clrghouz/app/Http/Requests/DomainRequest.php

<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Gate;

use App\Models\Domain;

class DomainRequest extends FormRequest
{
	public function authorize(Domain $o)
	{
		return Gate::allows('admin',$o);
	}

	public function rules(Request $request)
	{
		if (! $request->isMethod('post'))
			return [];

		$o = $this->route('o');

		return [
			'name' => 'required|max:8|regex:/^[a-z-_~]{1,8}$/|unique:domains,name,'.($o->exists ? $o->id : 0),
			'dnsdomain' => 'nullable|regex:/^(?!:\/\/)(?=.{1,255}$)((.{1,63}\.){1,127}(?![0-9]*$)[a-z0-9-]+\.?)$/i|unique:domains,dnsdomain,'.($o->exists ? $o->id : NULL),
			'active' => 'required|boolean',
			'public' => 'required|boolean',
			'flatten' => 'nullable|boolean',
		];
	}
}