建造者模式 - 设计模式 - PHP版

 1 <?php 2 /* 3 ?* 建造者模式 4 ?* ?5 ?* 参考：http://blog.csdn.net/jhq0113/article/details/45268743 6 ?* ?7 ?*/ 8 /* * 具体产品角色 ?鸟类 ?9 ?* Class Bird 10 ?*/11 class Bird {12 ????public $_head;13 ????public $_wing;14 ????public $_foot;15 ????function show() {16 ????????echo "头的颜色:{$this->_head}<br/>";17 ????????echo "翅膀的颜色:{$this->_wing}<br/>";18 ????????echo "脚的颜色:{$this->_foot}<br/>";19 ????}20 }21 /* * 抽象鸟的建造者(生成器) 22 ?* Class BirdBuilder 23 ?*/24 abstract class BirdBuilder {25 ????protected $_bird;26 ????function __construct() {27 ????????$this->_bird = new Bird();28 ????}29 ????abstract function BuildHead();30 ????abstract function BuildWing();31 ????abstract function BuildFoot();32 ????abstract function GetBird();33 }34 /* * 具体鸟的建造者(生成器) ??蓝鸟 35 ?* Class BlueBird 36 ?*/37 class BlueBird extends BirdBuilder {38 ????function BuildHead() {39 ????????// TODO: Implement BuilderHead() method. ?40 ????????$this->_bird->_head = "Blue";41 ????}42 ????function BuildWing() {43 ????????// TODO: Implement BuilderWing() method. ?44 ????????$this->_bird->_wing = "Blue";45 ????}46 ????function BuildFoot() {47 ????????// TODO: Implement BuilderFoot() method. ?48 ????????$this->_bird->_foot = "Blue";49 ????}50 ????function GetBird() {51 ????????// TODO: Implement GetBird() method. ?52 ????????return $this->_bird;53 ????}54 }55 /* * 玫瑰鸟 56 ?* Class RoseBird 57 ?*/58 class RoseBird extends BirdBuilder {59 ????function BuildHead() {60 ????????// TODO: Implement BuildHead() method. ?61 ????????$this->_bird->_head = "Red";62 ????}63 ????function BuildWing() {64 ????????// TODO: Implement BuildWing() method. ?65 ????????$this->_bird->_wing = "Black";66 ????}67 ????function BuildFoot() {68 ????????// TODO: Implement BuildFoot() method. ?69 ????????$this->_bird->_foot = "Green";70 ????}71 ????function GetBird() {72 ????????// TODO: Implement GetBird() method. ?73 ????????return $this->_bird;74 ????}75 }76 /* * 指挥者 77 ?* Class Director 78 ?*/79 class Director {80 ????/**81 ?????* @param $_builder ?????建造者 82 ?????* @return mixed ????????产品类：鸟 83 ?????*/84 ????function Construct($_builder) {85 ????????$_builder->BuildHead();86 ????????$_builder->BuildWing();87 ????????$_builder->BuildFoot();88 ????????return $_builder->GetBird();89 ????}90 }91 $director = new Director();92 echo "蓝鸟的组成：<hr/>";93 $blue_bird = $director->Construct(new BlueBird());94 $blue_bird->Show();95 echo "<br/>Rose鸟的组成：<hr/>";96 $rose_bird = $director->Construct(new RoseBird());97 $rose_bird->Show();