public function SolrConfigForm::buildForm in Search API Solr 8

Same name and namespace in other branches

1. 8.3 src/Form/SolrConfigForm.php \Drupal\search_api_solr\Form\SolrConfigForm::buildForm()
2. 8.2 src/Form/SolrConfigForm.php \Drupal\search_api_solr\Form\SolrConfigForm::buildForm()
3. 4.x src/Form/SolrConfigForm.php \Drupal\search_api_solr\Form\SolrConfigForm::buildForm()

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides FormInterface::buildForm

File

src/Form/SolrConfigForm.php, line 29

Class

SolrConfigForm

A basic form with a passed entity with an interface.

Namespace

Drupal\search_api_solr\Form

Code

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.
    $files_list = SearchApiSolrUtility::getServerFiles($search_api_server);
    if (empty($files_list)) {
      $form['info']['#markup'] = $this
        ->t('No files found.');
      return $form;
    }
    $form['files_tabs'] = array(
      '#type' => 'vertical_tabs',
    );

    // Generate a fieldset for each file.
    foreach ($files_list as $file_name => $file_info) {
      $file_date = \Drupal::service('date.formatter')
        ->format(strtotime($file_info['modified']));
      $escaped_file_name = Html::escape($file_name);
      $form['files'][$file_name] = array(
        '#type' => 'details',
        '#title' => $escaped_file_name,
        '#group' => 'files_tabs',
      );
      $data = '<h3>' . $escaped_file_name . '</h3>';
      $data .= '<p><em>' . $this
        ->t('Last modified: @time.', array(
        '@time' => $file_date,
      )) . '</em></p>';
      if ($file_info['size'] > 0) {

        /** @var \Drupal\search_api_solr\SolrBackendInterface $backend */
        $backend = $search_api_server
          ->getBackend();
        $file_data = $backend
          ->getSolrConnector()
          ->getFile($file_name);
        $data .= '<pre><code>' . Html::escape($file_data
          ->getBody()) . '</code></pre>';
      }
      else {
        $data .= '<p><em>' . $this
          ->t('The file is empty.') . '</em></p>';
      }
      $form['files'][$file_name]['data']['#markup'] = $data;
    }
  } catch (SearchApiException $e) {
    watchdog_exception('search_api_solr', $e, '%type while retrieving config files of Solr server @server: @message in %function (line %line of %file).', array(
      '@server' => $search_api_server
        ->label(),
    ));
    $form['info']['#markup'] = $this
      ->t('An error occured while trying to load the list of files.');
  }
  return $form;
}