maintenance_nag()
Displays maintenance nag HTML message.
Хуков нет.
Возвращает
null|false
.
Использование
maintenance_nag();
Заметки
- Global. int. $upgrading
Список изменений
С версии 2.7.0 | Введена. |
Код maintenance_nag() maintenance nag WP 6.6.2
function maintenance_nag() { // Include an unmodified $wp_version. require ABSPATH . WPINC . '/version.php'; global $upgrading; $nag = isset( $upgrading ); if ( ! $nag ) { $failed = get_site_option( 'auto_core_update_failed' ); /* * If an update failed critically, we may have copied over version.php but not other files. * In that case, if the installation claims we're running the version we attempted, nag. * This is serious enough to err on the side of nagging. * * If we simply failed to update before we tried to copy any files, then assume things are * OK if they are now running the latest. * * This flag is cleared whenever a successful update occurs using Core_Upgrader. */ $comparison = ! empty( $failed['critical'] ) ? '>=' : '>'; if ( isset( $failed['attempted'] ) && version_compare( $failed['attempted'], $wp_version, $comparison ) ) { $nag = true; } } if ( ! $nag ) { return false; } if ( current_user_can( 'update_core' ) ) { $msg = sprintf( /* translators: %s: URL to WordPress Updates screen. */ __( 'An automated WordPress update has failed to complete - <a href="%s">please attempt the update again now</a>.' ), 'update-core.php' ); } else { $msg = __( 'An automated WordPress update has failed to complete! Please notify the site administrator.' ); } wp_admin_notice( $msg, array( 'type' => 'warning', 'additional_classes' => array( 'update-nag', 'inline' ), 'paragraph_wrap' => false, ) ); }