apply_filters( 'site_status_tests', array $test_type )

Add or modify which site status tests are run on a site.

Contents

Description Description

The site health is determined by a set of tests based on best practices from both the WordPress Hosting Team, but also web standards in general.

Some sites may not have the same requirements, for example the automatic update checks may be handled by a host, and are therefore disabled in core. Or maybe you want to introduce a new test, is caching enabled/disabled/stale for example.

Tests may be added either as direct, or asynchronous ones. Any test that may require some time to complete should run asynchronously, to avoid extended loading periods within wp-admin.

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Parameters Parameters

$test_type

(array) An associative array, where the $test_type is either direct or async, to declare if the test should run via Ajax calls after page load.

  • 'identifier'
    (array) $identifier should be a unique identifier for the test that should run. Plugins and themes are encouraged to prefix test identifiers with their slug to avoid any collisions between tests.
    • 'label'
      (string) A friendly label for your test to identify it by.
    • 'test'
      (mixed) A callable to perform a direct test, or a string AJAX action to be called to perform an async test.
    • 'has_rest'
      (boolean) Optional. Denote if $test has a REST API endpoint.
    • 'skip_cron'
      (boolean) Whether to skip this test when running as cron.
    • 'async_direct_test'
      (callable) A manner of directly calling the test marked as asynchronous, as the scheduled event can not authenticate, and endpoints may require authentication.

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Source Source

File: wp-admin/includes/class-wp-site-health.php

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Used By Used By

Used By
Used By Description
wp-admin/includes/class-wp-site-health.php: WP_Site_Health::get_tests()

Return a set of tests that belong to the site status page.

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Changelog Changelog

Changelog
Version Description
5.6.0 Added the async_direct_test array key. Added the skip_cron array key.
5.2.0 Introduced.

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User Contributed Notes User Contributed Notes

  1. Skip to note 1 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 0You must log in to vote on the helpfulness of this note
    Contributed by Rami Yushuvaev —

    Example usage to remove a test:

    function remove_background_updates_test( $tests ) {
	unset( $tests['async']['background_updates'] );
	return $tests;
}
add_filter( 'site_status_tests', 'remove_background_updates_test' );

    Also check out the Site Health Manager plugin that allows you to easily remove custom status test using this hook.

  2. Skip to note 2 content
    You must log in to vote on the helpfulness of this noteVote results for this note: -1You must log in to vote on the helpfulness of this note
    Contributed by joelhardi —

    Here’s a quick one-liner to disable 3 Site Health tests that tend to be false alarms. You can drop it into a plugin or your theme’s functions.php.

    • PHP version (which is outside of user control anyway)
    • theme version (complains when it doesn’t find one of the WordPress twenty**** themes)
    • background updates (complains when you have a .git directory in your site root, for example)
    add_filter('site_status_tests', function (array $test_type) {
  unset($test_type['direct']['php_version'],
    $test_type['direct']['theme_version'],
    $test_type['async']['background_updates']);
  return $test_type;
}, 10, 1);

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