znt/module/metric/calc/system/scale/count_of_host.php

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<?php
/**
* 按系统统计主机总数。
* Count of host.
*
* 范围system
* 对象host
* 目的scale
* 度量名称:按系统统计主机总数
* 单位:个
* 描述:按系统统计的主机总数是指在禅道中的全部主机总数
* 定义:所有主机的个数求和
*
* @copyright Copyright 2009-2023 禅道软件(青岛)有限公司(ZenTao Software (Qingdao) Co., Ltd. www.zentao.net)
* @author liyang <liyang@easycorp.ltd>
* @package
* @uses func
* @license ZPL(https://zpl.pub/page/zplv12.html) or AGPL(https://www.gnu.org/licenses/agpl-3.0.en.html)
* @Link https://www.zentao.net
*/
class count_of_host extends baseCalc
{
public $dataset = 'getHosts';
public $fieldList = array('id', 'type');
public $result = 0;
public function calculate($row)
{
if($row->type == 'normal') $this->result += 1;
}
public function getResult($options = array())
{
$records = $this->getRecords(array('value'));
return $this->filterByOptions($records, $options);
}
}