function AnnounceRenderer::render

Generates the announcements feed render array.

Return value

array Render array containing the announcements feed.

File

core/modules/announcements_feed/src/AnnounceRenderer.php, line 38

Class

AnnounceRenderer

Service to render announcements from the external feed.

Namespace

Code

public function render() : array {
  try {
    $announcements = $this->announceFetcher
      ->fetch();
  } catch (\Exception $e) {
    return [
      '#theme' => 'status_messages',
      '#message_list' => [
        'error' => [
          $this->t('An error occurred while parsing the announcements feed, check the logs for more information.'),
        ],
      ],
      '#status_headings' => [
        'error' => $this->t('Error Message'),
      ],
    ];
  }
  $build = [];
  foreach ($announcements as $announcement) {
    $key = $announcement->featured ? '#featured' : '#standard';
    $build[$key][] = $announcement;
  }
  $build += [
    '#theme' => 'announcements_feed',
    '#count' => count($announcements),
    '#feed_link' => $this->feedLink,
    '#cache' => [
      'contexts' => [
        'url.query_args:_wrapper_format',
      ],
      'tags' => [
        'announcements_feed:feed',
      ],
    ],
    '#attached' => [
      'library' => [
        'announcements_feed/drupal.announcements_feed.dialog',
      ],
    ],
  ];
  return $build;
}