Same name in other branches

1. 9 core/modules/system/src/Controller/DbUpdateController.php \Drupal\system\Controller\DbUpdateController::info()
2. 8.9.x core/modules/system/src/Controller/DbUpdateController.php \Drupal\system\Controller\DbUpdateController::info()
3. 10 core/modules/system/src/Controller/DbUpdateController.php \Drupal\system\Controller\DbUpdateController::info()

Returns the info database update page.

Parameters

\Symfony\Component\HttpFoundation\Request $request: The current request.

Return value

array A render array.

1 call to DbUpdateController::info()

DbUpdateController::handle in core/modules/system/src/Controller/DbUpdateController.php

Returns a database update page.

File

core/modules/system/src/Controller/DbUpdateController.php, line 222

Class

DbUpdateController

Controller routines for database update routes.

Namespace

Drupal\system\Controller

Code

protected function info(Request $request) {
    // Change query-strings on css/js files to enforce reload for all users.
    $this->assetQueryString
        ->reset();
    // Flush the cache of all data for the update status module.
    $this->keyValueExpirableFactory
        ->get('update')
        ->deleteAll();
    $this->keyValueExpirableFactory
        ->get('update_available_release')
        ->deleteAll();
    $build['info_header'] = [
        '#markup' => '<p>' . $this->t('Use this utility to update your database whenever a module, theme, or the core software is updated.') . '</p><p>' . $this->t('For more detailed information, see the <a href="https://www.drupal.org/upgrade">upgrading handbook</a>. If you are unsure what these terms mean you should probably contact your hosting provider.') . '</p>',
    ];
    $info[] = $this->t("<strong>Back up your code</strong>. Hint: when backing up module code, do not leave that backup in the 'modules' or 'sites/*/modules' directories as this may confuse Drupal's auto-discovery mechanism.");
    // @todo Simplify with https://www.drupal.org/node/2548095
    $base_url = str_replace('/update.php', '', $request->getBaseUrl());
    $info[] = $this->t('Put your site into <a href=":url">maintenance mode</a>.', [
        ':url' => Url::fromRoute('system.site_maintenance_mode')->setOption('base_url', $base_url)
            ->toString(TRUE)
            ->getGeneratedUrl(),
    ]);
    $info[] = $this->t('<strong>Back up your database</strong>. This process will change your database values and in case of emergency you may need to revert to a backup.');
    $info[] = $this->t('Update your files (as described in the handbook page linked above).');
    $build['info'] = [
        '#theme' => 'item_list',
        '#list_type' => 'ol',
        '#items' => $info,
    ];
    $build['info_footer'] = [
        '#markup' => '<p>' . $this->t('When you have performed the steps above, you may proceed.') . '</p>',
    ];
    $build['link'] = [
        '#type' => 'link',
        '#title' => $this->t('Continue'),
        '#attributes' => [
            'class' => [
                'button',
                'button--primary',
            ],
        ],
        // @todo Revisit once https://www.drupal.org/node/2548095 is in.
'#url' => Url::fromUri('base://selection'),
    ];
    return $build;
}

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