huahuibao/common/services/xhActiveOrderService.php

<?php
namespace common\services;

use Yii;
use common\components\dict;
use common\models\xhActiveOrder;

class xhActiveOrderService {

	public static function add($data)
	{
		$return	= xhActiveOrder::add($data);
		return $return;
	}

	public static function updateById($id,$data)
	{
		return xhActiveOrder::updateById($id, $data);
	}

	public static function getByCondition($condition)
	{
		return $order	= xhActiveOrder::getByCondition($condition);
	}

	public static function getById($id)
	{	
		$cacheKey		= dict::getCacheKey('xhActiveOrder').$id;
		$active			= Yii::$app->redis->executeCommand('HGETALL', [$cacheKey]);
		if(!empty($active)){
			$arr		= [];
			$i			= 0;
			$x			= 0;
			foreach($active as $key => $val){
				$i++;
				if($i%2 == 0){
					$arr[$x]['value'] = $val;
					$x++;
				}else{
					$arr[$x]['key'] = $val;
				}
			}
			$activeArr	= [];
			foreach($arr as $key => $val){
				$activeArr[$val['key']] = $val['value'];
			}
			unset($activeArr['info_already_get_by_sql']);
			return $activeArr;
		}
		$active			= xhActiveOrder::find()->where(['id' => $id])->asArray()->one();
		$params			= [$cacheKey];
		$params[]		= 'info_already_get_by_sql';
		$params[]		= 'ok';//redis没有办法设置带空值的键，加此可以数据空时表示取过
		if(!empty($active)){
			foreach($active as $key => $val){
				$params[] = $key;
				$params[] = $val;
			}
		}
		Yii::$app->redis->executeCommand('HMSET',$params);
		return $active;
	}

}