YusufKandemir\MicrodataParser\MicrodataDOMDocument

Complexity

Total Complexity

3

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	loadHTML()	0	7	1
A	getItems()	0	3	1
A	loadHTMLFile()	0	7	1

<?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;
    }
}