检查输入中是否没有URL地址Laravel

Question

I have 2 inputs with social accounts, I need get login this social accounts. I need deny write links in this inputs. How I can do it?

$this->validate($request, [
        'google_plus' => 'required|not:url',
        'twitter' => 'required|not:url',
    ]);

not:url not working..

Example: I need deny link: https://twitter.com/loginUser And allow only: loginUser

Answer 1

First, follow the instructions in laravel validation, custom validation to create a new rule called NotUrl like this:

class NotUrl implements Rule
{   
   public function passes($attribute, $value)
   {
      return !filter_var($value, FILTER_VALIDATE_URL);
   }

   public function message()
   {
      return 'The :attribute must not be a complete URL.';
   }
}

Then validate like this:

use App\Rules\NotUrl;

    $this->validate($request, [
            'google_plus' => ['required', new NotUrl],
            'twitter' => ['required', new NotUrl],
        ]);