public function JsonFeedSerializer::render in JSON Feed 8

Render the display in this style.

Overrides StylePluginBase::render

File

src/Plugin/views/style/JsonFeedSerializer.php, line 163

Class

JsonFeedSerializer

Default style plugin to render a JSON feed.

Namespace

Drupal\json_feed\Plugin\views\style

Code

public function render() {

  // Build items list.
  $items = [];
  foreach ($this->view->result as $row_index => $row) {
    $this->view->row_index = $row_index;
    $items[] = $this->view->rowPlugin
      ->render($row);
  }
  unset($this->view->row_index);

  // Create feed.
  $feed['version'] = 'https://jsonfeed.org/version/1';
  $feed['title'] = strip_tags($this
    ->getTitle());
  $feed['description'] = strip_tags($this
    ->getDescription());
  $feed['home_page_url'] = strip_tags($this
    ->getFeedHomePageUrl());
  $feed['feed_url'] = strip_tags($this->displayHandler
    ->getUrl()
    ->setAbsolute()
    ->toString());
  $feed['favicon'] = strip_tags($this
    ->getFavicon());
  $feed['author'] = array_map('strip_tags', $this
    ->getAuthor());
  if ($next_url = $this
    ->getNextPage()) {
    $feed['next_url'] = strip_tags($next_url);
  }
  $feed['items'] = $items;

  // Remove empty attributes.
  $feed = array_filter($feed);

  // Add expired, which if false would be stripped out by array_filter.
  $feed['expired'] = $this
    ->isFeedExpired();
  return Json::encode($feed);
}