AOP-动态代理

目标类

<?php


namespace app\targets;


class Goods
{
    public function create($name){
        echo "目标类创建:{$name}";
    }

    public function edit($name){
        echo "目标类编辑:{$name}";
    }
}

  代理类

namespace app\proxy;


class GoodsProxy
{
    private $obj ;

    /**
     * GoodsProxy constructor.
     * @param $obj
     */
    public function __construct($class)
    {
        $this->obj = new $class();
    }

    public function __call($name, $arguments)
    {
        // TODO: Implement __call() method.
        $reflection = new \ReflectionClass($this->obj);
        if($method = $reflection->getMethod($name)){
            if($method->isPublic() && !$method->isAbstract()){
                $method->invoke($this->obj,$arguments[0]);
            }
        }
    }

}

 消费者

public function hello()
    {
        //** @var Goods $proxy */
        /*$proxy = new ProductProxy(new Product());
        $proxy->create("张三");*/
        /** @var Goods $proxy */
        $proxy = new GoodsProxy(Goods::class);
        $proxy->create("张三");
        $proxy->edit("张三2");
    }