Travelsystem_Laravel11/app/Http/Controllers/Admin/AdminWelcomeItemController.php

<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use App\Models\WelcomeItem;

class AdminWelcomeItemController extends Controller
{
    public function index()
    {
        $welcome_item = WelcomeItem::where('id',1)->first();
        return view('admin.welcome.index',compact('welcome_item'));
    }
    
    public function update(Request $request)
    {
        $obj = WelcomeItem::where('id',1)->first();
        
        $request->validate([
            'heading' => 'required',
            'description' => 'required',
            'video' => 'required',
        ]);

        if($request->hasFile('photo'))
        {
            $request->validate([
                'photo' => 'required|image|mimes:jpeg,png,jpg,gif,svg|max:2048',
            ]);

            unlink(public_path('uploads/'.$obj->photo));

            $final_name = 'welcome_item_'.time().'.'.$request->photo->extension();
            $request->photo->move(public_path('uploads'), $final_name);
            $obj->photo = $final_name;
        }
        
        $obj->heading = $request->heading;
        $obj->description = $request->description;
        $obj->button_text = $request->button_text;
        $obj->button_link = $request->button_link;
        $obj->video = $request->video;
        $obj->status = $request->status;
        $obj->save();

        return redirect()->back()->with('success','Welcome Item is Updated Successfully');
    }
}