public function editProduct($pid)
{
$product = tbl_product::find($pid);
$data = array('pid' => $product->id, 'image' => $product->image(), 'name' => $product->name, 'brand' => $product->brand, 'category' => $product->category, 'unit' => $product->unit, 'price' => $product->price, 'about' => $product->about, 'categories' => tbl_categories::lists('name', 'id'));
return view('pages/addProduct', $data);
}
