File Content: indexable-static-home-page-watcher.php <?php namespace Yoast\WP\SEO\Integrations\Watchers; use Yoast\WP\SEO\Conditionals\Admin_Conditional; use Yoast\WP\SEO\Integrations\Integration_Interface; use Yoast\WP\SEO\Repositories\Indexable_Repository; /** * Watcher that checks for changes in the page used as homepage. * * Watches the static homepage option and updates the permalinks accordingly. */ class Indexable_Static_Home_Page_Watcher implements Integration_Interface { /** * The indexable repository. * * @var Indexable_Repository */ protected $repository; /** * Returns the conditionals based on which this loadable should be active. * * @return array */ public static function get_conditionals() { return [ Admin_Conditional::class ]; } /** * Indexable_Static_Home_Page_Watcher constructor. * * @codeCoverageIgnore * * @param Indexable_Repository $repository The repository to use. */ public function __construct( Indexable_Repository $repository ) { $this->repository = $repository; } /** * Initializes the integration. * * This is the place to register hooks and filters. * * @return void */ public function register_hooks() { \add_action( 'update_option_page_on_front', [ $this, 'update_static_homepage_permalink' ], 10, 2 ); } /** * Updates the new and previous homepage's permalink when the static home page is updated. * * @param string $old_value The previous homepage's ID. * @param int $value The new homepage's ID. * * @return void */ public function update_static_homepage_permalink( $old_value, $value ) { if ( \is_string( $old_value ) ) { $old_value = (int) $old_value; } if ( $old_value === $value ) { return; } $this->update_permalink_for_page( $old_value ); $this->update_permalink_for_page( $value ); } /** * Updates the permalink based on the selected homepage settings. * * @param int $page_id The page's id. * * @return void */ private function update_permalink_for_page( $page_id ) { if ( $page_id === 0 ) { return; } $indexable = $this->repository->find_by_id_and_type( $page_id, 'post', false ); if ( $indexable === false ) { return; } $indexable->permalink = \get_permalink( $page_id ); $indexable->save(); } } Submit