Laravel 9 Livewire CRUD using Bootstrap Modal

Whatsapp

https://www.fundaofwebit.com/post/laravel-9-livewire-crud-using-bootstrap-modal

Laravel 9 Livewire CRUD using Bootstrap Modal with Validation, Pagination and Search Box.


In this post, you will be learning how to make a CRUD application using Livewire in Laravel with Bootstrap Modal (POP UP Box).

Through this tutorial, We will be doing: Create Laravel 9 project, installing Livewire, installing AUTH Scaffoldings, creating model, migration, and controller and begin with CRUD as insert data with validation, fetch data with pagination, edit and update data and finally confirm and delete in Laravel 9 Livewire. 

Let's begin guys.

Step 1: Setup the Laravel 9 Project:

composer create-project laravel/laravel laravel9Livewire


Step 2: Connect Database in .env file:

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 Model, Migration, and Controller for student details:

Modal: Creating Model for Student with the following command:

php artisan make:model Student

after successfully creating student model, paste the below code:

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Student extends Model
{
    use HasFactory;

    protected $table = 'students';

    protected $fillable = [
        'name',
        'email',
        'course',
    ];
}


Migration: Creating Migration for Student with the following command:

php artisan make:migration create_students_table

after successfully creating table, paste the below code.

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

Let's Migrate the tables with following command:

php artisan migrate

Controller: Creating Controller for Student with the following command:

php artisan make:controller StudentController
<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class StudentController extends Controller
{
    public function index()
    {
        return view('student.index');
    }
}


Step 4: Install Livewire in Laravel with the following command:

composer require livewire/livewire


Step 5: Install Auth Scaffolding with the following command:

composer require laravel/ui
php artisan ui:auth


Step 6: Include livewire Assets and add bootstrap cdn link in the following path: resources/views/layouts/app.blade.php

<!doctype html>
<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="csrf-token" content="{{ csrf_token() }}">

...
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
    @livewireStyles

</head>
<body>
   
....
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>

    @livewireScripts
    @yield('script')

</body>
</html>


Step 7: Let's create Student Livewire component with the following command:

php artisan make:livewire StudentShow

after successfully creating the Student Livewire component, you see two files in app folder and resources folder.

CLASS: app/Http/Livewire/StudentShow.php
VIEW:  resources/views/livewire/student-show.blade.php


Step 8: go to livewire component in the following path: app/http/livewire/StudentShow.php and paste the below code:

<?php

namespace App\Http\Livewire;

use Livewire\WithPagination;
use App\Models\Student;
use Livewire\Component;

class StudentShow extends Component
{
    use WithPagination;

    protected $paginationTheme = 'bootstrap';

    public $name, $email, $course, $student_id;
    public $search = '';

    protected function rules()
    {
        return [
            'name' => 'required|string|min:6',
            'email' => ['required','email'],
            'course' => 'required|string',
        ];
    }

    public function updated($fields)
    {
        $this->validateOnly($fields);
    }

    public function saveStudent()
    {
        $validatedData = $this->validate();

        Student::create($validatedData);
        session()->flash('message','Student Added Successfully');
        $this->resetInput();
        $this->dispatchBrowserEvent('close-modal');
    }

    public function editStudent(int $student_id)
    {
        $student = Student::find($student_id);
        if($student){

            $this->student_id = $student->id;
            $this->name = $student->name;
            $this->email = $student->email;
            $this->course = $student->course;
        }else{
            return redirect()->to('/students');
        }
    }

    public function updateStudent()
    {
        $validatedData = $this->validate();

        Student::where('id',$this->student_id)->update([
            'name' => $validatedData['name'],
            'email' => $validatedData['email'],
            'course' => $validatedData['course']
        ]);
        session()->flash('message','Student Updated Successfully');
        $this->resetInput();
        $this->dispatchBrowserEvent('close-modal');
    }

    public function deleteStudent(int $student_id)
    {
        $this->student_id = $student_id;
    }

    public function destroyStudent()
    {
        Student::find($this->student_id)->delete();
        session()->flash('message','Student Deleted Successfully');
        $this->dispatchBrowserEvent('close-modal');
    }

    public function closeModal()
    {
        $this->resetInput();
    }

    public function resetInput()
    {
        $this->name = '';
        $this->email = '';
        $this->course = '';
    }

    public function render()
    {
        $students = Student::where('name', 'like', '%'.$this->search.'%')->orderBy('id','DESC')->paginate(3);
        return view('livewire.student-show', ['students' => $students]);
    }
}


Step 9:  Go to livewire blade view in the following path: resources/views/livewire/student-show.blade.php and paste the below code:

<div>

    @include('livewire.studentmodal')

    <div class="container">
        <div class="row">
            <div class="col-md-12">
                @if (session()->has('message'))
                    <h5 class="alert alert-success">{{ session('message') }}</h5>
                @endif

                <div class="card">
                    <div class="card-header">
                        <h4>Student CRUD with Bootstrap Modal
                            <input type="search" wire:model="search" class="form-control float-end mx-2" placeholder="Search..." style="width: 230px" />
                            <button type="button" class="btn btn-primary float-end" data-bs-toggle="modal" data-bs-target="#studentModal">
                                Add New Student
                            </button>
                        </h4>
                    </div>
                    <div class="card-body">
                        <table class="table table-borderd table-striped">
                            <thead>
                                <tr>
                                    <th>ID</th>
                                    <th>Name</th>
                                    <th>Email</th>
                                    <th>Course</th>
                                    <th>Actions</th>
                                </tr>
                            </thead>
                            <tbody>
                                @forelse ($students as $student)
                                    <tr>
                                        <td>{{ $student->id }}</td>
                                        <td>{{ $student->name }}</td>
                                        <td>{{ $student->email }}</td>
                                        <td>{{ $student->course }}</td>
                                        <td>
                                            <button type="button" data-bs-toggle="modal" data-bs-target="#updateStudentModal" wire:click="editStudent({{$student->id}})" class="btn btn-primary">
                                                Edit
                                            </button>
                                            <button type="button" data-bs-toggle="modal" data-bs-target="#deleteStudentModal" wire:click="deleteStudent({{$student->id}})" class="btn btn-danger">Delete</button>
                                        </td>
                                    </tr>
                                @empty
                                    <tr>
                                        <td colspan="5">No Record Found</td>
                                    </tr>
                                @endforelse
                            </tbody>
                        </table>
                        <div>
                            {{ $students->links() }}
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

</div>

now, create another file in same folder: resources/views/livewire/ named studentmodal.blade.php which we included in the above file.

<!-- Insert Modal -->
<div wire:ignore.self class="modal fade" id="studentModal" tabindex="-1" aria-labelledby="studentModalLabel"
    aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="studentModalLabel">Create Student</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"
                    wire:click="closeModal"></button>
            </div>
            <form wire:submit.prevent="saveStudent">
                <div class="modal-body">
                    <div class="mb-3">
                        <label>Student Name</label>
                        <input type="text" wire:model="name" class="form-control">
                        @error('name') <span class="text-danger">{{ $message }}</span> @enderror
                    </div>
                    <div class="mb-3">
                        <label>Student Email</label>
                        <input type="text" wire:model="email" class="form-control">
                        @error('email') <span class="text-danger">{{ $message }}</span> @enderror
                    </div>
                    <div class="mb-3">
                        <label>Student Course</label>
                        <input type="text" wire:model="course" class="form-control">
                        @error('course') <span class="text-danger">{{ $message }}</span> @enderror
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" wire:click="closeModal"
                        data-bs-dismiss="modal">Close</button>
                    <button type="submit" class="btn btn-primary">Save</button>
                </div>
            </form>
        </div>
    </div>
</div>


<!-- Update Student Modal -->
<div wire:ignore.self class="modal fade" id="updateStudentModal" tabindex="-1" aria-labelledby="updateStudentModalLabel"
    aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="updateStudentModalLabel">Edit Student</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" wire:click="closeModal"
                    aria-label="Close"></button>
            </div>
            <form wire:submit.prevent="updateStudent">
                <div class="modal-body">
                    <div class="mb-3">
                        <label>Student Name</label>
                        <input type="text" wire:model="name" class="form-control">
                        @error('name') <span class="text-danger">{{ $message }}</span> @enderror
                    </div>
                    <div class="mb-3">
                        <label>Student Email</label>
                        <input type="text" wire:model="email" class="form-control">
                        @error('email') <span class="text-danger">{{ $message }}</span> @enderror
                    </div>
                    <div class="mb-3">
                        <label>Student Course</label>
                        <input type="text" wire:model="course" class="form-control">
                        @error('course') <span class="text-danger">{{ $message }}</span> @enderror
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" wire:click="closeModal"
                        data-bs-dismiss="modal">Close</button>
                    <button type="submit" class="btn btn-primary">Update</button>
                </div>
            </form>
        </div>
    </div>
</div>

<!-- Delete Student Modal -->
<div wire:ignore.self class="modal fade" id="deleteStudentModal" tabindex="-1" aria-labelledby="deleteStudentModalLabel"
    aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="deleteStudentModalLabel">Delete Student</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" wire:click="closeModal"
                    aria-label="Close"></button>
            </div>
            <form wire:submit.prevent="destroyStudent">
                <div class="modal-body">
                    <h4>Are you sure you want to delete this data ?</h4>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" wire:click="closeModal"
                        data-bs-dismiss="modal">Close</button>
                    <button type="submit" class="btn btn-primary">Yes! Delete</button>
                </div>
            </form>
        </div>
    </div>
</div>


Step 10: So now guys, let's include the livewire component data in blade file by calling with livewire syntax: in the following path: resources/views/student/index.blade.php, this file is coming from your StudentController. 

@extends('layouts.app')

@section('content')

    <div>
        <livewire:student-show>
    </div>

@endsection

@section('script')
<script>
    window.addEventListener('close-modal', event => {

        $('#studentModal').modal('hide');
        $('#updateStudentModal').modal('hide');
        $('#deleteStudentModal').modal('hide');
    })
</script>
@endsection


Start the server:

php artisan serve


That's it. We have completed the CRUD opration in livewire laravel 9.

© Copyright - 2018 - 2022 | All rights reserved at Funda of Web IT