dateFormatter = $date_formatter; } /** * {@inheritdoc} */ public static function create(ContainerInterface $container) { return new static( $container->get('date.formatter') ); } /** * {@inheritdoc} */ public function getFormId() { return 'solr_config_form'; } /** * {@inheritdoc} */ public function buildForm(array $form, FormStateInterface $form_state, ?ServerInterface $search_api_server = NULL) { $form['#title'] = $this->t('List of configuration files found'); try { // Retrieve the list of available files. $files_list = $search_api_server ? SearchApiSolrUtility::getServerFiles($search_api_server) : []; if (empty($files_list)) { $form['info']['#markup'] = $this->t('No files found.'); return $form; } $form['files_tabs'] = [ '#type' => 'vertical_tabs', ]; // Generate a fieldset for each file. foreach ($files_list as $file_name => $file_info) { $escaped_file_name = Html::escape($file_name); $form['files'][$file_name] = [ '#type' => 'details', '#title' => $escaped_file_name, '#group' => 'files_tabs', ]; $data = '

' . $escaped_file_name . '

'; if (isset($file_info['modified'])) { $data .= '

' . $this->t('Last modified: @time.', ['@time' => $this->dateFormatter->format(strtotime($file_info['modified']))]) . '

'; } if ($file_info['size'] > 0) { /** @var \Drupal\search_api_solr\SolrBackendInterface $backend */ $backend = $search_api_server->getBackend(); $file_data = $backend->getSolrConnector()->getFile($file_name); $data .= '

' . Html::escape($file_data->getBody()) . '

'; } else { $data .= '

' . $this->t('The file is empty.') . '

'; } $form['files'][$file_name]['data']['#markup'] = $data; } } catch (SearchApiException $e) { $this->logException($e, '%type while retrieving config files of Solr server @server: @message in %function (line %line of %file).', ['@server' => $search_api_server->label()]); $form['info']['#markup'] = $this->t('An error occurred while trying to load the list of files.'); } return $form; } /** * {@inheritdoc} */ public function submitForm(array &$form, FormStateInterface $form_state) { } /** * Checks access for the Solr config form. * * @param \Drupal\search_api\ServerInterface $search_api_server * The server for which access should be tested. * * @return \Drupal\Core\Access\AccessResultInterface * The access result. * * @throws \Drupal\search_api\SearchApiException */ public function access(ServerInterface $search_api_server) { return AccessResult::allowedIf($search_api_server->hasValidBackend() && $search_api_server->getBackend() instanceof SearchApiSolrBackend)->addCacheableDependency($search_api_server); } /** * Get Logger. * * @param string $channel * The log channel. * * @return \Psr\Log\LoggerInterface * The logger. */ protected function getLogger($channel = '') { return $this->getSearchApiLogger(); } }