In this article, you will receive useful information about the livewire crud example tutorial in laravel 7(laravel 7 livewire crud example). we will implement CRUD operation like Create, Read, Update, and delete using the livewire package. so you can also see how to install a livewire package in this article.
now, in this example, we will take simple data of students like first name, last name, and address as an example, and step by step we will create the livewire crud operation in laravel.
Overview
Step 1: Install Laravel 7
Step 2: Setting Database Configuration
Step 3: Create Table using migration
Step 4: Install Livewire
Step 5: Create Component
Step 6: Create Route
Step 7: Create a Model
Step 8: Create Blade Files
Step 9: Run Our Laravel Application
Laravel Livewire Crud Example Tutorial
Step 1: Install Laravel 7
We are going to install laravel 7, so first open the command prompt or terminal and go to go to xampp htdocs folder directory using the command prompt. after then run the below command.
1 | composer create-project --prefer-dist laravel/laravel laravel7_livewire_crud |
Step 2: Setting Database Configuration
After complete installation of laravel. we have to database configuration. now we will open the .env file and change the database name, username, password in the .env file. See below changes in a .env file.
1 2 3 4 5 6 | DB_CONNECTION=mysql DB_HOST=127.0.0.1 DB_PORT=3306 DB_DATABASE=Enter_Your_Database_Name(laravel7_livewire_crud) DB_USERNAME=Enter_Your_Database_Username(root) DB_PASSWORD=Enter_Your_Database_Password(root) |
Step 3: Create Table using migration
Now, We need to create a migration. so we will below command using create the students table migration.
1 | php artisan make:migration create_students_table --create=students |
After complete migration. we need below changes in the database/migrations/create_students_table file.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | <?php use Illuminate\Support\Facades\Schema; use Illuminate\Database\Schema\Blueprint; use Illuminate\Database\Migrations\Migration; class CreateStudentsTable extends Migration { /** * Run the migrations. * * @return void */ public function up() { Schema::create('students', function (Blueprint $table) { $table->bigIncrements('id'); $table->string('first_name'); $table->string('last_name'); $table->text('address'); $table->timestamps(); }); } /** * Reverse the migrations. * * @return void */ public function down() { Schema::dropIfExists('students'); } } ?> |
Run the below command. after the changes above file.
1 | php artisan migrate |
Step 4: Install Livewire
Now, We will install a livewire package using the below command.
1 | composer require livewire/livewire |
Step 5: Create Component
Here below command help to create the component.
1 | php artisan make:livewire students |
app/Http/Livewire/Students.php
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | <?php namespace App\Http\Livewire; use Livewire\Component; use App\Student; class Students extends Component { public $students, $first_name, $last_name, $address; public $updateMode = false; public function render() { $this->students = Student::all(); return view('livewire.students'); } private function resetInputFields(){ $this->first_name = ''; $this->last_name = ''; $this->address = ''; } public function store() { $validatedDate = $this->validate([ 'first_name' => 'required', 'last_name' => 'required', 'address' => 'required', ]); Student::create($validatedDate); session()->flash('message', 'Students Created Successfully.'); $this->resetInputFields(); } public function edit($id) { $this->updateMode = true; $student = Student::where('id',$id)->first(); $this->student_id = $id; $this->first_name = $student->first_name; $this->last_name = $student->last_name; $this->address = $student->address; } public function cancel() { $this->updateMode = false; $this->resetInputFields(); } public function update() { $validatedDate = $this->validate([ 'first_name' => 'required', 'last_name' => 'required', 'address' => 'required', ]); if ($this->student_id) { $student = Student::find($this->student_id); $student->update([ 'first_name' => $this->first_name, 'last_name' => $this->last_name, 'address' => $this->address, ]); $this->updateMode = false; session()->flash('message', 'Student Updated Successfully.'); $this->resetInputFields(); } } public function delete($id) { if($id){ Student::where('id',$id)->delete(); session()->flash('message', 'Student Deleted Successfully.'); } } } ?> |
Step 6: Create Route
Add the following route code in the “routes/web.php” file.
1 | Route::view('students','livewire.home'); |
Step 7: Create a Model
Here below command help to create the model.
1 | php artisan make:model Student |
Student.php
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | <?php namespace App; use Illuminate\Database\Eloquent\Model; class Student extends Model { protected $fillable = [ 'first_name','last_name', 'address' ]; } ?> |
Step 8: Create Blade Files
So finally, first we will open the home.blade.php, students.blade.php, create.blade.php, and update.blade.php files and after then paste the following code.
resources/views/livewire/home.blade.php
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | DOCTYPE html> <html> <head> <title></title> <script src="{{ asset('js/app.js') }}" defer></script> <link href="{{ asset('css/app.css') }}" rel="stylesheet"> @livewireStyles </head> <body> <div class="container"> <div class="row justify-content-center"> <div class="col-md-8"> <div class="card"> <div class="card-header"> <h2>Laravel 7 Livewire CRUD Example Tutorial</h2> </div> <div class="card-body"> @if (session()->has('message')) <div class="alert alert-success"> {{ session('message') }} </div> @endif @livewire('students') </div> </div> </div> </div> </div> @livewireScripts </body> </html> |
resources/views/livewire/students.blade.php
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | <div> @if($updateMode) @include('livewire.update') @else @include('livewire.create') @endif <table class="table table-bordered mt-5"> <thead> <tr> <th>No.</th> <th>First Name</th> <th>Last Name</th> <th>Address</th> <th>Action</th> </tr> </thead> <tbody> @foreach($students as $value) <tr> <td>{{ $value->id }}</td> <td>{{ $value->first_name }}</td> <td>{{ $value->last_name }}</td> <td>{{ $value->address }}</td> <td> <button wire:click="edit({{ $value->id }})" class="btn btn-primary btn-sm">Edit</button> <button wire:click="delete({{ $value->id }})" class="btn btn-danger btn-sm">Delete</button> </td> </tr> @endforeach </tbody> </table> </div> |
resources/views/livewire/create.blade.php
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | <form> <div class="form-group"> <label for="first_name">First Name</label> <input type="text" class="form-control" id="first_name" placeholder="Enter First Name" wire:model="first_name"> @error('first_name') <span class="text-danger">{{ $message }}</span>@enderror </div> <div class="form-group"> <label for="last_name">Last Name</label> <input type="text" class="form-control" id="last_name" placeholder="Enter Last Name" wire:model="last_name"> @error('last_name') <span class="text-danger">{{ $message }}</span>@enderror </div> <div class="form-group"> <label for="address">Address</label> <textarea class="form-control" id="address" name="address" rows="10" placeholder="Enter Address" wire:model="address"></textarea> @error('address') <span class="text-danger">{{ $message }}</span>@enderror </div> <button wire:click.prevent="store()" class="btn btn-success">Save</button> </form> |
resources/views/livewire/update.blade.php
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | <form> <div class="form-group"> <input type="hidden" wire:model="student_id"> <label for="first_name">First Name</label> <input type="text" class="form-control" id="first_name" placeholder="Enter First Name" wire:model="first_name"> @error('first_name') <span class="text-danger">{{ $message }}</span>@enderror </div> <div class="form-group"> <label for="last_name">Last Name</label> <input type="text" class="form-control" id="last_name" placeholder="Enter Last Name" wire:model="last_name"> @error('last_name') <span class="text-danger">{{ $message }}</span>@enderror </div> <div class="form-group"> <label for="address">Address</label> <textarea class="form-control" id="address" name="address" rows="10" placeholder="Enter Address" wire:model="address"></textarea> @error('address') <span class="text-danger">{{ $message }}</span>@enderror </div> <button wire:click.prevent="update()" class="btn btn-dark">Update</button> <button wire:click.prevent="cancel()" class="btn btn-danger">Cancel</button> </form> |
Step 7: Run Our Laravel Application
We can start the server and run this example using the below command.
1 | php artisan serve |
Now we will run our example using the below Url in the browser.
1 | http://127.0.0.1:8000/students |