Get all the paragraphs of the current node programmatically in form_views_exposed_form_alter

Question

I have a content type with multiple field paragraph. I would like to get all the paragraphs from the current node in form_views_exposed_form_alter.

I tried

 $node = menu_get_object();
 $storage = Drupal::getContainer()->get('entity_type.manager')->getStorage('paragraph');
 $pids = $storage->getQuery(); 

which gets me all the paragraphs not only the ones of the current node. What am I missing?

Answer 1

I'm assuming that the paragraphs are attached to your node via field. Let's assume the field is called field_paragraphs. Try the following:

$node = \Drupal::routeMatch()->getParameter('node');
$paragraphs = $node->get('field_paragraphs')->getValue();

This works because Drupal's routing system utilizes upcasting to promote the nid to a fully loaded node reference.