microdata-parser/src/MicrodataDOMDocument.php

48 lines
1.1 KiB
PHP

<?php
namespace YusufKandemir\MicrodataParser;
class MicrodataDOMDocument extends \DOMDocument
{
/** @var \DOMXPath */
public $xpath;
/**
* Get top-level items of the document
*
* @see https://www.w3.org/TR/2018/WD-microdata-20180426/#dfn-top-level-microdata-item
*
* @return \DOMNodeList List of top level items as elements
*/
public function getItems() : \DOMNodeList
{
return $this->xpath->query('//*[@itemscope and not(@itemprop)]');
}
/**
* {@inheritdoc}
* Also assigns $xpath with DOMXPath of freshly loaded DOMDocument
*/
public function loadHTML($source, $options = 0)
{
$return = parent::loadHTML($source, $options);
$this->xpath = new \DOMXPath($this);
return $return;
}
/**
* {@inheritdoc}
* Also assigns $xpath with DOMXPath of freshly loaded DOMDocument
*/
public function loadHTMLFile($filename, $options = 0)
{
$return = parent::loadHTMLFile($filename, $options);
$this->xpath = new \DOMXPath($this);
return $return;
}
}