Drupal 8 - Check Nodes for a Specific Form Reference

Drupal 8 - Check Nodes for a Specific Form Reference

$query = \Drupal::entityQuery('node');

$node_ids = $query
    ->condition('status', 1)
    ->exists('field_form_reference')
    ->execute();

foreach($node_ids as $node_id) {
  $node = \Drupal\node\Entity\Node::load($node_id);
  $referenced_form = $node->get('field_form_reference')->referencedEntities();
  foreach($referenced_form as $da_form) {
      print_r('nid '.$node_id.': ');
      print_r($da_form->id()); echo '<br />';      
  }
}