function notifications_notifications_subscription in Notifications 6.4

Implementation of hook notifications_subscription()

File

./notifications.module, line 1746

Notifications module

Code

function notifications_notifications_subscription($op, $subscription = NULL, $account = NULL) {
  switch ($op) {
    case 'access':

      // First we check valid subscription type
      $access = FALSE;
      if ($subscription->type && ($info = notifications_subscription_types($subscription->type))) {

        // To allow mixed subscription types to work we dont have a fixed field list
        // Then check specific access to this type. Each type must have a permission
        if (!empty($info['access callback'])) {
          $access = call_user_func($info['access callback'], $account, $subscription);
        }
        elseif (!empty($info['access'])) {
          $access = $info['access'] === TRUE || user_access($info['access'], $account);
        }

        // If allowed access so far, check field values
        if ($access) {
          $access = $subscription
            ->check_fields();
        }
      }
      return $access;
      break;
    case 'page objects':
      if (arg(0) == 'user' && is_numeric(arg(1)) && ($account = menu_get_object('user'))) {
        return array(
          'user' => $account,
        );
      }
      break;
  }
}