21 views 
Summery Summery
Test if loopbacks work as expected.
Syntax Syntax
Description Description
A loopback is when WordPress queries itself, for example to start a new WP_Cron instance, or when editing a plugin or theme. This has shown itself to be a recurring issue as code can very easily break this interaction.
Return Return
(array) The test results.
Source Source
File: wp-admin/includes/class-wp-site-health.php
foreach ( $tests as $test ) {
$severity_string = __( 'Passed' );
if ( 'fail' === $test->severity ) {
$result['label'] = __( 'Background updates are not working as expected' );
$result['status'] = 'critical';
$severity_string = __( 'Error' );
}
if ( 'warning' === $test->severity && 'good' === $result['status'] ) {
$result['label'] = __( 'Background updates may not be working properly' );
$result['status'] = 'recommended';
$severity_string = __( 'Warning' );
}
$output .= sprintf(
'<li><span class="dashicons %s"><span class="screen-reader-text">%s</span></span> %s</li>',
esc_attr( $test->severity ),
$severity_string,
$test->description
);
}
$output .= '</ul>';
if ( 'good' !== $result['status'] ) {
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Changelog Changelog
| Version | Description |
|---|---|
| 5.2.0 | Introduced. |