/** * Deletes an user from the FOSUser system * @param User $user */ public function deleteFOSUser(User $user) { if ($user->getProvider()->getType() !== self::BUILTIN_PROVIDER) { return; } $FOSUser = $this->userManager->findUserByUsername($user->getUsername()); if ($FOSUser !== null) { $this->userManager->deleteUser($FOSUser); } }