public function select($label = 'Categoria', $groupSlug = '', $model = '')
{
if ($groupSlug == '') {
dd('groupSlug indefinido');
}
$categories = Category::where('group_slug', $groupSlug)->get()->lists('name', 'id');
$currentCategory = $model != '' ? $model->category_id : null;
$currentCategory = Input::get('category_id') ?: null;
$html = Form::control('select', 'category_id', $label, $currentCategory, [], $categories);
return $html;
}
