KaryawanController.php

<?php

namespace App\Http\Requests;

use App\Http\Requests\Request;

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;
    }

    public function rules()
    {
        //cek create atau update
        if($this->method() == 'PATCH'){
            $nip_rule='required|numeric|digits:5|unique:employees,nip,'.$this->get('id');
        }else{
            $nip_rule='required|numeric|digits:5|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|mimes:jpeg,jpg,bmp,png|max:500',
        ];
    }
}