PostController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Http\Requests;
use App\Post;
use DB;
use App\Page;
use App\User;
use App\Http\Requests\StorePostRequest;
use Auth;

class PostController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $posts = Post::with([
                'comments' => function ($query) {
                    $query->orderBy('updated_at', 'desc');
                }
            ])
            ->orderBy('updated_at', 'desc')
            ->paginate(10);
           


        $pages = Page::where('status',true)->with('followByUsers')->paginate(5)->sortByDesc(function($page){
            return $page->followByUsers->count();
        });

        $user_id = Auth::User()->id;
        foreach ($posts as $post) {
            if ($post->likeByUsers) {
                foreach ($post->likeByUsers as $user) {
                    if ($user->id == $user_id) {
                        $post->likeable = false;
                        break;
                    }
                }
            }
            if (!isset($post->likeable)) {
                $post->likeable = true;

            }

            if ($post->comments){
                foreach ($post->comments as $comment){
                    if($comment->likeByUsers){
                        foreach($comment->likeByUsers as $user_comment){
                            if ($user_comment->id == $user_id){
                                $comment->likeable = false;
                                break;
                            }
                        }
                    }
                    if (!isset($comment->likeable)){
                        $comment->likeable = true;
                    }
                }
            }


        }