public function action_product()
{
$sushi = new Model_Admin();
$result = $sushi->read_product();
$category = $sushi->get_category();
$category = $category->as_array();
$result = $result->as_array();
$content = View::factory('/admin/product');
$content->product = $result;
$content->category = $category;
$this->template->scripts = array('jquery-1.11.3.min', 'bootstrap.min', 'admin4');
$this->template->content = $content;
}
