function course_content_node_access in Course 3.x

Same name and namespace in other branches

1. 8.3 modules/course_content/course_content.module \course_content_node_access()
2. 8.2 modules/course_content/course_content.module \course_content_node_access()

Implements hook_node_access().

Check node access.

File

modules/course_content/course_content.module, line 42

Code

function course_content_node_access(NodeInterface $node, $op, $account) {
  if ($op == 'view') {
    if (($courseObject = course_get_course_object('content', $node
      ->id())) && $courseObject
      ->getOption('private')) {

      // This object is inside of a course and the object is private.
      if ($courseObject
        ->getFulfillment($account)
        ->id()) {

        // The user can take the object, so grant access. Make sure it is not
        // cached in case of a revocation.
        return AccessResult::allowed()
          ->setCacheMaxAge(0);
      }
      else {

        // Deny access, make sure it is not cached.
        return AccessResult::forbidden()
          ->setCacheMaxAge(0);
      }
    }
  }
}