/**
* Display a listing of the resource.
*
* @return \Illuminate\Http\Response
*/
public function index($id = null)
{
if ($id == null) {
$productTypes = ProductType::all();
} else {
$productTypes = ProductType::find($id);
}
return $productTypes;
}
public function productTypes()
{
echo '<pre>';
$arr = ProductType::all();
//print_r($arr);
foreach ($arr as $t) {
$prod = $t->products->toArray();
print_r($prod);
}
}
