Laravel 8 CRUD Application Tutorial for Beginners

Laravel 8 CRUD operation application; In this tutorial, you will learn step by step how to build simple crud operation app in laravel 8. And how to validate add & update form data on server-side in laravel 8 crud app.

CRUD Meaning: CRUD is an acronym that comes from the world of computer programming and refers to the four functions that are considered necessary to implement a persistent storage application: create, read, update and delete.

This laravel 8 crud operation step by step tutorial will implement a simple company crud operation app in laravel 8 app with validation. Using this crud app, you can learn how to insert, read, update and delete data from database in laravel 8.

Laravel 8 CRUD Tutorial by Example

• Step 1 – Download Laravel 8 App
• Step 2 – Setup Database with App
• Step 3 – Create Company Model & Migration For CRUD App
• Step 4 – Create Routes
• Step 5 – Create Company CRUD Controller By Artisan Command
• Step 6 – Create Blade Views File
  • Make Directory Name Companies
  • index.blade.php
  • create.blade.php
  • edit.blade.php
• Step 7 – Run Laravel CRUD App on Development Server

Step 1 – Download Laravel 8 App

First of all, download or install laravel 8 new setup. So, open the terminal and type the following command to install the new laravel 8 app into your machine:

composer create-project --prefer-dist laravel/laravel LaravelCRUD

Step 2 – Setup Database with App

Setup database with your downloaded/installed laravel 8 app. So, you need to find .env file and setup database details as following:

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=database-name
DB_USERNAME=database-user-name
DB_PASSWORD=database-password

Step 3 – Create Company Model & Migration For CRUD App

Open again your command prompt. And run the following command on it. To create model and migration file for form:

php artisan make:model Company -m

After that, open create_companies_table.php file inside LaravelCRUD/database/migrations/ directory. And the update the function up() with following code:

    public function up()
    {
        Schema::create('companies', function (Blueprint $table) {
            $table->id();
            $table->string('name');
            $table->string('email');
            $table->string('address');
            $table->timestamps();
        });
    }

Then, open again command prompt and run the following command to create tables into database:

php artisan migrate

Step 4 – Create Routes

Then create routes for laravel crud app. So, open web.php file from the routes directory of laravel CRUD app. And update the following routes into the web.php file:

use App\Http\Controllers\CompanyCRUDController;

Route::resource('companies', CompanyCRUDController::class);

Step 5 – Create Company CRUD Controller By Artisan Command

Create a controller by using the following command on the command prompt to create a controller file:

php artisan make:controller CompanyCRUDController

After that, visit at app/Http/controllers and open CompanyCRUDController.php file. And update the following code into it:

<?php

namespace App\Http\Controllers;

use App\Models\Company;
use Illuminate\Http\Request;

class CompanyCRUDController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $data['companies'] = Company::orderBy('id','desc')->paginate(5);

        return view('companies.index', $data);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        return view('companies.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',
            'email' => 'required',
            'address' => 'required'
        ]);

        $company = new Company;

        $company->name = $request->name;
        $company->email = $request->email;
        $company->address = $request->address;


        $company->save();


        return redirect()->route('companies.index')
                        ->with('success','Company has been created successfully.');
    }

    /**
     * Display the specified resource.
     *
     * @param  \App\company  $company
     * @return \Illuminate\Http\Response
     */
    public function show(Company $company)
    {
        return view('companies.show',compact('company'));
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  \App\Company  $company
     * @return \Illuminate\Http\Response
     */
    public function edit(Company $company)
    {
        return view('companies.edit',compact('company'));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \App\company  $company
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        $request->validate([
            'name' => 'required',
            'email' => 'required',
            'address' => 'required',
        ]);

        $company = Company::find($id);

        $company->name = $request->name;
        $company->email = $request->email;
        $company->address = $request->address;

        $company->save();

        return redirect()->route('companies.index')
                        ->with('success','Company Has Been updated successfully');
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  \App\Company  $company
     * @return \Illuminate\Http\Response
     */
    public function destroy(Company $company)
    {
        $company->delete();

        return redirect()->route('companies.index')
                        ->with('success','Company has been deleted successfully');
    }
}

Step 6 – Create Blade Views File

Create the directory and some blade view, see the following:

• Make Directory Name Companies
• index.blade.php
• create.blade.php
• edit.blade.php

Create directory name companies inside resources/views directory.

Next, you need to create index.blade.php, create.blade.php and edit.blade inside the companies directory.

Add the following code in index.blade.php:

index.blade.php:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Laravel 8 CRUD Tutorial From Scratch</title>

    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" >
</head>
<body>

<div class="container mt-2">

<div class="row">
        <div class="col-lg-12 margin-tb">
            <div class="pull-left">
                <h2>Laravel 8 CRUD Example Tutorial</h2>
            </div>
            <div class="pull-right mb-2">
                <a class="btn btn-success" href="{{ route('companies.create') }}"> Create Company</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>S.No</th>
            <th>Company Name</th>
            <th>Company Email</th>
            <th>Company Address</th>
            <th width="280px">Action</th>
        </tr>
        @foreach ($companies as $company)
        <tr>
            <td>{{ $company->id }}</td>
            <td>{{ $company->name }}</td>
            <td>{{ $company->email }}</td>
            <td>{{ $company->address }}</td>
            <td>
                <form action="{{ route('companies.destroy',$company->id) }}" method="Post">

                    <a class="btn btn-primary" href="{{ route('companies.edit',$company->id) }}">Edit</a>

                    @csrf
                    @method('DELETE')

                    <button type="submit" class="btn btn-danger">Delete</button>
                </form>
            </td>
        </tr>
        @endforeach
    </table>

    {!! $companies->links() !!}

</body>
</html>

Add the following code in create.blade.php:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Add Company Form - Laravel 8 CRUD</title>

    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" >
</head>
<body>

<div class="container mt-2">

<div class="row">
    <div class="col-lg-12 margin-tb">
        <div class="pull-left mb-2">
            <h2>Add Company</h2>
        </div>
        <div class="pull-right">
            <a class="btn btn-primary" href="{{ route('companies.index') }}"> Back</a>
        </div>
    </div>
</div>

  @if(session('status'))
    <div class="alert alert-success mb-1 mt-1">
        {{ session('status') }}
    </div>
  @endif

<form action="{{ route('companies.store') }}" method="POST" enctype="multipart/form-data">
    @csrf

     <div class="row">
        <div class="col-xs-12 col-sm-12 col-md-12">
            <div class="form-group">
                <strong>Company Name:</strong>
                <input type="text" name="name" class="form-control" placeholder="Company Name">
               @error('name')
                  <div class="alert alert-danger mt-1 mb-1">{{ $message }}</div>
               @enderror
            </div>
        </div>

        <div class="col-xs-12 col-sm-12 col-md-12">
            <div class="form-group">
                <strong>Company Email:</strong>
                 <input type="email" name="email" class="form-control" placeholder="Company Email">
                @error('email')
                  <div class="alert alert-danger mt-1 mb-1">{{ $message }}</div>
               @enderror
            </div>
        </div>

        <div class="col-xs-12 col-sm-12 col-md-12">
            <div class="form-group">
                <strong>Company Address:</strong>
                 <input type="text" name="address" class="form-control" placeholder="Company Address">
                @error('address')
                  <div class="alert alert-danger mt-1 mb-1">{{ $message }}</div>
               @enderror
            </div>
        </div>
        <button type="submit" class="btn btn-primary ml-3">Submit</button>
    </div>

</form>

</body>
</html>

Add the following code in edit.blade.php:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Edit Company Form - Laravel 8 CRUD Tutorial</title>

    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" >
</head>
<body>

<div class="container mt-2">

    <div class="row">
        <div class="col-lg-12 margin-tb">
            <div class="pull-left">
                <h2>Edit Company</h2>
            </div>
            <div class="pull-right">
                <a class="btn btn-primary" href="{{ route('companies.index') }}" enctype="multipart/form-data"> Back</a>
            </div>
        </div>
    </div>

  @if(session('status'))
    <div class="alert alert-success mb-1 mt-1">
        {{ session('status') }}
    </div>
  @endif

    <form action="{{ route('companies.update',$company->id) }}" method="POST" enctype="multipart/form-data">
        @csrf
        @method('PUT')

         <div class="row">
            <div class="col-xs-12 col-sm-12 col-md-12">
                <div class="form-group">
                    <strong>Company Name:</strong>
                    <input type="text" name="name" value="{{ $company->name }}" class="form-control" placeholder="Company name">
                    @error('name')
                     <div class="alert alert-danger mt-1 mb-1">{{ $message }}</div>
                    @enderror
                </div>
            </div>
            <div class="col-xs-12 col-sm-12 col-md-12">
                <div class="form-group">
                    <strong>Company Email:</strong>
                     <input type="email" name="email" class="form-control" placeholder="Company Email" value="{{ $company->email }}">
                    @error('email')
                      <div class="alert alert-danger mt-1 mb-1">{{ $message }}</div>
                   @enderror
                </div>
            </div>
            <div class="col-xs-12 col-sm-12 col-md-12">
                <div class="form-group">
                    <strong>Company Address:</strong>
                    <input type="text" name="address" value="{{ $company->address }}" class="form-control" placeholder="Company Address">
                    @error('address')
                     <div class="alert alert-danger mt-1 mb-1">{{ $message }}</div>
                    @enderror
                </div>
            </div>
              <button type="submit" class="btn btn-primary ml-3">Submit</button>

        </div>

    </form>
</div>

</body>
</html>

If you submit the add or edit form blank. So the error message will be displayed with the help of the code given below:

  @error('name')
  <div class="alert alert-danger mt-1 mb-1">{{ $message }}</div>
  @enderror

Step 7 – Run Development Server

Last step, open the command prompt and run the following command to start development server:

php artisan serve

Then open your browser and hit the following url on it:

http://127.0.0.1:8000/companies

The laravel 8 company crud app will looks like following images:

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