Username Rule

public Intervention\Validation\Rules\Username::__construct()

The field under validation must be a valid username. Consisting of alpha-numeric characters, underscores, minus and starting with a alphabetic character. Multiple underscore and minus chars are not allowed. Underscore and minus chars are not allowed at the beginning or end.

Parameters

none

Example

use Intervention\Validation\Rules\Username;

$validator = Validator::make($request->all(), [
    'attribute-key' => new Username(),
]);