【php设计模式】模板模式

<?php
abstract class Game{
    abstract function initialize();
    abstract function startPlay();
    abstract function endPlay();

    //定义模板
    final public function play(){
        //初始化游戏
        $this->initialize();
        //开始游戏
        $this->startPlay();
        //结束游戏
        $this->endPlay();
    } 
}

class HunDouLuo extends Game{
    public function initialize(){
        echo "HunDouLuo Game Initialized! Start playing.\n";
    }

    public function startPlay(){
        echo "HunDouLuo Game Started. Enjoy the game!\n";
    }

    public function endPlay(){
        echo "HunDouLuo Game Finished!\n";
    }
}

class TanKe extends Game{
    public function initialize(){
        echo "TanKe Game Initialized! Start playing.\n";
    }

    public function startPlay(){
        echo "TanKe Game Started. Enjoy the game!\n";
    }

    public function endPlay(){
        echo "TanKe Game Finished!\n";
    }
}

$hdl = new HunDouLuo();
$hdl->play();

$tk = new TanKe();
$tk->play();