checkEntityAccess()

C4mRestfulEntityBaseTaxonomyTerm.php

  /**
   * Overrides \RestfulEntityBaseTaxonomyTerm::checkEntityAccess().
   *
   * Allow access to create "Tags" resource for privileged users, as
   * we can't use entity_access() since entity_metadata_taxonomy_access()
   * denies it for a non-admin user.
   */
  protected function checkEntityAccess($op, $entity_type, $entity) {
    $account = $this->getAccount();
    $resource_name = $this->getResourceName();
    if ($resource_name == 'tags') {
      $group = c4m_restful_get_group_by_og_vocab_name($entity->vocabulary_machine_name);
      $gid = $group[0]->gid;
      return og_user_access('node', $gid, 'edit terms', $account);
    }
    elseif ($resource_name == 'categories') {
      $group = c4m_restful_get_group_by_og_vocab_name($entity->vocabulary_machine_name);
      $gid = $group[0]->gid;
      return og_user_access('node', $gid, 'administer group', $account);
    }
    return user_access('create content', $account);
  }