function opigno_certificate_tokens in Opigno certificate 3.x

Same name and namespace in other branches

1. 8 opigno_certificate.tokens.inc \opigno_certificate_tokens()

Implements hook_tokens().

File

./opigno_certificate.tokens.inc, line 36

Builds placeholder replacement tokens for opigno_certificate-related data.

Code

function opigno_certificate_tokens($type, $tokens, array $data, array $options, BubbleableMetadata $bubbleable_metadata) {
  $token_service = \Drupal::token();
  if (isset($options['langcode'])) {
    $langcode = $options['langcode'];
  }
  else {
    $langcode = LanguageInterface::LANGCODE_DEFAULT;
  }
  $replacements = [];
  if ($type == 'opigno_certificate' && !empty($data['opigno_certificate'])) {
    $opigno_certificate = $data['opigno_certificate'];
    foreach ($tokens as $name => $original) {
      switch ($name) {

        // Default values for the chained tokens handled below.
        // @todo: the referencing_entity tokens don't work, but also aren't
        // necessary if we don't use the token browser.
        case 'referencing_entity':
          $entity = $opigno_certificate->referencing_entity->entity;
          if ($entity) {
            $bubbleable_metadata
              ->addCacheableDependency($entity);
            $replacements[$original] = $entity
              ->label();
          }
          break;
        case 'created':
          $target = $opigno_certificate
            ->get('referencing_entity')
            ->getValue()[0];
          if (!empty($target)) {
            $gid = $target['target_id'];
            $uid = \Drupal::currentUser()
              ->id();
            $completed_on = opigno_learning_path_completed_on($gid, $uid, TRUE);
            $date_formatter = \Drupal::service('date.formatter');
            $replacements[$original] = $date_formatter
              ->format($completed_on, 'certificate_date');
          }
          break;
        case 'changed':
          $date_format = DateFormat::load('medium');
          $bubbleable_metadata
            ->addCacheableDependency($date_format);
          $date_formatter = \Drupal::service('date.formatter');
          $replacements[$original] = $date_formatter
            ->format($opigno_certificate
            ->getChangedTime(), 'medium', '', NULL, $langcode);
          break;
      }
    }
    if ($opigno_certificate->referencing_entity->entity && ($referencing_entity_tokens = $token_service
      ->findWithPrefix($tokens, 'referencing_entity'))) {
      $entity_type_id = $opigno_certificate->referencing_entity->entity
        ->getEntityTypeId();
      $replacements += $token_service
        ->generate($entity_type_id, $referencing_entity_tokens, [
        $entity_type_id => $opigno_certificate->referencing_entity->entity,
      ], $options, $bubbleable_metadata);
    }
  }
  return $replacements;
}