function system_post_update_uninstall_classy

Uninstall Classy if it is no longer needed.

File

core/modules/system/system.post_update.php, line 120

Code

function system_post_update_uninstall_classy() {
    
    /** @var \Drupal\Core\Extension\ThemeInstallerInterface $theme_installer */
    $theme_installer = \Drupal::getContainer()->get('theme_installer');
    try {
        $theme_installer->uninstall([
            'classy',
        ]);
    } catch (\InvalidArgumentException|UnknownExtensionException $exception) {
        // Exception is thrown if Classy wasn't installed or if there are themes
        // depending on it.
    }
}