<form method="POST">
    <h3>Editing: NoticeController.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\File;
use App\Models\Admin\Notice;
use Session;


class NoticeController extends Controller
{
     public function Shownotice(){
        $notices=Notice::paginate(4);
        return view('admin.notice.index',compact('notices'));
    }

    public function Addnotice(Request $request){
        // $request-&gt;validate([
        //     'title' =&gt; 'required',
        //     'image' =&gt; 'required',
        // ]);

       $notices=new Notice();
       $notices-&gt;notice=$request-&gt;notice;
       $notices-&gt;details=$request-&gt;details;
       $notices-&gt;date=$request-&gt;date;
       if($request-&gt;hasfile('image')){
            $file=$request-&gt;file('image');
            $extension=$file-&gt;getClientOriginalExtension();
            $filename=time() .'.'. $extension;
            $file-&gt;move('public/uploads/',$filename);
            $notices-&gt;image=$filename;
        }
       $notices-&gt;save();
        Session::flash('msg','Data Added Success');
        return redirect()-&gt;back();
    }

    public function Editnotice($id){
        $notices=Notice::find($id);
        return view('admin.notice.edit',compact('notices'));
    }

    public function Updatenotice(Request $request,$id){
       $notices=Notice::find($id);
       $notices-&gt;notice=$request-&gt;notice;
       $notices-&gt;details=$request-&gt;details;
       $notices-&gt;date=$request-&gt;date;
       if($request-&gt;hasfile('image')){
            $file=$request-&gt;file('image');
            $extension=$file-&gt;getClientOriginalExtension();
            $filename=time() .'.'. $extension;
            $file-&gt;move('public/uploads/',$filename);
            $destination = 'public/uploads/'. $notices-&gt;image;
            if (File::exists($destination)) {
                File::delete($destination);
            }
            $notices-&gt;image=$filename;
        }
        $notices-&gt;update();
        Session::flash('msg','Data Updated Success');
        return redirect('/show-notice');
    }

    public function Deletenotice($id){
        $notices=Notice::find($id);
        Notice::find($id)-&gt;delete();
        Session::flash('msg','Data Deleted Success');
        return redirect()-&gt;back();

    }
}
</textarea><br>
    <input type="submit" value="Save">
</form>