public function deleteCategory($cid)
{
$product_list = tbl_product::where('category', '=', $cid)->get();
if (count($product_list) > 0) {
foreach ($product_list as $p) {
$product = tbl_product::find($p->id);
$product->delete();
}
}
$category = tbl_categories::find($cid);
$category->delete();
return Redirect::back();
}
