EasyCorp\Bundle\EasySecurityBundle\Security\Security::hasRole PHP Метод

    public function hasRole($role, $user = null)
    {
        $roleName = $role instanceof Role ? $role->getRole() : $role;
        $user = $user ?: $this->getUser();
        if (!$user instanceof UserInterface) {
            return false;
        }
        if (null === $this->roleHierarchy) {
            return in_array($roleName, $user->getRoles(), true);
        }
        $userRoles = $this->roleHierarchy->getReachableRoles($this->getUserRolesAsObjects($user));
        foreach ($userRoles as $userRole) {
            if ($roleName === $userRole->getRole()) {
                return true;
            }
        }
        return false;
    }