jurusan_controller

<?php

namespace App\Controllers;

use CodeIgniter\Controller;
use App\Models\JurusanModel;

class Jurusan extends Controller
{
    public function index()
    {
        $model = new JurusanModel();
        $data['jurusan'] = $model->orderBy('id', 'ASC')->findAll();
        return view('/jurusan/index', $data);
    }

    public function tambah()
    {
        $data['validation'] = '';
        return view('/jurusan/tambah', $data);
    }

    public function simpan()
    {
        helper(['form', 'url']);
        // $val = $this->validate([
        //     'jurusan' => 'required|string',
        //     'kapasitas' => 'integer',
        //     'terisi' => 'integer|less_than_equal_to[' . $this->request->getVar('kapasitas') . ']'
        // ]);
        // $model = new JurusanModel();
        // $data['validation'] = $this->validator;
        // if (!$val) {
        //     return view('/jurusan/tambah', $data);
        // } else {
        //     $model->save([
        //         'jurusan' => $this->request->getVar('jurusan'),
        //         'kapasitas' => $this->request->getVar('kapasitas'),
        //         'terisi' => $this->request->getVar('terisi')
        //     ]);
        //     return redirect()->to(base_url('/jurusan'));
        // }

        // CARA <KE-2></KE-2>
        $validation =  \Config\Services::validation();
        $data = array(
            'jurusan'     => $this->request->getPost('jurusan'),
            'kapasitas'   => $this->request->getPost('kapasitas'),
            'terisi'   => $this->request->getPost('terisi')
        );

        if ($validation->run($data, 'jurusan') == FALSE) {
            session()->setFlashdata('inputs', $this->request->getPost());
            session()->setFlashdata('errors', $validation->getErrors());
            return redirect()->to(base_url('jurusan/tambah'));
        } else {
            $model = new JurusanModel();
            $simpan = $model->insert($data);
            if ($simpan) {
                session()->setFlashdata('success', 'Berhasil menyimpan Jurusan ' . $this->request->getPost('jurusan'));
                return redirect()->to(base_url('jurusan'));
            }
        }
    }

    public function edit($id)
    {
        $model = new JurusanModel();
        $data['jurusan'] = $model->where('id', $id)->first();
        return view('/jurusan/edit', $data);
    }

    public function update()
    {
        $id = $this->request->getPost('id');
        $validation =  \Config\Services::validation();
        $data = array(
            'jurusan'     => $this->request->getPost('jurusan'),
            'kapasitas'   => $this->request->getPost('kapasitas'),
            'terisi'   => $this->request->getPost('terisi')
        );
        if ($validation->run($data, 'jurusan') == FALSE) {
            session()->setFlashdata('inputs', $this->request->getPost());
            session()->setFlashdata('errors', $validation->getErrors());
            return redirect()->to(base_url('jurusan/edit/' . $id));
        } else {
            $model = new JurusanModel();
            $update = $model->update($id, $data);
            if ($update) {
                session()->setFlashdata('success', 'Berhasil mengupdate Jurusan ' . $this->request->getPost('jurusan'));
                return redirect()->to(base_url('jurusan'));
            }
        }
    }

    public function hapus($id)
    {
        $model = new JurusanModel();
        $hapus = $model->where('id', $id)->delete();
        if($hapus) {
            session()->setFlashdata('success', 'Jurusan Berhasil dihapus');
            return redirect()->to(base_url('jurusan'));
        }
    }
}