KaryawanRequest.php

<?php

namespace App\Http\Requests;

use App\Http\Requests\Requests;
use Illuminate\Foundation\Http\FormRequest;

class KaryawanRequest 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()
    {
        if($this->method() == 'PATCH'){
            $nip_rule = 'required|numeric|unique:employees,nip,'.$this->get('id');
        } else {
            $nip_rule='required|numeric|unique:employees,nip';
        }
        return [
            'nip' => $nip_rule,
            'nama' => 'required|string|max:35|min:5',
            'tgl_lahir' => 'required|date',
            'gender' => 'required|in:L,P',
            'foto' => 'sometimes|image|max:500|mimes:jpeg,jpg,bmp,png',
          ];
    }
}