Missing argument 1 for CommentsController::store() - php

Question

Im making a simple blog with Laravel and I have some issues with the comments section. I'm passing the article_id trough the comments form but I get this error.
This is the Article View
<?php
$comment = new Comment;
?>
#extends('layout')
#section('showArticle')
<div class="row">
<div class="col-lg-12">
<h4>{{$idArticle->title}}</h4>
<p>{{$idArticle->text}}</p>
<div class="col-lg-4">Autor: {{$idArticle->author}}</div>
<div class="col-lg-4">Categorias</div>
</div>
</div>
<div class="comments">
<p>Comentarios</p>
</div>
<div>
{{Form::open(array('route' => array('comments.store', $idArticle->id, 'method' => 'POST')))}}
#include ('errors', array('errors' => $errors))
<div class="row">
<div class="form-group col-md-4">
{{ Form::label('comment', 'Contenido') }}
{{ Form::textarea('comment', null, array('placeholder' => 'Comment', 'class' => 'form-control')) }}
</div>
</div>
{{ Form::button('Publicar', array('type' => 'submit', 'class' => 'btn btn-primary')) }}
{{ Form::close() }}
</div>
#stop
The controller
public function store($idArticle)
{
var_dump($id);
exit();
}
And my route
Route::resource('comments', 'CommentsController');
What could be wrong?

Answer 1

Try it
Change the Article View
{{Form::open(array('route' => array('comments.store', 'method' => 'POST')))}}
{{ Form::hidden('article_id',$idArticle->id) }}
.......
.......
Change Your Controller
public function store()
{
var_dump(Input::all());
exit();
}

Answer 2

It sounds like you're looking for nested resources.
Change your route to:
Route::resource('articles.comments', 'CommentsController');
This will generate urls like:
articles/{articleId}/comments
articles/{articleId}/comments/{commentId}
Now you open your form as you did before (with updated route name):
{{Form::open(array('route' => array('articles.comments.store', $idArticle->id), 'method' => 'POST'))}}