PHP code example of zean / proxy

1. Go to this page and download the library: Download zean/proxy library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

zean / proxy example snippets



/**
 * 真正的业务类
 */
class TestService
{
    public function test($param)
    {
        echo $param . PHP_EOL;
    }
}

/**
 * 在业务方法,前后加日志,通过环绕增强来实现
 * 只需要实现AroundAdvice接口,完成before、after、exception方法
 */
class LogAdvice implements AroundAdvice
{
    /**
     * @param $method
     * @param $parameters
     * @param $className
     *
     * @return mixed
     */
    public function before($method, $parameters, $className)
    {
        echo 'start log' . PHP_EOL;
    }

    /**
     * @param $method
     * @param $parameters
     * @param $result
     * @param $className
     *
     * @return mixed
     */
    public function after($method, $parameters, $result, $className)
    {
        echo 'end' . PHP_EOL;
    }

    /**
     * @param string $method
     * @param mixed  $parameters
     * @param string $className
     * @param Exception  $exception
     */
    public function exception($method, $parameters, $className, $exception)
    {
        echo 'what?' . $exception->getMessage() . PHP_EOL;
    }
}

$logProxy = AOPProxy::create(new TestService());
$logProxy->addAdvice(new LogAdvice());
$logProxy->test('test');