设计模式 | 适配器模式

<?php
/**
 * Created by 憧憬.
 */
interface IUserInfo {
    public function getUsername();
    public function getHomeAddress();
    public function getMobileNumber();
    public function getJobPosition();
    public function getOfficeTelNumber();
    public function getHomeTelNumber();
}
class UserInfo implements IUserInfo {
    public function getUsername()
    {
        echo 'user name';
        return null;
    }
    public function getHomeAddress()
    {
        echo 'getHomeAddress';
        return null;
    }
    public function getMobileNumber()
    {
        echo 'getMobileNumber';
        return null;
    }
    public function getJobPosition()
    {
        echo 'getJobPosition';
        return null;
    }
    public function getOfficeTelNumber()
    {
        echo 'getOfficeTelNumber';
        return null;
    }
    public function getHomeTelNumber()
    {
        echo 'getHomeTelNumber';
        return null;
    }
}
/**
 * 外部用户系统接口
 * Interface IOuterUser
 */
interface IOuterUser {
    //基本信息，比如名称，性别，手机号码了等
    public function getUserBaseInfo();
    //工作区域信息
    public function getUserOfficeInfo();
    //用户的家庭信息
    public function getUserHomeInfo();
}
/**
 * 外部用户系统实现类
 * Class OuterUser
 */
class OuterUser implements IOuterUser {
    /**
     * 用户的基本信息
     * @return array
     * @author: 憧憬
     */
    public function getUserBaseInfo()
    {
        $arr = [
            'userName' => '这个员工叫混世魔王..',
            'mobileNumber' => '这个员工电话是...',
        ];
        return $arr;
    }
    /**
     * 员工的工作信息，比如职位了等
     * @return array
     * @author: 憧憬
     */
    public function getUserOfficeInfo()
    {
        $arr = [
            'jobPosition' => '这个人的职位是BOSS...',
            'officeTelNumber' => '员工的办公电话是....',
        ];
        return $arr;
    }
    /**
     * 员工的家庭信息
     * @return array
     * @author: 憧憬
     */
    public function getUserHomeInfo()
    {
        $arr = [
            'homeTelNumbner' => '员工的家庭电话是.....',
            'homeAddress' => '员工的家庭地址是....',
        ];
        return $arr;
    }
}
// 那怎么把外系统的用户信息包装成我们公司的人员信息呢?
class OuterUserInfo extends OuterUser implements IUserInfo {
    private $baseInfo;
    private $homeInfo;
    private $officeInfo;
    /**
     * OuterUserInfo constructor.
     */
    public function __construct()
    {
        $this->baseInfo = parent::getUserBaseInfo();
        $this->homeInfo = parent::getUserHomeInfo();
        $this->officeInfo = parent::getUserOfficeInfo();
    }
    public function getUsername()
    {
        return $this->baseInfo['userName'];
    }
    public function getHomeAddress()
    {
        return $this->homeInfo['homeAddress'];
    }
    public function getMobileNumber()
    {
        return $this->baseInfo['mobileNumber'];
    }
    public function getJobPosition()
    {
        return $this->officeInfo['jobPosition'];
    }
    public function getOfficeTelNumber()
    {
        return $this->officeInfo['officeTelNumber'];
    }
    public function getHomeTelNumber()
    {
        return $this->homeInfo['homeTelNumbner'];
    }
}
// 选择查询
//$user = new UserInfo();
$user = new OuterUserInfo();
// 查询用户
for ($i = 0; $i< 100; $i++) {
    echo $user->getMobileNumber();
}