In this tutorial I’m going to insert category system in laravel in very easy way follow this video we ‘have demonstrated in very easy way.

Php artisan make:model BlogCategory -m

Next go to migration file and paste below code.

<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
class BlogCategory extends Model
{
    use HasFactory;
    protected $guarded = [];
}

Next go to migration file and paste below code.

<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('blog_categories', function (Blueprint $table) {
            $table->id();
            $table->string('blog_category')->nullable();
            $table->timestamps();
        });
    }
    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('blog_categories');
    }
};

Next create controller and paste below code

php artisan make:controller Home/BlogCategoryController

<?php
namespace App\Http\Controllers\Home;
use App\Http\Controllers\Controller;
use App\Models\BlogCategory;
use Illuminate\Http\Request;
class BlogCategoryController extends Controller
{
    public function AllBlogCategory(){
        $blogcategory = BlogCategory::latest()->get();
        return view('admin.blog_category.blog_category_all',compact('blogcategory'));
    }
    public function AddBlogCategory()
    {
        return view('admin.blog_category.blog_category_add');
    }
    public function StoreBlogCategory(Request $request)
    {
        $request->validate([
            'blog_category' => 'required',
        ], [
            'blog_category.required' => 'Blog Cateogry Name is Required',
        ]);
        BlogCategory::insert([
            'blog_category' => $request->blog_category,
        ]);
        $notification = array(
            'message' => 'Blog Category Inserted Successfully',
            'alert-type' => 'success',
        );
        return redirect()->route('all.blog.category')->with($notification);
    }
    public function EditBlogCategory($id)
    {
        $blogcategory = BlogCategory::findOrFail($id);
        return view('admin.blog_category.blog_category_edit', compact('blogcategory'));
    }
    public function UpdateBlogCategory(Request $request, $id)
    {
        BlogCategory::findOrFail($id)->update([
            'blog_category' => $request->blog_category,
        ]);
        $notification = array(
            'message' => 'Blog Category Updated Successfully',
            'alert-type' => 'success',
        );
        return redirect()->route('all.blog.category')->with($notification);
    } // End Method
    public function DeleteBlogCategory($id)
    {
        BlogCategory::findOrFail($id)->delete();
        $notification = array(
            'message' => 'Blog Category Deleted Successfully',
            'alert-type' => 'success',
        );
        return redirect()->back()->with($notification);
    }
}

Next go to view page and paste below code

@extends('admin.admin_master')
@section('admin')
    <div class="page-content">
        <div class="container-fluid">
            <!-- start page title -->
            <div class="row">
                <div class="col-12">
                    <div class="page-title-box d-sm-flex align-items-center justify-content-between">
                        <h4 class="mb-sm-0">Blog Category All</h4>
                    </div>
                </div>
            </div>
            <!-- end page title -->
            <div class="row">
                <div class="col-12">
                    <div class="card">
                        <div class="card-body">
                            <h4 class="card-title">Blog Category All Data </h4>
                            <table id="datatable" class="table table-bordered dt-responsive nowrap"
                                style="border-collapse: collapse; border-spacing: 0; width: 100%;">
                                <thead>
                                    <tr>
                                        <th>Sl</th>
                                        <th>Blog Category Name</th>
                                        <th>Action</th>
                                </thead>
                                <tbody>
                                    @foreach ($blogcategory as $key => $item)
                                        <tr>
                                            <td> {{ $key + 1 }} </td>
                                            <td> {{ $item->blog_category }} </td>
                                            <td>
                                                <a href="{{ route('edit.blog.category', $item->id) }}"
                                                    class="btn btn-info sm" title="Edit Data"> <i class="fas fa-edit"></i>
                                                </a>
                                                <a href="{{ route('delete.blog.category', $item->id) }}"
                                                    class="btn btn-danger sm" title="Delete Data" id="delete"> <i
                                                        class="fas fa-trash-alt"></i> </a>
                                            </td>
                                        </tr>
                                    @endforeach
                                </tbody>
                            </table>
                        </div>
                    </div>
                </div> <!-- end col -->
            </div> <!-- end row -->
        </div> <!-- container-fluid -->
    </div>
@endsection

Next go to route and paste below code

Route::controller(BlogCategoryController::class)->group(function () {
    Route::get('/all/blog/category', 'AllBlogCategory')->name('all.blog.category');
    Route::get('/add/blog/category', 'AddBlogCategory')->name('add.blog.category');
    Route::post('/store/blog/category', 'StoreBlogCategory')->name('store.blog.category');
    Route::get('/edit/blog/category/{id}', 'EditBlogCategory')->name('edit.blog.category');
    Route::post('/update/blog/category/{id}', 'UpdateBlogCategory')->name('update.blog.category');
    Route::get('/delete/blog/category/{id}', 'DeleteBlogCategory')->name('delete.blog.category');
});

Next add code in your sidebar

<ul class="sub-menu" aria-expanded="false">
      <li><a href="{{ route('all.blog.category')}}">All Blog Category</a></li>
      <li><a href="{{ route('add.blog.category') }}">Add Blog Category</a></li>
</ul>

Now all setup is done