public function CertificateController::viewEntity in Opigno certificate 3.x

Same name and namespace in other branches

1. 8 src/Controller/CertificateController.php \Drupal\opigno_certificate\Controller\CertificateController::viewEntity()

Callback to view the opigno_certificate entity attached to any entity.

1 string reference to 'CertificateController::viewEntity'

opigno_certificate.routing.yml in ./opigno_certificate.routing.yml

opigno_certificate.routing.yml

File

src/Controller/CertificateController.php, line 50

Class

CertificateController

Defines a controller to render a single opigno_certificate.

Namespace

Drupal\opigno_certificate\Controller

Code

public function viewEntity($entity_type, $entity_id, $view_mode = 'full') {
  try {
    $entity = $this->entityTypeManager
      ->getStorage($entity_type)
      ->load($entity_id);
  } catch (PluginNotFoundException|InvalidPluginDefinitionException $e) {
    watchdog_exception('opigno_certificate_exception', $e);
    $entity = NULL;
  }
  if (!$entity instanceof ContentEntityInterface || !$entity
    ->hasField('field_certificate')) {
    return [];
  }
  $opigno_certificate = $entity
    ->get('field_certificate')->entity;
  if (!$opigno_certificate instanceof OpignoCertificateInterface) {
    return [];
  }

  // We're going to render the opigno_certificate,
  // but the opigno_certificate will need pull
  // information from the entity that references it. So set the
  // 'referencing_entity' computed field to the entity being displayed.
  $opigno_certificate
    ->set('referencing_entity', $entity);
  return $this
    ->view($opigno_certificate, $view_mode);
}