Membangun aplikasi web di era modern memerlukan pondasi yang kokoh. Framework modern memberikan fleksibilitas luar biasa bagi developer untuk menghadirkan fitur kompleks secara cepat tanpa mengabaikan aspek keamanan dan keandalan sistem.
Tahapan Implementasi & Walkthrough Kode
Berikut adalah langkah demi langkah teknis yang dapat Anda ikuti langsung pada codebase Anda:
Tahap 1: Penulisan Kode & Konfigurasi
php artisan make:controller ProductController
Tahap 2: Penulisan Kode & Konfigurasi
<?php
namespace App\Http\Controllers;
//import model product
use App\Models\Product;
//import return type View
use Illuminate\View\View;
class ProductController extends Controller
{
/**
* index
*
* @return void
*/
public function index() : View
{
//get all products
$products = Product::latest()->paginate(10);
//render view with products
return view('products.index', compact('products'));
}
}
Tahap 3: Penulisan Kode & Konfigurasi
//import model product
use App\Models\Product;
Tahap 4: Penulisan Kode & Konfigurasi
//import return type View
use Illuminate\View\View;
Tahap 5: Penulisan Kode & Konfigurasi
public function index() : View
{
//...
}
Tahap 6: Penulisan Kode & Konfigurasi
//get all products
$products = Product::latest()->paginate(10);
Tahap 7: Penulisan Kode & Konfigurasi
//render view with products
return view('products.index', compact('products'));
Tahap 8: Penulisan Kode & Konfigurasi
<?php
use Illuminate\Support\Facades\Route;
Route::get('/', function () {
return view('welcome');
});
//route resource for products
Route::resource('/products', \App\Http\Controllers\ProductController::class);
Tahap 9: Penulisan Kode & Konfigurasi
php artisan route:list
Tahap 10: Penulisan Kode & Konfigurasi
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Data Products - SantriKoding.com</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body style="background: lightgray">
<div class="container mt-5">
<div class="row">
<div class="col-md-12">
<div>
<h3 class="text-center my-4">Tutorial Laravel 11 untuk Pemula</h3>
<h5 class="text-center"><a href="https://santrikoding.com">www.santrikoding.com</a></h5>
<hr>
</div>
<div class="card border-0 shadow-sm rounded">
<div class="card-body">
<a href="{{ route('products.create') }}" class="btn btn-md btn-success mb-3">ADD PRODUCT</a>
<table class="table table-bordered">
<thead>
<tr>
<th scope="col">IMAGE</th>
<th scope="col">TITLE</th>
<th scope="col">PRICE</th>
<th scope="col">STOCK</th>
<th scope="col" style="width: 20%">ACTIONS</th>
</tr>
</thead>
<tbody>
@forelse ($products as $product)
<tr>
<td class="text-center">
<img src="{{ asset('/storage/products/'.$product->image) }}" class="rounded" style="width: 150px">
</td>
<td>{{ $product->title }}</td>
<td>{{ "Rp " . number_format($product->price,2,',','.') }}</td>
<td>{{ $product->stock }}</td>
<td class="text-center">
<form onsubmit="return confirm('Apakah Anda Yakin ?');" action="{{ route('products.destroy', $product->id) }}" method="POST">
<a href="{{ route('products.show', $product->id) }}" class="btn btn-sm btn-dark">SHOW</a>
<a href="{{ route('products.edit', $product->id) }}" class="btn btn-sm btn-primary">EDIT</a>
@csrf
@method('DELETE')
<button type="submit" class="btn btn-sm btn-danger">HAPUS</button>
</form>
</td>
</tr>
@empty
<div class="alert alert-danger">
Data Products belum Tersedia.
</div>
@endforelse
</tbody>
</table>
{{ $products->links() }}
</div>
</div>
</div>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
<script>
//message with sweetalert
@if(session('success'))
Swal.fire({
icon: "success",
title: "BERHASIL",
text: "{{ session('success') }}",
showConfirmButton: false,
timer: 2000
});
@elseif(session('error'))
Swal.fire({
icon: "error",
title: "GAGAL!",
text: "{{ session('error') }}",
showConfirmButton: false,
timer: 2000
});
@endif
</script>
</body>
</html>
Tahap 11: Penulisan Kode & Konfigurasi
@forelse ($products as $product)
//tampilkan data
@empty
//Data products belum Tersedia.
@endforelse
Tahap 12: Penulisan Kode & Konfigurasi
{{ $products->links() }}
Tahap 13: Penulisan Kode & Konfigurasi
<script>
//message with sweetalert
@if(session('success'))
Swal.fire({
icon: "success",
title: "BERHASIL",
text: "{{ session('success') }}",
showConfirmButton: false,
timer: 2000
});
@elseif(session('error'))
Swal.fire({
icon: "error",
title: "GAGAL!",
text: "{{ session('error') }}",
showConfirmButton: false,
timer: 2000
});
@endif
</script>
Selalu gunakan pendekatan deklaratif, validasi input seawal mungkin di boundary layer, dan lakukan logging terstruktur untuk memudahkan observability ketika sistem dijalankan di lingkungan cloud produksi.
Kesimpulan
Dengan mengikuti langkah-langkah terstruktur di atas, implementasi modul Anda akan jauh lebih rapi, aman dari bug umum, serta siap diskalakan ke lingkungan produksi.
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