CI 3: CRUD
1. Buat database: cijuni
2. Buat tabel: products (5 kolom)
kode | varchar | 64 | Primary Key |
name | varchar | 30 | |
harga | integer | ||
gambar | varchar | 255 | |
keterangan | text |
3. Buka config/database.php
4. Copy script ini:
$db['default'] = array(
'dsn' => '',
'hostname' => 'localhost',
'username' => 'root',
'password' => '',
'database' => 'cijuni',
'dbdriver' => 'mysqli',
'dbprefix' => '',
'pconnect' => FALSE,
'db_debug' => (ENVIRONMENT !== 'production'),
'cache_on' => FALSE,
'cachedir' => '',
'char_set' => 'utf8',
'dbcollat' => 'utf8_general_ci',
'swap_pre' => '',
'encrypt' => FALSE,
'compress' => FALSE,
'stricton' => FALSE,
'failover' => array(),
'save_queries' => TRUE
);
5. Buka config/autoload.php
6. Cari $autoload['libraries']
7. Edit menjadi
$autoload['libraries'] = array('database', 'session');
8. Buka application/model/
9. Buat file Product_model.php
10. Copy ini:
<?php defined('BASEPATH') OR exit('No direct script access allowed');
class Product_model extends CI_Model
{
private $_table = "products";
public $kode;
public $name;
public $harga;
public $gambar= "default.jpg";
public $keterangan;
public function rules()
{
return [
['field' => 'name',
'label' => 'Name',
'rules' => 'required'],
['field' => 'harga',
'label' => 'Harga',
'rules' => 'numeric'],
['field' => 'keterangan',
'label' => 'Keterangan',
'rules' => 'required']
];
}
public function getAll()
{
return $this->db->get($this->_table)->result();
}
public function getById($id)
{
return $this->db->get_where($this->_table, ["kode" => $id])->row();
}
public function save()
{
$post = $this->input->post();
$this->kode = uniqid();
$this->name = $post["name"];
$this->harga= $post["harga"];
$this->keterangan= $post["keterangan"];
$this->db->insert($this->_table, $this);
}
public function update()
{
$post = $this->input->post();
$this->kode = $post["id"];
$this->name = $post["name"];
$this->harga= $post["harga"];
$this->keterangan= $post["keterangan"];
$this->db->update($this->_table, $this, array('kode' => $post['id']));
}
public function delete($id)
{
return $this->db->delete($this->_table, array("kode" => $id));
}
}
11. Buka application/controllers/admin/
12. Buat file Products.php
13. Copy ini:
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Products extends CI_Controller
{
public function __construct()
{
parent::__construct();
$this->load->model("product_model");
$this->load->library('form_validation');
}
public function index()
{
$data["products"] = $this->product_model->getAll();
$this->load->view("admin/product/list", $data);
}
public function add()
{
$product = $this->product_model;
$validation = $this->form_validation;
$validation->set_rules($product->rules());
if ($validation->run()) {
$product->save();
$this->session->set_flashdata('success', 'Berhasil disimpan');
}
$this->load->view("admin/product/new_form");
}
public function edit($id = null)
{
if (!isset($id)) redirect('admin/products');
$product = $this->product_model;
$validation = $this->form_validation;
$validation->set_rules($product->rules());
if ($validation->run()) {
$product->update();
$this->session->set_flashdata('success', 'Berhasil disimpan');
}
$data["product"] = $product->getById($id);
if (!$data["product"]) show_404();
$this->load->view("admin/product/edit_form", $data);
}
public function delete($id=null)
{
if (!isset($id)) show_404();
if ($this->product_model->delete($id)) {
redirect(site_url('admin/products'));
}
}
}
14. Buka views/admin
15. Buat folder product
16. Buka views/admin/product
17. Buat file list.php
18. Copy ini:
<!DOCTYPE html>
<html lang="en">
<head>
<?php $this->load->view("admin/_partials/head.php") ?>
</head>
<body id="page-top">
<?php $this->load->view("admin/_partials/navbar.php") ?>
<div id="wrapper">
<?php $this->load->view("admin/_partials/sidebar.php") ?>
<div id="content-wrapper">
<div class="container-fluid">
<?php $this->load->view("admin/_partials/breadcrumb.php") ?>
<!-- DataTables -->
<div class="card mb-3">
<div class="card-header">
<a href="<?php echo site_url('admin/products/add') ?>"><i class="fas fa-plus"></i> Add New</a>
</div>
<div class="card-body">
<div class="table-responsive">
<table class="table table-hover" id="dataTable" width="100%" cellspacing="0">
<thead>
<tr>
<th>Name</th>
<th>Harga</th>
<th>Photo</th>
<th>Keterangan</th>
<th>Action</th>
</tr>
</thead>
<tbody>
<?php foreach ($products as $product): ?>
<tr>
<td width="150">
<?php echo $product->name ?>
</td>
<td>
<?php echo $product->harga?>
</td>
<td>
<img src="<?php echo base_url('upload/product/'.$product->gambar) ?>" width="64" />
</td>
<td class="small">
<?php echo substr($product->keterangan, 0, 120) ?>...</td>
<td width="250">
<a href="<?php echo site_url('admin/products/edit/'.$product->kode) ?>"
class="btn btn-small"><i class="fas fa-edit"></i> Edit</a>
<a onclick="deleteConfirm('<?php echo site_url('admin/products/delete/'.$product->kode) ?>')"
href="#!" class="btn btn-small text-danger"><i class="fas fa-trash"></i> Hapus</a>
</td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
</div>
</div>
</div>
<!-- /.container-fluid -->
<!-- Sticky Footer -->
<?php $this->load->view("admin/_partials/footer.php") ?>
</div>
<!-- /.content-wrapper -->
</div>
<!-- /#wrapper -->
<?php $this->load->view("admin/_partials/scrolltop.php") ?>
<?php $this->load->view("admin/_partials/modal.php") ?>
<?php $this->load->view("admin/_partials/js.php") ?>
</body>
</html>
19. Buka view/admin/product/
20. Buat file new_form.php
21. Copy ini:
<!DOCTYPE html>
<html lang="en">
<head>
<?php $this->load->view("admin/_partials/head.php") ?>
</head>
<body id="page-top">
<?php $this->load->view("admin/_partials/navbar.php") ?>
<div id="wrapper">
<?php $this->load->view("admin/_partials/sidebar.php") ?>
<div id="content-wrapper">
<div class="container-fluid">
<?php $this->load->view("admin/_partials/breadcrumb.php") ?>
<?php if ($this->session->flashdata('success')): ?>
<div class="alert alert-success" role="alert">
<?php echo $this->session->flashdata('success'); ?>
</div>
<?php endif; ?>
<div class="card mb-3">
<div class="card-header">
<a href="<?php echo site_url('admin/products/') ?>"><i class="fas fa-arrow-left"></i> Back</a>
</div>
<div class="card-body">
<form action="<?php base_url('admin/product/add') ?>" method="post" enctype="multipart/form-data" >
<div class="form-group">
<label for="name">Name*</label>
<input class="form-control <?php echo form_error('name') ? 'is-invalid':'' ?>"
type="text" name="name" placeholder="Product name" />
<div class="invalid-feedback">
<?php echo form_error('name') ?>
</div>
</div>
<div class="form-group">
<label for="harga">Harga*</label>
<input class="form-control <?php echo form_error('harga') ? 'is-invalid':'' ?>"
type="number" name="harga" min="0" placeholder="Product harga" />
<div class="invalid-feedback">
<?php echo form_error('harga') ?>
</div>
</div>
<div class="form-group">
<label for="name">Photo</label>
<input class="form-control-file <?php echo form_error('harga') ? 'is-invalid':'' ?>"
type="file" name="gambar" />
<div class="invalid-feedback">
<?php echo form_error('gambar') ?>
</div>
</div>
<div class="form-group">
<label for="name">Keterangan*</label>
<textarea class="form-control <?php echo form_error('keterangan') ? 'is-invalid':'' ?>"
name="keterangan" placeholder="Product keterangan..."></textarea>
<div class="invalid-feedback">
<?php echo form_error('keterangan') ?>
</div>
</div>
<input class="btn btn-success" type="submit" name="btn" value="Save" />
</form>
</div>
<div class="card-footer small text-muted">
* required fields
</div>
</div>
<!-- /.container-fluid -->
<!-- Sticky Footer -->
<?php $this->load->view("admin/_partials/footer.php") ?>
</div>
<!-- /.content-wrapper -->
</div>
<!-- /#wrapper -->
<?php $this->load->view("admin/_partials/scrolltop.php") ?>
<?php $this->load->view("admin/_partials/js.php") ?>
</body>
</html>
22. Buka views/admin/product/
23. Buat file edit_form.php
24. Copy ini:
<!DOCTYPE html>
<html lang="en">
<head>
<?php $this->load->view("admin/_partials/head.php") ?>
</head>
<body id="page-top">
<?php $this->load->view("admin/_partials/navbar.php") ?>
<div id="wrapper">
<?php $this->load->view("admin/_partials/sidebar.php") ?>
<div id="content-wrapper">
<div class="container-fluid">
<?php $this->load->view("admin/_partials/breadcrumb.php") ?>
<?php if ($this->session->flashdata('success')): ?>
<div class="alert alert-success" role="alert">
<?php echo $this->session->flashdata('success'); ?>
</div>
<?php endif; ?>
<!-- Card -->
<div class="card mb-3">
<div class="card-header">
<a href="<?php echo site_url('admin/products/') ?>"><i class="fas fa-arrow-left"></i>
Back</a>
</div>
<div class="card-body">
<form action="<?php base_url('admin/product/edit') ?>" method="post" enctype="multipart/form-data">
<input type="hidden" name="id" value="<?php echo $product->kode?>" />
<div class="form-group">
<label for="name">Name*</label>
<input class="form-control <?php echo form_error('name') ? 'is-invalid':'' ?>"
type="text" name="name" placeholder="Product name" value="<?php echo $product->name ?>" />
<div class="invalid-feedback">
<?php echo form_error('name') ?>
</div>
</div>
<div class="form-group">
<label for="harga">Harga</label>
<input class="form-control <?php echo form_error('harga') ? 'is-invalid':'' ?>"
type="number" name="harga" min="0" placeholder="Product harga" value="<?php echo $product->harga?>" />
<div class="invalid-feedback">
<?php echo form_error('harga') ?>
</div>
</div>
<div class="form-group">
<label for="name">Photo</label>
<input class="form-control-file <?php echo form_error('gambar') ? 'is-invalid':'' ?>"
type="file" name="gambar" />
<input type="hidden" name="old_image" value="<?php echo $product->gambar?>" />
<div class="invalid-feedback">
<?php echo form_error('gambar') ?>
</div>
</div>
<div class="form-group">
<label for="name">Keterangan*</label>
<textarea class="form-control <?php echo form_error('keterangan') ? 'is-invalid':'' ?>"
name="keterangan" placeholder="Product keterangan..."><?php echo $product->keterangan?></textarea>
<div class="invalid-feedback">
<?php echo form_error('keterangan') ?>
</div>
</div>
<input class="btn btn-success" type="submit" name="btn" value="Save" />
</form>
</div>
<div class="card-footer small text-muted">
* required fields
</div>
</div>
<!-- /.container-fluid -->
<!-- Sticky Footer -->
<?php $this->load->view("admin/_partials/footer.php") ?>
</div>
<!-- /.content-wrapper -->
</div>
<!-- /#wrapper -->
<?php $this->load->view("admin/_partials/scrolltop.php") ?>
<?php $this->load->view("admin/_partials/js.php") ?>
</body>
</html>
25. Buka views/admin/product/list.php
26. Sebelum </body>, copy ini:
<script>
function deleteConfirm(url){
$('#btn-delete').attr('href', url);
$('#deleteModal').modal();
}
</script>
27. Buka views/admin/_partials/modal.php
28. Di bagian akhir, tambahkan ini
<!-- Logout Delete Confirmation-->
<div class="modal fade" id="deleteModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel">Are you sure?</h5>
<button class="close" type="button" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">Data yang dihapus tidak akan bisa dikembalikan.</div>
<div class="modal-footer">
<button class="btn btn-secondary" type="button" data-dismiss="modal">Cancel</button>
<a id="btn-delete" class="btn btn-danger" href="#">Delete</a>
</div>
</div>
</div>
</div>
29. Di browser, buka
http://localhost/ciku/index.php/admin/products/
30. Selesai.
Sumber:
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