Laravel 9 CRUD Operation Step By Step
In this article, we will see the laravel 9 crud operation step by step. As we know Laravel 9 was officially released with many new functionalities like Symfony 6.0 components, Symfony Mailer, Flysystem 3.0, improved route list output, a Laravel Scout database driver, etc, and many more, and the laravel 9 version requires a minimum PHP version of 8.0.
So, here I will show you how to create a CRUD operation in laravel 9. In this laravel 9 crud operation, we will see create, read, update and delete with validation. Also, we will create migration for the laravel 9 crud operation.
Laravel 9 CRUD Operation Example:
Step 1: Install Laravel 9 For CRUD Operation
Step 2: Setup Database Configuration
Step 3: Create Migration
Step 4: Add Resource Route
Step 5: Add Controller and Model For CRUD
Step 6: Add Blade Files
Step 7: Run CRUD Operation Project
Step 1: Install Laravel 9 For CRUD Operation
In this step, we will install laravel 9 for CRUD operation.
composer create-project --prefer-dist laravel/laravel laravel_9_crud
Step 2: Setup Database Configuration
Now, we will set up database configuration like database name, username, password, etc.
DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=your database name(laravel_9_crud)
DB_USERNAME=your database username(root)
DB_PASSWORD=your database password(root)
Step 3: Create Migration
Here, we will create migration for the "posts" table using the laravel 9 php artisan command.
php artisan make:migration create_posts_table --create=postsCreatePostsTable.php
<?php
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreatePostsTable extends Migration {
/**
* Run the migrations.
*
* @return void */
public function up()
{
Schema::create('posts', function (Blueprint $table) {
$table->bigIncrements('id');
$table->string('name')->nullable();
$table->longText('detail')->nullable();
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::dropIfExists('posts');
}
}Now run migration as below:
php artisan migrate
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Step 4: Add Resource Route
Now, we will add the resource route in the web.php file.
routes/web.php
use App\Http\Controllers\PostController;
Route::resource('posts', PostController::class);
Step 5: Add Controller and Model
Now, we will create the PostController using the following command.
php artisan make:controller PostController --resource --model=PostNow, we will make changes to the Model. add the column name in the model.
App/Models/Post.php
<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
class Post extends Model
{
use HasFactory;
protected $fillable = [
'id', 'name', 'detail'
];
}After changes in the model, we need to add code in PostController.php.
Read Also: Laravel REST API CRUD Tutorial
app/Http/Controllers/PostController.php
<?php
namespace App\Http\Controllers;
use App\Models\Post;
use Illuminate\Http\Request;
class PostController extends Controller
{
/**
* Display a listing of the resource.
*
* @return \Illuminate\Http\Response
*/
public function index()
{
$posts = Post::latest()->paginate(5);
return view('post.index',compact('posts'))->with('i', (request()->input('page', 1) - 1) * 5);
}
/**
* Show the form for creating a new resource.
*
* @return \Illuminate\Http\Response
*/
public function create()
{
return view('post.create');
}
/**
* Store a newly created resource in storage.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Http\Response
*/
public function store(Request $request)
{
$request->validate([
'name' => 'required',
'detail' => 'required',
]);
Post::create($request->all());
return redirect()->route('posts.index')->with('success','Post created successfully.');
}
/**
* Display the specified resource.
*
* @param \App\Models\Post $post
* @return \Illuminate\Http\Response
*/
public function show(Post $post)
{
return view('post.show',compact('post'));
}
/**
* Show the form for editing the specified resource.
*
* @param \App\Models\Post $post
* @return \Illuminate\Http\Response
*/
public function edit(Post $post)
{
return view('post.edit',compact('post'));
}
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param \App\Models\Post $post
* @return \Illuminate\Http\Response
*/
public function update(Request $request, Post $post)
{
$request->validate([
'name' => 'required',
'detail' => 'required',
]);
$post->update($request->all());
return redirect()->route('posts.index')->with('success','Post updated successfully');
}
/**
* Remove the specified resource from storage.
*
* @param \App\Models\Post $post
* @return \Illuminate\Http\Response
*/
public function destroy(Post $post)
{
$post->delete();
return redirect()->route('posts.index')->with('success','Post deleted successfully');
}
}
Step 6: Add Blade Files
Now, we will create blade files for layout. So, create new folder "posts" and then create blade files of the CRUD example in laravel 9.
1. layout.blade.php
2. index.blade.php
3. create.blade.php
4. edit.blade.php
5. show.blade.php
resources/views/posts/layout.blade.php
<!DOCTYPE html>
<html>
<head>
<title>Laravel 9 CRUD Operation Step By Step - Techsolutionstuff</title>
<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha/css/bootstrap.css" rel="stylesheet">
</head>
<body>
<div class="container" style="margin-top: 15px;">
@yield('content')
</div>
</body>
</html>
Read Also: CRUD Operation In PHP
resources/views/posts/index.blade.php
@extends('post.layout')
@section('content')
<div class="row">
<div class="col-lg-12 margin-tb">
<div class="pull-left">
<h2>Laravel 9 CRUD Operation Step By Step - Techsolutionstuff</h2>
</div>
<div class="pull-right">
<a class="btn btn-success" href="{{ route('posts.create') }}"> Create New Post</a>
</div>
</div>
</div>
@if ($message = Session::get('success'))
<div class="alert alert-success">
<p>{{ $message }}</p>
</div>
@endif
<table class="table table-bordered">
<tr>
<th>No</th>
<th>Name</th>
<th>Details</th>
<th width="280px">Action</th>
</tr>
@foreach ($posts as $post)
<tr>
<td>{{ ++$i }}</td>
<td>{{ $post->name }}</td>
<td>{{ $post->detail }}</td>
<td>
<form action="{{ route('posts.destroy',$post->id) }}" method="POST">
<a class="btn btn-info" href="{{ route('posts.show',$post->id) }}">Show</a>
<a class="btn btn-primary" href="{{ route('posts.edit',$post->id) }}">Edit</a>
@csrf
@method('DELETE')
<button type="submit" class="btn btn-danger">Delete</button>
</form>
</td>
</tr>
@endforeach
</table>
{!! $posts->links() !!}
@endsection
resources/views/posts/create.blade.php
@extends('post.layout')
@section('content')
<div class="row">
<div class="col-lg-12 margin-tb">
<div class="pull-left">
<h2>Add New Post</h2>
</div>
<div class="pull-right">
<a class="btn btn-primary" href="{{ route('posts.index') }}"> Back</a>
</div>
</div>
</div>
@if ($errors->any())
<div class="alert alert-danger">
<strong>Error!</strong> <br>
<ul>
@foreach ($errors->all() as $error)
<li>{{ $error }}</li>
@endforeach
</ul>
</div>
@endif
<form action="{{ route('posts.store') }}" method="POST">
@csrf
<div class="row">
<div class="col-xs-12 col-sm-12 col-md-12">
<div class="form-group">
<strong>Name:</strong>
<input type="text" name="name" class="form-control" placeholder="Name">
</div>
</div>
<div class="col-xs-12 col-sm-12 col-md-12">
<div class="form-group">
<strong>Detail:</strong>
<textarea class="form-control" style="height:150px" name="detail" placeholder="Detail"></textarea>
</div>
</div>
<div class="col-xs-12 col-sm-12 col-md-12 text-center">
<button type="submit" class="btn btn-primary">Submit</button>
</div>
</div>
</form>
@endsection
resources/views/posts/edit.blade.php
@extends('post.layout')
@section('content')
<div class="row">
<div class="col-lg-12 margin-tb">
<div class="pull-left">
<h2>Edit Post</h2>
</div>
<div class="pull-right">
<a class="btn btn-primary" href="{{ route('posts.index') }}"> Back</a>
</div>
</div>
</div>
@if ($errors->any())
<div class="alert alert-danger">
<strong>Error!</strong> <br>
<ul>
@foreach ($errors->all() as $error)
<li>{{ $error }}</li>
@endforeach
</ul>
</div>
@endif
<form action="{{ route('posts.update',$post->id) }}" method="POST">
@csrf
@method('PUT')
<div class="row">
<div class="col-xs-12 col-sm-12 col-md-12">
<div class="form-group">
<strong>Name:</strong>
<input type="text" name="name" value="{{ $post->name }}" class="form-control" placeholder="Name">
</div>
</div>
<div class="col-xs-12 col-sm-12 col-md-12">
<div class="form-group">
<strong>Detail:</strong>
<textarea class="form-control" style="height:150px" name="detail" placeholder="Detail">{{ $post->detail }}</textarea>
</div>
</div>
<div class="col-xs-12 col-sm-12 col-md-12 text-center">
<button type="submit" class="btn btn-primary">Submit</button>
</div>
</div>
</form>
@endsection
resources/views/posts/show.blade.php
@extends('post.layout')
@section('content')
<div class="row">
<div class="col-lg-12 margin-tb">
<div class="pull-left">
<h2> Show Post</h2>
</div>
<div class="pull-right">
<a class="btn btn-primary" href="{{ route('posts.index') }}"> Back</a>
</div>
</div>
</div>
<div class="row">
<div class="col-xs-12 col-sm-12 col-md-12">
<div class="form-group">
<strong>Name:</strong>
{{ $post->name }}
</div>
</div>
<div class="col-xs-12 col-sm-12 col-md-12">
<div class="form-group">
<strong>Details:</strong>
{{ $post->detail }}
</div>
</div>
</div>
@endsection
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Step 7: Run CRUD Operation Project
Now, run the following command and start the server.
php artisan serve
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