// 没有使用bulider以前的处理 $oProduct = new Product(); $oProduct->setType($config["type"]); $oProduct->setSize($config["size"]); $oProduct->setColor($config["color"]);
// 创建一个builder类 class ProductBuilder { var $_config = null; var $_object = null;
public function ProductBuilder($config) { $this->_object = new Product(); $this->_config = $config; }
public function build() { echo "--- in builder---<br/>"; $this->_object->setType($this->_config["type"]); $this->_object->setSize($this->_config["size"]); $this->_object->setColor($this->_config["color"]); }
public function getProduct() { return $this->_object; } }
$objBuilder = new ProductBuilder($config); $objBuilder->build(); $objProduct = $objBuilder->getProduct();