jiazhi/ku/spider/Youzan.php

<?php
namespace Ku\Spider;

use Dever;

class Youzan
{
	public function rule()
	{
		return array
        (
            'pic' => '<img src="(.*?)" alt="(.*?)"/>',
            'name' => '<h3 class="goods-title">(.*?)</h3>',
            'price' => '<em class="goods-rmb">￥</em>(.*?)</strong>',
        );
	}

	public function link($link)
	{
		if (strpos($link, 'h5.youzan.com')) {
            $temp = explode('/goods/', $link);
            $id = $temp[1];
            $link = 'https://detail.youzan.com/show/goods?alias=' . $id;
        }
        return $link;
	}

    public function replace($key, $data)
    {
        if ($key == 'price') {
            $data = str_replace('<span class="goods-activity">限时折扣</span>', '', $data);
        }
        
        return $data;
    }
}