class AdminController extends Controller { public function postEdit(Request $request, $id) { // find the record by its ID $record = Record::find($id); // update the record with the form data $record->title = $request->input('title'); $record->body = $request->input('body'); $record->save(); // redirect back to the edit page with a success message return redirect()->route('admin.edit', $id)->with('success', 'Record updated successfully.'); } }In this example, the postEdit method uses Laravel's Request object to get the form data submitted by the user, and then updates the corresponding record in the database using the Eloquent ORM. Finally, it redirects the user back to the edit page with a success message. Other package libraries that may be useful for working with AdminController postEdit include Symfony, Yii, and CodeIgniter. These frameworks offer similar functionality for handling form submissions and interacting with databases, but with different syntax and conventions.