How to make not clickable dynamic menu for some in laravel?

I have a dynamic menu and submenu in my website and want to make not clickable menu to only those menu that have submenu.

here is code @foreach($levels as $category) slug}}" title="">

                                    </a></li>
                            @if($category->children->count() >0 )

                                <li class="dropdown">

                                    <a href="#" class="dropdown-toggle" data-toggle="dropdown">
                                        <b class="caret"></b></a>
                                     <ul class="dropdown-menu">
                                        @foreach($category->children as $child)
                                            <li><a href="/category/"></a></li>
                                        @endforeach
                                    </ul>
                                </li>
                            @else
                         @endif


                  @endforeach

via Chebli Mohamed