eZ\Publish\Core\REST\Server\Controller\Role::loadRoleAssignmentsForUserGroup PHP Метод

    public function loadRoleAssignmentsForUserGroup($groupPath)
    {
        $groupLocationParts = explode('/', $groupPath);
        $groupLocation = $this->locationService->loadLocation(array_pop($groupLocationParts));
        $userGroup = $this->userService->loadUserGroup($groupLocation->contentId);
        $roleAssignments = $this->roleService->getRoleAssignmentsForUserGroup($userGroup);
        return new Values\RoleAssignmentList($roleAssignments, $groupPath, true);
    }