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namespace Yoast\WP\SEO\Values\Indexables;
* Class Indexable_Builder_Versions
class Indexable_Builder_Versions {
public const DEFAULT_INDEXABLE_BUILDER_VERSION = 1;
* The list of indexable builder versions defined by Yoast SEO Free.
* If the key is not in this list, the indexable type will not be managed.
* These numbers should be increased if one of the builders implements a new feature.
protected $indexable_builder_versions_by_type = [
'date-archive' => self::DEFAULT_INDEXABLE_BUILDER_VERSION,
'general' => self::DEFAULT_INDEXABLE_BUILDER_VERSION,
'post-type-archive' => 2,
'system-page' => self::DEFAULT_INDEXABLE_BUILDER_VERSION,
* Provides the most recent version number for an Indexable's object type.
* @param string $object_type The Indexable type for which you want to know the most recent version.
* @return int The most recent version number for the type, or 1 if the version doesn't exist.
public function get_latest_version_for_type( $object_type ) {
if ( ! \array_key_exists( $object_type, $this->indexable_builder_versions_by_type ) ) {
return self::DEFAULT_INDEXABLE_BUILDER_VERSION;
return $this->indexable_builder_versions_by_type[ $object_type ];