Something

class AdminService
{

    private $m_dao = null;
    public static $m_adminService = null;




  public function addProduct($product_id, $categorie, $product_name, $description, $manufacturer, $price)
    {
        $returnValue = null;

        // section .:0000000000000EAA begin

                $returnValue = $this->m_dao->addProduct($product_id, $categorie, $product_name, $description, $manufacturer, $price);


        // section .:0000000000000EAA end

        return $returnValue;
    }


} /* end of class AdminService */