PHP設(shè)計(jì)模式之抽象工廠模式實(shí)例分析

?php
/**
 * Created by PhpStorm.
 * User: tiansi
 * Date: 18/1/23
 * Time: 下午5:10
 */
//工廠接口
interface FruitFactory{
  //生產(chǎn)飲料方法
  function makeAppleFruit();
  function makeBananaFruit();
}
//飲料接口
interface Fruit{
  function getFruitName();
}
class BaishiAppleFruit implements Fruit{
  function getFruitName()
  {
    echo '百事蘋果味飲料';
  }
}
class BaishiBananaFruit implements Fruit{
  function getFruitName()
  {
    echo '百事香蕉味飲料';
  }
}
class ColeiAppleFruit implements Fruit{
  function getFruitName()
  {
    echo '可口可樂(lè)蘋果味飲料';
  }
}
class ColeBananaFruit implements Fruit{
  function getFruitName()
  {
    echo '可口可樂(lè)香蕉味飲料';
  }
}
//百事飲料工廠
class BaishiFruitFactory implements FruitFactory{
  function makeAppleFruit()
  {
    //生產(chǎn)百事蘋果飲料
    return new BaishiAppleFruit();
  }
  function makeBananaFruit()
  {
    //生產(chǎn)百事香蕉飲料
    return new BaishiBananaFruit();
  }
}
//可口可樂(lè)飲料工廠
class ColeFruitFactory implements FruitFactory{
  function makeAppleFruit()
  {
    //生產(chǎn)可口可樂(lè)蘋果飲料
    return new ColeiAppleFruit();
  }
  function makeBananaFruit()
  {
    //生產(chǎn)可口可樂(lè)香蕉味飲料
    return new ColeBananaFruit();
  }
}
$baishi_factory = new BaishiFruitFactory();
$baishi_factory->makeAppleFruit()->getFruitName();
echo "br/>";
$baishi_factory->makeBananaFruit()->getFruitName();
echo "br/>";
$cole_factory = new ColeFruitFactory();
$cole_factory->makeAppleFruit()->getFruitName();
echo "br/>";
$cole_factory->makeBananaFruit()->getFruitName();