Станислав Почепко

public function search() 
  {
   $items = explode(" ",Request::get('words'));

    $Articles = new Articles();

    foreach ($items as $item){
        $Articles->where('title', 'LIKE', '%' . $words . '%')
        // $Articles->orWhere('title', 'LIKE', '%' . $words . '%') тут как хотите
    }

    $results = $Articles -> get();
    return $results;
  }

perem = $this;
$http.get('data/category.json').success(function(data){
perem = data;
});

params = $('.add_comment').serialize()
$.post('add_comment', {id_advert: <your id advert>, data: params});

public function add_comment_advert(Request $request)
  {
    $id_advert = $request->input('id_advert');
    $id_client = Auth::user()->id;
    $comment = $request->input('data.add_comment');
    
    Adverts::add_comment($comment,$id_client,$id_advert);
  

    
  }