public function validateConnectingFacebookUser($facebookUser)
{
$checkUser = $this->userQuery->filterByFacebookId($facebookUser['id'])->_or()->filterByEmail($facebookUser['email'])->findOne();
$errors = array();
if ($checkUser) {
if ($checkUser->getFacebookId() == $facebookUser['id']) {
$errors[] = 'This facebook account already linked with another account on our website.';
} else {
$errors[] = 'The email address linked to the facebook account is already linked with another account on our website.';
}
}
return $errors;
}
