EquipamentoRequest.php

<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;
use App\Models\Rede;
use App\Rules\MacAddress;
use App\Rules\PertenceRede;
use App\Rules\Patrimonio;

class EquipamentoRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return true;
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {

        $rules = [
            'patrimonio' => ['nullable', new Patrimonio],
            'macaddress' => ['required', new MacAddress],
            'descricao' => ['nullable'],
            'local' => '',
            'vencimento' => 'nullable|date_format:"d/m/Y"|after:today',
            'rede_id' => ['required', Rule::in(Rede::all()->pluck('id'))],
            'ip' => ['nullable','ip',],
        ];
        if ($this->method() == 'PATCH' || $this->method() == 'PUT'){
            array_push($rules['macaddress'], 'unique:equipamentos,macaddress,'.$this->equipamento->id);
        } else{
            array_push($rules['macaddress'], 'unique:equipamentos');
        }

        if(!is_null($this->rede_id) && !empty($this->rede_id)){
            $rede = Rede::find($this->rede_id);
            array_push($rules['ip'], new PertenceRede($rede->iprede,$rede->cidr));
        }

        return $rules;
    }
}