Metode Laravel Where ()

<?php

namespace App\Http\Controllers;

use App\Models\Post;
use Illuminate\Http\Request;

class PageController extends Controller
{
    //
    public function index(){

        $posts = Post::latest("id")->get();
        return view("index",["posts"=>$posts]);//compact($posts)
    }

    public function detail($slug){
        $post = Post::where("slug",$slug)->firstOrfail();
        return  view('post.detail',compact('post'));
        return $slug;
    }
}
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