在Laravel 5.2中显示表格数据

Question

I am developing project management app using Laravel. in my application I have project and one project have many tasks and one task have many comments. so, I have comment table like this,

id    comment  project_id
1       abc         1
2       dcf         1
3       fgt         2
4       fgt         2
5       fhgt        1

this is my comment controller for comment post

public function postNewComment(Request $request, $id, Comment $comment)
{
    $this->validate($request, [
        'comments' => 'required|min:5',
    ]);

    $comment->comments   = $request->input('comments');
    $comment->project_id = $id;
    $comment->user_id    = Auth::user()->id;
    $comment->save();

    return redirect()->back()->with('info', 'Comment posted successfully');
}

and this is my comment model

protected $fillable = ['comments', 'project_id'];

now I need show comments of the each project when I go to the each project. how can do this?

Answer 1

In your Project model add method

public comments()
{
   return $this->hasMany('App\Comment');
}

Now in blade you can use

@foreach($project->comments as $comment)

{{-- print your commets here --}}

@endforeach;

Here is documentation https://laravel.com/docs/5.2/eloquent-relationships#one-to-many