PHP Context::cal Examples

Example #1

File: MainStrategy.php Project: coderjiang/dphp

<?php

/**
 * Created by PhpStorm.
 * User: gary
 * Date: 7/31/16
 * Time: 2:53 PM
 */
namespace DPHP\Strategy;

require_once __DIR__ . '/../autoload.php';
$ctx = new Context();
// 打折
echo '===============打xx折===============', PHP_EOL;
$ctx->setStrategy(new Discount());
$price = $ctx->cal(300);
echo $price, PHP_EOL;
// 满xx减免yy
echo '===============满xx减免yy===============', PHP_EOL;
$ctx->setStrategy(new Reduce());
$price = $ctx->cal(300);
echo $price, PHP_EOL;
// xx以上打yy折
echo '===============xx以上打yy折===============', PHP_EOL;
$ctx->setStrategy(new Promotional());
$price = $ctx->cal(300);
echo $price, PHP_EOL;