function HistoryUserTimestamp::render

Overrides Node::render

File

core/modules/history/src/Plugin/views/field/HistoryUserTimestamp.php, line 84

Class

HistoryUserTimestamp

Field handler to display the marker for new content.

Namespace

Code

public function render(ResultRow $values) {
  // Let's default to 'read' state.
  // This code shadows node_mark, but it reads from the db directly and
  // we already have that info.
  $mark = MARK_READ;
  if (\Drupal::currentUser()->isAuthenticated()) {
    $last_read = $this->getValue($values);
    $changed = $this->getValue($values, 'changed');
    $last_comment = \Drupal::moduleHandler()->moduleExists('comment') && !empty($this->options['comments']) ? $this->getValue($values, 'last_comment') : 0;
    if (!$last_read && $changed > HISTORY_READ_LIMIT) {
      $mark = MARK_NEW;
    }
    elseif ($changed > $last_read && $changed > HISTORY_READ_LIMIT) {
      $mark = MARK_UPDATED;
    }
    elseif ($last_comment > $last_read && $last_comment > HISTORY_READ_LIMIT) {
      $mark = MARK_UPDATED;
    }
    $build = [
      '#theme' => 'mark',
      '#status' => $mark,
    ];
    return $this->renderLink(\Drupal::service('renderer')->render($build), $values);
  }
}