Chinstrap\Core\Generators\XmlStringSitemap

Complexity

Total Complexity

4

Size/Duplication

Total Lines	31
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	__invoke()	0	19	3

<?php

declare(strict_types=1);

namespace Chinstrap\Core\Generators;

use Chinstrap\Core\Contracts\Generators\Sitemap;
use Chinstrap\Core\Contracts\Objects\Document;
use Chinstrap\Core\Contracts\Sources\Source;
use DOMDocument;
use PublishingKit\Config\Config;
use SimpleXMLElement;

final class XmlStringSitemap implements Sitemap
{
    private Config $config;

    private Source $source;

    public function __construct(Config $config, Source $source)
    {
        $this->config = $config;
        $this->source = $source;
    }

    public function __invoke(): string
    {
        $documents = $this->source->all();
        $xml = new SimpleXMLElement(
            "<?xml version='1.0' encoding='UTF-8' ?>\n"
            . '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" />'
        );
        foreach ($documents as $document) {
            assert($document instanceof Document);
            $item = $xml->addChild('url');
            $item->addChild('loc', ($this->config->get('base_url') ?? '') . $document->getUrl());
        }
        $doc = new DOMDocument();
        $doc->preserveWhiteSpace = false;
        $doc->formatOutput = true;
        if ($content = $xml->asXML()) {
            $doc->loadXML($content);
        }
        return $doc->saveXML();
    }
}