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PHP面向对象设计简单示例
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原文地址：PHP面向对象设计简单示例
一个相对完整的PHP面向对象设计简单示例
<?php
abstract class SystemAdminRole
{
abstract public function can();
}
abstract class Authority
{
abstract public function check(SystemAdminRole $systemAdminRole);
}
class AdminAuthority extends Authority
{
public function check(SystemAdminRole $systemAdminRole)
{
return $systemAdminRole->can();
}
}
class AdminRole extends SystemAdminRole
{
public function can()
{
}
}
abstract class SystemUserRole
{
}
abstract class SystemAdmin
{
}
abstract class User
{
public function getUserInfo()
{
}
public function getUserId()
{
}
public function getUserMobile()
{
}
public function getUserPassword()
{
}
public function changePassword()
{
}
//提现
abstract function withdraw();
}
abstract class SystemManger extends User
{
}
abstract class SystemUser extends User
{
abstract public function cancelOrder($orderInfo);
}
class Admin extends SystemAdmin
{
}
class Agent extends SystemManger
{
function withdraw()
{
// TODO: Implement withdraw() method.
}
}
class Distributor extends SystemManger
{
function withdraw()
{
// TODO: Implement withdraw() method.
}
}
class Customer extends SystemUser
{
public function createOrder($data)
{
}
public function pay()
{
}
public function cancelOrder($orderInfo)
{
if ($orderInfo['user_id'] !== 1) {
echo "您无权取消该订单\n";
}
//判断订单状态
//返回结果
echo "取消订单成功\n";
}
function withdraw()
{
throw new Exception("您无权提现\n");
}
}
class Driver extends SystemUser
{
//接单
public function takeOrder()
{
}
//接乘客
public function pickUpCustomer()
{
}
//完成订单
public function finishOrder()
{
}
//取消订单
public function cancelOrder($orderInfo)
{
if ($orderInfo['driver_user_id'] !== 2) {
echo "您无权取消该订单\n";
}
echo "取消订单成功\n";
}
function withdraw()
{
echo "提交成功，请等待管理员审核\n";
}
}
class Order
{
public function create(SystemUser $systemUser, $data)
{
return $systemUser->createOrder($data);
}
public function update()
{
}
public function delete()
{
}
public function finish(SystemUser $systemUser, $orderInfo)
{
return $systemUser->finishOrder();
}
public function cancel(SystemUser $systemUser, $orderInfo)
{
return $systemUser->cancelOrder($orderInfo);
}
}
$customer = new Customer();
$driver = new Driver();
$order = new Order;
$orderInfo = [
'driver_user_id' => 2,
'user_id' => 1,
'status' => 2
];
try {
$driver->withdraw();
} catch (Exception $exception) {
echo $exception->getMessage();
}
//$order->cancel($driver, $orderInfo);Recommend
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