Edit file File name : health-check-integration.php Content :<?php namespace Yoast\WP\SEO\Integrations\Admin; use Yoast\WP\SEO\Conditionals\Admin_Conditional; use Yoast\WP\SEO\Integrations\Integration_Interface; use Yoast\WP\SEO\Services\Health_Check\Health_Check; /** * Integrates health checks with WordPress' Site Health. */ class Health_Check_Integration implements Integration_Interface { /** * Contains all the health check implementations. * * @var Health_Check[] */ private $health_checks = []; /** * Uses the dependency injection container to obtain all available implementations of the Health_Check interface. * * @param Health_Check ...$health_checks The available health checks implementations. */ public function __construct( Health_Check ...$health_checks ) { $this->health_checks = $health_checks; } /** * Hooks the health checks into WordPress' site status tests. * * @return void */ public function register_hooks() { \add_filter( 'site_status_tests', [ $this, 'add_health_checks' ] ); } /** * Returns the conditionals based on which this loadable should be active. * * In this case: only when on an admin page. * * @return array The conditionals. */ public static function get_conditionals() { return [ Admin_Conditional::class ]; } /** * Checks if the input is a WordPress site status tests array, and adds Yoast's health checks if it is. * * @param string[] $tests Array containing WordPress site status tests. * @return string[] Array containing WordPress site status tests with Yoast's health checks. */ public function add_health_checks( $tests ) { if ( ! $this->is_valid_site_status_tests_array( $tests ) ) { return $tests; } return $this->add_health_checks_to_site_status_tests( $tests ); } /** * Checks if the input array is a WordPress site status tests array. * * @param mixed $tests Array to check. * @return bool Returns true if the input array is a WordPress site status tests array. */ private function is_valid_site_status_tests_array( $tests ) { if ( ! \is_array( $tests ) ) { return false; } if ( ! \array_key_exists( 'direct', $tests ) ) { return false; } if ( ! \is_array( $tests['direct'] ) ) { return false; } return true; } /** * Adds the health checks to WordPress' site status tests. * * @param string[] $tests Array containing WordPress site status tests. * @return string[] Array containing WordPress site status tests with Yoast's health checks. */ private function add_health_checks_to_site_status_tests( $tests ) { foreach ( $this->health_checks as $health_check ) { $tests['direct'][ $health_check->get_test_identifier() ] = [ 'test' => [ $health_check, 'run_and_get_result' ], ]; } return $tests; } } Save