You are here

Home » API reference » Heartbeat 8 » heartbeat.page.inc

function template_preprocess_heartbeat in Heartbeat 8

Prepares variables for Heartbeat templates.

Default template: heartbeat.html.twig.

Parameters

array $variables: An associative array containing:

  • elements: An associative array containing the user information and any
  • attributes: HTML attributes for the containing element.

File

./heartbeat.page.inc, line 22
Contains heartbeat.page.inc.

Code

function template_preprocess_heartbeat(array &$variables) {

  // Fetch Heartbeat Entity Object.
  $entity = $variables['elements']['#heartbeat'];
  if ($entity
    ->getEntityType() == 'heartbeat' && $entity
    ->isPublished()) {
    $node = \Drupal::entityTypeManager()
      ->getStorage('node')
      ->load($entity
      ->getNid()
      ->getValue()[0]['target_id']);
    if ($node !== null) {
      $renderedNode = \Drupal::entityTypeManager()
        ->getViewBuilder('node')
        ->view($node, 'full');
      $variables['content']['node'] = $renderedNode;
    }
  }

  // Helpful $content variable for templates.
  foreach (Element::children($variables['elements']) as $key) {
    $variables['content'][$key] = $variables['elements'][$key];
  }
}