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Laravel Livewire Crud Example

Laravel ·

Teams applying “Laravel Livewire Crud Example” in a production project can use read the supporting guide to record implementation, review and debugging time, then compare that effort with tests and shipped functionality instead of treating activity as performance by itself.

Before copying the example into a live application, confirm version-specific behaviour with the official Laravel website and test it against the project’s actual database and runtime.

Hello Friends,

In this blog, I would like to share with you how perform crud opeartion livewire in laravel application.I will show you a complete step by step Laravel Livewire CRUD operation.

Livewire is a full-stack framework for Laravel that makes building dynamic interfaces simple, without leaving the comfort of Laravel.Livewire relies solely on AJAX requests to do all its server communicaton.

Here I will give full example for crud opertaion livewire in laravel,So Lets follow the bellow step.

Step 1 : Install Laravel App


In First step, We need to get fresh laravel version application using bellow command. So Let's open terminal and run bellow command. 

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

Step 2 : Setup Database Configuration

After successfully install laravel app thenafter configure databse setup. We will open ".env" file and change the database name, username and password in the env file. 

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=Enter_Your_Database_Name
DB_USERNAME=Enter_Your_Database_Username
DB_PASSWORD=Enter_Your_Database_Password

Step 3 : Install Livewire

In this step, You will simply install livewire to our laravel application using bellow command: 

composer require livewire/livewire

Step 4 : Create Component

Now, You can create livewire component using bellow command, So Let's run bellow command to create user form component: 

php artisan make:livewire users

Now they created fies on both path: 

app/Http/Livewire/Users.php
resources/views/livewire/users.blade.php

Now first file we will update as bellow for Users.php file.

app/Http/Livewire/Users.php 

<?php
namespace App\Http\Livewire;
use Livewire\Component;
use App\User;
class Users extends Component
{
    public $users, $name, $email, $user_id;
    public $updateMode = false;
    public function render()
    {
        $this->users = User::all();
        return view('livewire.users');
    }
    private function resetInputFields(){
        $this->name = '';
        $this->email = '';
    }
    public function store()
    {
        $validatedDate = $this->validate([
            'name' => 'required',
            'email' => 'required|email',
        ]);
        User::create($validatedDate);
        session()->flash('message', 'Users Created Successfully.');
        $this->resetInputFields();
    }
    public function edit($id)
    {
        $this->updateMode = true;
        $user = User::where('id',$id)->first();
        $this->user_id = $id;
        $this->name = $user->name;
        $this->email = $user->email;

        
    }
    public function cancel()
    {
        $this->updateMode = false;
        $this->resetInputFields();
    }
    public function update()
    {
        $validatedDate = $this->validate([
            'name' => 'required',
            'email' => 'required|email',
        ]);
        if ($this->user_id) {
            $user = User::find($this->user_id);
            $user->update([
                'name' => $this->name,
                'email' => $this->email,
            ]);
            $this->updateMode = false;
            session()->flash('message', 'Users Updated Successfully.');
            $this->resetInputFields();
        }
    }
    public function delete($id)
    {
        if($id){
            User::where('id',$id)->delete();
            session()->flash('message', 'Users Deleted Successfully.');
        }
    }
}

Step 5 : Add Route now, we need to add route for image form in laravel application. so open your "routes/web.php" file and add following route.

routes/web.php 

Route::view('users','livewire.home');

Step 6 : Create View

Here, we will create blade file for call crud opertaion route. in this file we will use @livewireStyles, @livewireScripts and @livewire('users'). so let's add it.

resources/views/livewire/users.blade.php 

<div>
    @if($updateMode)
        @include('livewire.update')
    @else
        @include('livewire.create')
    @endif
    <table class="table table-bordered mt-5">
        <thead>
            <tr>
                <th>No.</th>
                <th>Name</th>
                <th>Email</th>
                <th>Action</th>
            </tr>
        </thead>
        <tbody>
            @foreach($users as $value)
            <tr>
                <td>{{ $value->id }}</td>
                <td>{{ $value->name }}</td>
                <td>{{ $value->email }}</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/home.blade.php 

<!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 Livewire Crud - NiceSnippets.com</h2>
                    </div>
                    <div class="card-body">
                        @if (session()->has('message'))
                            <div class="alert alert-success">
                                {{ session('message') }}
                            </div>
                        @endif
                        @livewire('users')
                    </div>
                </div>
            </div>
        </div>
    </div>
    @livewireScripts
</body>
</html>

resources/views/livewire/create.blade.php 

<form>
    <div class="form-group">
        <label for="exampleFormControlInput1">Name</label>
        <input type="text" class="form-control" id="exampleFormControlInput1" placeholder="Enter Name" wire:model="name">
        @error('name') <span class="text-danger">{{ $message }}</span>@enderror
    </div>
    <div class="form-group">
        <label for="exampleFormControlInput2">Email address</label>
        <input type="email" class="form-control" id="exampleFormControlInput2" wire:model="email" placeholder="Enter Email">
        @error('email') <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 

<form>
    <div class="form-group">
        <input type="hidden" wire:model="user_id">
        <label for="exampleFormControlInput1">Name</label>
        <input type="text" class="form-control" wire:model="name" id="exampleFormControlInput1" placeholder="Enter Name">
        @error('name') <span class="text-danger">{{ $message }}</span>@enderror
    </div>
    <div class="form-group">
        <label for="exampleFormControlInput2">Email address</label>
        <input type="email" class="form-control" wire:model="email" id="exampleFormControlInput2" placeholder="Enter Email">
        @error('email') <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>

Now we are ready to run our example so run bellow command for quick run: 

php artisan serve

Now you can open bellow URL on your browser: 

http://localhost:8000/users

It will help you..

Preview

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