| 1 |
<?php |
| 2 |
// phpcs:disable Yoast.NamingConventions.NamespaceName.TooLong -- Needed in the folder structure. |
| 3 |
namespace Yoast\WP\SEO\Schema_Aggregator\Application\Schema_Map; |
| 4 |
|
| 5 |
use DOMDocument; |
| 6 |
use RuntimeException; |
| 7 |
use Yoast\WP\SEO\Schema_Aggregator\Infrastructure\Schema_Map\Schema_Map_Config; |
| 8 |
|
| 9 |
/** |
| 10 |
* Converts the schema map to an xml representation. |
| 11 |
*/ |
| 12 |
class Schema_Map_Xml_Renderer { |
| 13 |
|
| 14 |
/** |
| 15 |
* The schema map configuration. |
| 16 |
* |
| 17 |
* @var Schema_Map_Config |
| 18 |
*/ |
| 19 |
private $config; |
| 20 |
|
| 21 |
/** |
| 22 |
* Constructor. |
| 23 |
* |
| 24 |
* @param Schema_Map_Config $config The schema map configuration. |
| 25 |
*/ |
| 26 |
public function __construct( Schema_Map_Config $config ) { |
| 27 |
$this->config = $config; |
| 28 |
} |
| 29 |
|
| 30 |
/** |
| 31 |
* Converts the schema map to an XML string. |
| 32 |
* |
| 33 |
* @param array<array<string>> $schema_map The schema map data. |
| 34 |
* |
| 35 |
* @return string The XML representation of the schema map. |
| 36 |
* |
| 37 |
* @throws RuntimeException If the input structure is invalid or XML generation fails. |
| 38 |
*/ |
| 39 |
public function render( array $schema_map ): string { |
| 40 |
$dom = new DOMDocument( '1.0', 'UTF-8' ); |
| 41 |
|
| 42 |
$url_set = $dom->createElement( 'urlset' ); |
| 43 |
$url_set->setAttribute( 'xmlns', 'http://www.sitemaps.org/schemas/sitemap/0.9' ); |
| 44 |
$dom->appendChild( $url_set ); |
| 45 |
|
| 46 |
$change_freq = $this->config->get_changefreq(); |
| 47 |
$priority = $this->config->get_priority(); |
| 48 |
|
| 49 |
foreach ( $schema_map as $entry ) { |
| 50 |
if ( ! isset( $entry['url'] ) || ! isset( $entry['lastmod'] ) ) { |
| 51 |
continue; |
| 52 |
} |
| 53 |
|
| 54 |
$url = $dom->createElement( 'url' ); |
| 55 |
|
| 56 |
$url->setAttribute( 'contentType', 'structuredData/schema.org' ); |
| 57 |
|
| 58 |
$loc = $dom->createElement( 'loc' ); |
| 59 |
$loc->appendChild( $dom->createTextNode( $entry['url'] ) ); |
| 60 |
$url->appendChild( $loc ); |
| 61 |
|
| 62 |
$last_mod = $dom->createElement( 'lastmod' ); |
| 63 |
$last_mod->appendChild( $dom->createTextNode( $entry['lastmod'] ) ); |
| 64 |
$url->appendChild( $last_mod ); |
| 65 |
|
| 66 |
$cf = $dom->createElement( 'changefreq' ); |
| 67 |
$cf->appendChild( $dom->createTextNode( $change_freq ) ); |
| 68 |
$url->appendChild( $cf ); |
| 69 |
|
| 70 |
$prio = $dom->createElement( 'priority' ); |
| 71 |
$prio->appendChild( $dom->createTextNode( $priority ) ); |
| 72 |
$url->appendChild( $prio ); |
| 73 |
|
| 74 |
$url_set->appendChild( $url ); |
| 75 |
} |
| 76 |
|
| 77 |
$xml = $dom->saveXML(); |
| 78 |
if ( $xml === false ) { |
| 79 |
throw new RuntimeException( 'Failed to generate XML from DOMDocument' ); |
| 80 |
} |
| 81 |
|
| 82 |
return $xml; |
| 83 |
} |
| 84 |
} |
| 85 |
|
