<?php

namespace App\Rules\Sigtap;

use Illuminate\Contracts\Validation\Rule;
use Illuminate\Support\Facades\DB;

class CidExists implements Rule
{
    public function passes($attribute, $value)
    {
        return self::isValid($value);
    }

    public static function isValid($value)
    {
        return DB::table('sigtap.cid')->where('id', $value)->exists();
    }

    public function message()
    {
        return 'CID inválido.';
    }
}