public function getGenerateManual($role_name = NULL)
{
$permission_array = \Login::get_role_permissions($role_name);
$array = ['role_name' => $role_name];
$array['title'] = 'Manual de Administrador';
$array['site'] = \App\Site::find(1);
$array['nodes'] = \App\Node::whereNull('parent_id')->whereIn('permission', $permission_array)->with('fields', 'children.fields', 'children.children.fields')->get();
$pdf = \PDF::loadView('pdf.manual', $array);
$header = \View::make('pdf.header', $array);
return $pdf->setPaper('letter')->setOption('header-html', $header->render())->stream(trans('admin.manual') . '_' . date('Y-m-d') . '.pdf');
}
public static function parents()
{
return Node::whereNull('parent_node')->orderBy('order', 'ASC')->get();
}
