File Content: primary-term-watcher.php <?php namespace Yoast\WP\SEO\Integrations\Watchers; use WPSEO_Meta; use WPSEO_Primary_Term; use Yoast\WP\SEO\Builders\Primary_Term_Builder; use Yoast\WP\SEO\Conditionals\Migrations_Conditional; use Yoast\WP\SEO\Helpers\Primary_Term_Helper; use Yoast\WP\SEO\Helpers\Site_Helper; use Yoast\WP\SEO\Integrations\Integration_Interface; use Yoast\WP\SEO\Repositories\Primary_Term_Repository; /** * Primary Term watcher. * * Watches Posts to save the primary term when set. */ class Primary_Term_Watcher implements Integration_Interface { /** * The primary term repository. * * @var Primary_Term_Repository */ protected $repository; /** * Represents the site helper. * * @var Site_Helper */ protected $site; /** * The primary term helper. * * @var Primary_Term_Helper */ protected $primary_term; /** * The primary term builder. * * @var Primary_Term_Builder */ protected $primary_term_builder; /** * Returns the conditionals based on which this loadable should be active. * * @return array */ public static function get_conditionals() { return [ Migrations_Conditional::class ]; } /** * Primary_Term_Watcher constructor. * * @codeCoverageIgnore It sets dependencies. * * @param Primary_Term_Repository $repository The primary term repository. * @param Site_Helper $site The site helper. * @param Primary_Term_Helper $primary_term The primary term helper. * @param Primary_Term_Builder $primary_term_builder The primary term builder. */ public function __construct( Primary_Term_Repository $repository, Site_Helper $site, Primary_Term_Helper $primary_term, Primary_Term_Builder $primary_term_builder ) { $this->repository = $repository; $this->site = $site; $this->primary_term = $primary_term; $this->primary_term_builder = $primary_term_builder; } /** * Initializes the integration. * * This is the place to register hooks and filters. */ public function register_hooks() { \add_action( 'save_post', [ $this, 'save_primary_terms' ], \PHP_INT_MAX ); \add_action( 'delete_post', [ $this, 'delete_primary_terms' ] ); } /** * Saves all selected primary terms. * * @param int $post_id Post ID to save primary terms for. */ public function save_primary_terms( $post_id ) { // Bail if this is a multisite installation and the site has been switched. if ( $this->site->is_multisite_and_switched() ) { return; } $taxonomies = $this->primary_term->get_primary_term_taxonomies( $post_id ); foreach ( $taxonomies as $taxonomy ) { $this->save_primary_term( $post_id, $taxonomy ); } $this->primary_term_builder->build( $post_id ); } /** * Saves the primary term for a specific taxonomy. * * @param int $post_id Post ID to save primary term for. * @param \WP_Term $taxonomy Taxonomy to save primary term for. */ protected function save_primary_term( $post_id, $taxonomy ) { $primary_term = \filter_input( INPUT_POST, WPSEO_Meta::$form_prefix . 'primary_' . $taxonomy->name . '_term', FILTER_SANITIZE_NUMBER_INT ); // We accept an empty string here because we need to save that if no terms are selected. if ( $primary_term && \check_admin_referer( 'save-primary-term', WPSEO_Meta::$form_prefix . 'primary_' . $taxonomy->name . '_nonce' ) !== null ) { $primary_term_object = new WPSEO_Primary_Term( $taxonomy->name, $post_id ); $primary_term_object->set_primary_term( $primary_term ); } } /** * Deletes primary terms for a post. * * @param int $post_id The post to delete the terms of. * * @return void */ public function delete_primary_terms( $post_id ) { foreach ( $this->primary_term->get_primary_term_taxonomies( $post_id ) as $taxonomy ) { $primary_term = $this->repository->find_by_post_id_and_taxonomy( $post_id, $taxonomy->name, false ); if ( ! $primary_term ) { continue; } $primary_term->delete(); } } } Submit