $child->ownerDocument->saveXML( $child );
}
return $innerHTML;
}
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