Elgg\Database\AccessCollections::hasAccessToEntity PHP Метод

    public function hasAccessToEntity($entity, $user = null)
    {
        if (!$entity instanceof \ElggEntity) {
            return false;
        }
        if ($entity->access_id == ACCESS_PUBLIC) {
            // Public entities are always accessible
            return true;
        }
        // See #7159. Must not allow ignore access to affect query
        $ia = elgg_set_ignore_access(false);
        $user_guid = isset($user) ? (int) $user->guid : elgg_get_logged_in_user_guid();
        if ($user_guid && $user_guid == $entity->owner_guid) {
            // Owners have access to their own content
            return true;
        }
        if ($user_guid && $entity->access_id == ACCESS_LOGGED_IN) {
            // Existing users have access to entities with logged in access
            return true;
        }
        $row = $this->entities->getRow($entity->guid, $user_guid);
        elgg_set_ignore_access($ia);
        return !empty($row);
    }