+ Validator::extend('safe_url', function ($attribute, $value, $parameters, $validator) {
+ $cleanLinkName = strtolower(trim($value));
+ $isJs = strpos($cleanLinkName, 'javascript:') === 0;
+ $isData = strpos($cleanLinkName, 'data:') === 0;
+ return !$isJs && !$isData;
+ });