Laravel CRUD – CRUD is the basic requirement of the any project. In this tutorial we will learn CRUD operation with server-side form validation. You will learn easy to insert update delete operation with laravel Applications from scratch.
We will create crud (create/read/update/delete) for product management. We will validate crud application forms with server-side validation. In this product crud management, we will use the resource controller and route.
Laravel Crud Tutorial
Contents
- Install Laravel Fresh Project
- Generate Model and Migration
- Create Resource Route & Controller
- Create the blade view
- Start Development Server
- Conclusion
Install Laravel Fresh Project
We need to install laravel 6 fresh application using below command, Open your command prompt and run the below command :
composer create-project --prefer-dist laravel/laravel Blog
After successfully install laravel 6 Application, Go to your project root directory and find the .env file and setup database credential, If you don’t find the .env file then rename the .env.example file to .env
Configuration in .env
In this step, we will set database credential in .env file. Let’s open .env file.
DB_CONNECTION=mysql DB_HOST=127.0.0.1 DB_PORT=3306 DB_DATABASE=here your database name here DB_USERNAME=here database username here DB_PASSWORD=here database password here
Generate Model and Migration
Now we will create table named Products and its migration file. use the below command:
php artisan make:model Product -m
This command will create a model named Products and also create one migration file for Product table. After successfully run the command go to database/migrations file and put the below here :
<?php
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateProductsTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('products', function (Blueprint $table) {
$table->bigIncrements('id');
$table->string('title');
$table->string('product_code');
$table->text('description');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::dropIfExists('products');
}
}
Next, migrate the table using the below command.
php artisan migrate
If you found any query builder error in command prompt go to => app\Providers\AppServiceProvider.php and put the below code here :
use Illuminate\Support\Facades\Schema;
public function boot()
{
Schema::defaultStringLength(191);
}
And then run this below command :
php artisan migrate:fresh
Now, add the fillable property inside Book.php file.
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Product extends Model
{
protected $fillable = [
'title',
'product_code',
'description'
];
}
Create Resource Route & Controller
Create the ProductController using the below command.
php artisan make:controller ProductController --resource
This command will create a contoller name ProductController and also inside by default seven methods like index, store, create, update, destroy, show, edit.
Next, We need to add the resource route. Go to routes/web.php put the below routes here :
<?php
Route::get('/', function () {
return view('welcome');
});
Route::resource('products', 'ProductController');
Next open controller, Go to app/HTTP/Controller/ProductController and put the below code here :
<?php
namespace App\Http\Controllers;
use App\Product;
use Illuminate\Http\Request;
use Redirect;
use PDF;
class ProductController extends Controller
{
/**
* Display a listing of the resource.
*
* @return \Illuminate\Http\Response
*/
public function index()
{
$data['products'] = Product::orderBy('id','desc')->paginate(10);
return view('product.list',$data);
}
/**
* Show the form for creating a new resource.
*
* @return \Illuminate\Http\Response
*/
public function create()
{
return view('product.create');
}
/**
* Store a newly created resource in storage.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Http\Response
*/
public function store(Request $request)
{
$request->validate([
'title' => 'required',
'product_code' => 'required',
'description' => 'required',
]);
Product::create($request->all());
return Redirect::to('products')
->with('success','Greate! Product created successfully.');
}
/**
* Display the specified resource.
*
* @param \App\Product $product
* @return \Illuminate\Http\Response
*/
public function show(Request $request)
{
}
/**
* Show the form for editing the specified resource.
*
* @param \App\Product $product
* @return \Illuminate\Http\Response
*/
public function edit($id)
{
$where = array('id' => $id);
$data['product_info'] = Product::where($where)->first();
return view('product.edit', $data);
}
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param \App\Product $product
* @return \Illuminate\Http\Response
*/
public function update(Request $request, $id)
{
$request->validate([
'title' => 'required',
'product_code' => 'required',
'description' => 'required',
]);
$update = ['title' => $request->title, 'description' => $request->description];
Product::where('id',$id)->update($update);
return Redirect::to('products')
->with('success','Great! Product updated successfully');
}
/**
* Remove the specified resource from storage.
*
* @param \App\Product $product
* @return \Illuminate\Http\Response
*/
public function destroy($id)
{
Product::where('id',$id)->delete();
return Redirect::to('products')->with('success','Product deleted successfully');
}
}
Create the blade view
Next, We need to create some blade view files, Go to app/resources/views/ and create one folder name product. Inside the product folder create the following blade files.
- Layout.blade.php
- List.blade.php
- Create.blade.php
- Edit.blade.php
Layout.blade.php
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<meta name="csrf-token" content="{{ csrf_token() }}">
<title>Laravel CRUD Tutorial With Example - w3path.com</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.3/css/bootstrap.min.css" />
</head>
<body>
<div class="container">
@yield('content')
</div>
</body>
</html>
List.blade.php
@extends('product.layout')
@section('content')
<div class="row">
<div class="col-sm-6">
<h4>Product List</h4>
</div>
<div class="col-sm-6 text-right">
<a href="{{ route('products.create') }}" class="btn btn-success mb-2">Add</a>
</div>
</div>
<div class="row">
<div class="col-12">
<table class="table table-bordered" id="laravel_crud">
<thead>
<tr>
<th>Id</th>
<th>Title</th>
<th>Product Code</th>
<th>Description</th>
<th>Created at</th>
<th colspan="2" class="text-center">Action</th>
</tr>
</thead>
<tbody>
@foreach($products as $product)
<tr>
<td>{{ $product->id }}</td>
<td>{{ $product->title }}</td>
<td>{{ $product->product_code }}</td>
<td>{{ $product->description }}</td>
<td>{{ date('Y-m-d', strtotime($product->created_at)) }}</td>
<td class="text-center">
<a href="{{ route('products.edit',$product->id)}}" class="btn btn-primary">Edit</a></td>
<td class="text-center">
<form action="{{ route('products.destroy', $product->id)}}" method="post">
{{ csrf_field() }}
@method('DELETE')
<button class="btn btn-danger" type="submit">Delete</button>
</form>
</td>
</tr>
@endforeach
@if(count($products) < 1)
<tr>
<td colspan="10" class="text-center">There are no product available yet!</td>
</td>
</tr>
@endif
</tbody>
</table>
{!! $products->links() !!}
</div>
</div>
@endsection
Create.blade.php
@extends('product.layout')
@section('content')
<div class="row">
<div class="col-sm-6">
<h4>Add Product</h4>
</div>
<div class="col-sm-6 text-right">
<a href="{{ route('products.index') }}" class="btn btn-danger mb-2">Go Back</a>
</div>
</div>
<hr />
<form action="{{ route('products.store') }}" method="POST" name="add_product">
{{ csrf_field() }}
<div class="row">
<div class="col-md-12">
<div class="form-group">
<strong>Title</strong>
<input type="text" name="title" class="form-control" placeholder="Enter Title">
<span class="text-danger">{{ $errors->first('title') }}</span>
</div>
</div>
<div class="col-md-12">
<div class="form-group">
<strong>Product Code</strong>
<input type="text" name="product_code" class="form-control" placeholder="Enter Product Code">
<span class="text-danger">{{ $errors->first('product_code') }}</span>
</div>
</div>
<div class="col-md-12">
<div class="form-group">
<strong>Description</strong>
<textarea class="form-control" col="4" name="description" placeholder="Enter Description"></textarea>
<span class="text-danger">{{ $errors->first('description') }}</span>
</div>
</div>
<div class="col-md-12">
<button type="submit" class="btn btn-primary">Submit</button>
<a href="{{ route('products.index') }}" class="btn btn-danger">Cancel</a>
</div>
</div>
</form>
@endsection
Edit.blade.php
@extends('product.layout')
@section('content')
<div class="row">
<div class="col-sm-6">
<h4>Edit Product</h4>
</div>
<div class="col-sm-6 text-right">
<a href="{{ route('products.index') }}" class="btn btn-danger mb-2">Go Back</a>
</div>
</div>
<hr />
<form action="{{ route('products.update', $product_info->id) }}" method="POST" name="update_product">
{{ csrf_field() }}
@method('PATCH')
<div class="row">
<div class="col-md-12">
<div class="form-group">
<strong>Title</strong>
<input type="text" name="title" class="form-control" placeholder="Enter Title" value="{{ $product_info->title }}">
<span class="text-danger">{{ $errors->first('title') }}</span>
</div>
</div>
<div class="col-md-12">
<div class="form-group">
<strong>Product Code</strong>
<input type="text" name="product_code" class="form-control" placeholder="Enter Product Code" value="{{ $product_info->product_code }}">
<span class="text-danger">{{ $errors->first('product_code') }}</span>
</div>
</div>
<div class="col-md-12">
<div class="form-group">
<strong>Description</strong>
<textarea class="form-control" col="4" name="description" placeholder="Enter Description" >{{ $product_info->description }}</textarea>
<span class="text-danger">{{ $errors->first('description') }}</span>
</div>
</div>
<div class="col-md-12">
<button type="submit" class="btn btn-primary">Submit</button>
<a href="{{ route('products.index') }}" class="btn btn-danger">Cancel</a>
</div>
</div>
</form>
@endsection
Start Development Server
In this step, we will use the PHP artisan serve command. It will start your server locally
php artisan serve
If you want to run the project diffrent port so use this below command
php artisan serve --port=8080
Now we are ready to run our example open the below URL in the browser.
http://localhost:8000/products
Conclusion
In this article, We have successfully created laravel 6 CRUD Application (Create, Read, Update, Delete) with example. Our examples run quickly.
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