public static function createAuthorizationToken($model, $expires = false, $days = 7)
{
$authorizationToken = new AuthorizationToken();
$authorizationToken->token = md5(uniqid(mt_rand(), true));
$authorizationToken->model = get_class($model);
$authorizationToken->model_id = $model->id;
if ($expires) {
$expirationDate = time();
$expirationDate = date('Y-m-d H:i:s', strtotime("+{$days} day", $expirationDate));
$authorizationToken->expire_at = $expirationDate;
}
$authorizationToken->save();
}
