laravel_data_base_YS/app/Http/Controllers/GenreController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

use App\Models\Genre;
use App\Models\Game_genre;

class GenreController extends Controller
{
  // Переход по страницам
  function all() { return view('genres/all', ['genres' => Genre::orderBy("created_at", 'desc')->get()]); }
  function insert(Request $request) { // Добавить
    if ($request->input("title") != ''){
      $genre = new Genre;
      $genre->title = $request->input("title");
      $genre->save();
    }
    return back();
  }
  function delete(Request $request){
    Game_genre::where('genre_id', $request->delete)->delete();
    Genre::where('id', $request->delete)->delete();
    return back();
  }
}