engineN/app/Controllers/Ref.php

<?php

namespace App\Controllers;

use CodeIgniter\Controller;
use App\Models\Mref;

class Ref extends Controller
{
    public function getKPP()
    {
        $kwl = $this->request->getPost('kwl');
        $model = new Mref();
        $dataKPP = $model->selKpp($kwl)->getResult();
        echo json_encode($dataKPP);
    }
    public function getSeksi()
    {
        $kpp = $this->request->getPost('kpp');
        $model = new Mref();
        $dataseksi = $model->selSeksi($kpp)->getResult();
        echo json_encode($dataseksi);
    }

    public function getAR()
    {
        $kpp = $this->request->getPost('kpp');
        $seksi = $this->request->getPost('seksi');
        $model = new Mref();
        $dataar = $model->selAR($kpp, $seksi)->getResult();
        echo json_encode($dataar);
    }



    public function getKPP2()
    {
        $kwl = $this->request->getGet('kwl');
        $model = new Mref();
        $dataKPP = $model->selKpp($kwl)->getResult();
        echo json_encode($dataKPP);
    }

    public function getAR2()
    {
        $kpp = $this->request->getGet('kpp');
        $seksi = $this->request->getGet('seksi');
        $model = new Mref();
        $dataseksi = $model->selAR($kpp, $seksi)->getResult();
        echo json_encode($dataseksi);
    }
}