function twitter_profile_widget_preprocess_twitter_widget in Twitter Profile Widget 8

Implements hook_preprocess_HOOK().

Take the user-entered Twitter "configuration" and return rendered tweets.

File

./twitter_profile_widget.module, line 120

Contains twitter_profile_widget.module.

Code

function twitter_profile_widget_preprocess_twitter_widget(&$variables) {
  $entity = $variables['elements']['#twitter_widget'];
  $id = $entity
    ->get('id')->value;

  // Retrieve tweets for this widget.
  $cache = \Drupal::cache()
    ->get('twitter_widget:' . $id);
  if (!isset($cache->data)) {
    $Twitter = new TwitterProfile();
    $tweets = $Twitter
      ->pull($entity);
    $config = \Drupal::config('twitter_profile_widget.settings');
    $age = $config
      ->get('twitter_widget_cache_time');
    \Drupal::cache()
      ->set('twitter_widget:' . $id, $tweets, time() + $age, [
      'twitter_widget_view',
      'twitter_widget:' . $id,
    ]);
  }
  else {
    $tweets = $cache->data;
  }

  // If the API call returns errors, do not send any data to the template.
  if ($tweets) {
    $variables['tweets'] = _twitter_profile_widget_prepare_tweets($tweets, $entity
      ->get('count')->value);
    if ($headline = $entity
      ->get('headline')->value) {
      $variables['headline'] = $headline;
    }
    if ($view_all = $entity
      ->get('view_all')->value) {
      if ($entity
        ->get('type')->value == 'search') {
        $params = [
          'q' => $entity
            ->get('search')->value,
        ];
        $getfield = '?' . http_build_query($params);
        $url = Url::fromUri('https://twitter.com/search' . $getfield);
      }
      else {
        $url = Url::fromUri('https://twitter.com/' . $entity
          ->get('account')->value);
      }
      $variables['view_all'] = Link::fromTextAndUrl($view_all, $url);
    }
  }
}