<?php
defined('WEKIT_VERSION') || exit('Forbidden');

Wind::import('LIB:process.iPwGleanDoHookProcess');

/**
 * 帖子删除扩展服务接口--删除帖子标签
 *
 * @author jinlong.panjl <jinlong.panjl@aliyun-inc.com>
 * @copyright ©2003-2103 phpwind.com
 * @license http://www.phpwind.com
 * @version $Id$
 * @package wind
 */
class PwDeleteTopicDoTagDelete extends iPwGleanDoHookProcess {

	public function run($ids) {
		$ds = Wekit::load('tag.PwTag');
		$tags = $ds->fetchByTypeIdAndParamIds(PwTag::TYPE_THREAD_TOPIC, $ids);
		$tagIds = array_keys($tags);
		if (!$tagIds) return false;
		$ds->batchDeleteRelation(PwTag::TYPE_THREAD_TOPIC, $ids);
		Wind::import('SRV:tag.dm.PwTagDm');
		$dm = new PwTagDm();
		$dm->addContentCount(-1);
		$ds->updateTags($tagIds,$dm);
	}
}