YII2框架的excel表格导出
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最近的項目做到關于表格輸出的功能,之前用TP的時候也做過,趁著這次功能比較多樣的機會整理一下
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本文是基于YII2框架進行開發的,不同框架可能會需要更改
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一.普通excel格式表格輸出
先是最普通的導出.xls格式的表格。首先先看一下表格在網站的顯示效果
這里可以看到整個表格一共是7列。下面來看代碼的實現。
1.controller文件
//導出統計public function actionStatistics(){//設置內存ini_set("memory_limit", "2048M");set_time_limit(0);//獲取用戶ID$id???????? =?? Yii::$app->user->identity->getId();//去用戶表獲取用戶信息$user?????? =?? Employee::find()->where(['id'=>$id])->one();//獲取傳過來的信息(時間,公司ID之類的,根據需要查詢資料生成表格)$params???? =?? Yii::$app->request->get();$objectPHPExcel = new \PHPExcel();//設置表格頭的輸出$objectPHPExcel->setActiveSheetIndex()->setCellValue('A1', '代理公司');$objectPHPExcel->setActiveSheetIndex()->setCellValue('B1', '收入');$objectPHPExcel->setActiveSheetIndex()->setCellValue('C1', '成本');$objectPHPExcel->setActiveSheetIndex()->setCellValue('D1', '稿件數');$objectPHPExcel->setActiveSheetIndex()->setCellValue('E1', '毛利(收入-成本)');$objectPHPExcel->setActiveSheetIndex()->setCellValue('F1', '毛利率(毛利/收入)*100%');$objectPHPExcel->setActiveSheetIndex()->setCellValue('G1', 'ARPU值');//跳轉到recharge這個model文件的statistics方法去處理數據$data = Recharge::statistics($params);//指定開始輸出數據的行數$n = 2;foreach ($data as $v){$objectPHPExcel->getActiveSheet()->setCellValue('A'.($n) ,$v['company_name']);$objectPHPExcel->getActiveSheet()->setCellValue('B'.($n) ,$v['company_cost']);$objectPHPExcel->getActiveSheet()->setCellValue('C'.($n) ,$v['cost']);$objectPHPExcel->getActiveSheet()->setCellValue('D'.($n) ,$v['num']);$objectPHPExcel->getActiveSheet()->setCellValue('E'.($n) ,$v['gross_margin']);$objectPHPExcel->getActiveSheet()->setCellValue('F'.($n) ,$v['gross_profit_rate']);$objectPHPExcel->getActiveSheet()->setCellValue('G'.($n) ,$v['arpu']);$n = $n +1;}ob_end_clean();ob_start();header('Content-Type : application/vnd.ms-excel');//設置輸出文件名及格式header('Content-Disposition:attachment;filename="代理公司統計'.date("YmdHis").'.xls"');//導出.xls格式的話使用Excel5,若是想導出.xlsx需要使用Excel2007$objWriter= \PHPExcel_IOFactory::createWriter($objectPHPExcel,'Excel5');$objWriter->save('php://output');ob_end_flush();//清空數據緩存unset($data);}
2.model文件
最終導出的效果(單元格大小導出后調整過)可以看到和網頁顯示的基本一樣。
二.大數據表格導出
這時老板說了,我們不能只看總和的數據,最好是把詳細數據也給導出來。既然老板發話了,那就做吧。還是按照第一種的方法去做,結果提示我php崩潰了,再試一次發現提示寫入字節超出。打開php的配置文件php.ini
memory_limit = 128M
發現默認內存已經給到128M,應該是足夠的了。于是我打開數據庫一看,嚯!
接近83萬條的數據進行查詢并導出,可不是會出問題嘛!怎么辦呢,于是我Google了一下,發現對于大數據(2萬條以上)的導出,最好是以.csv的形式。不說廢話,直接上代碼
1.controller文件
?//導出清單public function actionInventory(){ini_set("memory_limit", "2048M");set_time_limit(0);$id???????? =?? Yii::$app->user->identity->getId();$user?????? =?? Employee::find()->where(['id'=>$id])->one();$params???? =?? Yii::$app->request->get();//類似的,跳轉到recharge這個model文件里的inventory方法去處理數據$data?????? =?? Recharge::inventory($params);//設置導出的文件名$fileName?? =?? iconv('utf-8', 'gbk', '代理商統計清單'.date("Y-m-d"));//設置表頭$headlist?? =?? array('代理商','文章ID','文章標題','媒體','統計時間范圍','狀態','創建時間','審核時間','發稿時間','退稿時間','財務狀態','成本','銷售額','是否是預收款媒體類型','訂單類別');header('Content-Type: application/vnd.ms-excel');//指明導出的格式header('Content-Disposition: attachment;filename="'.$fileName.'.csv"');header('Cache-Control: max-age=0');//打開PHP文件句柄,php://output 表示直接輸出到瀏覽器$fp = fopen('php://output', 'a');//輸出Excel列名信息foreach ($headlist as $key => $value) {//CSV的Excel支持GBK編碼,一定要轉換,否則亂碼$headlist[$key] = iconv('utf-8', 'gbk', $value);}//將數據通過fputcsv寫到文件句柄fputcsv($fp, $headlist);//每隔$limit行,刷新一下輸出buffer,不要太大,也不要太小$limit = 100000;//逐行取出數據,不浪費內存foreach ($data as $k => $v) {//刷新一下輸出buffer,防止由于數據過多造成問題if ($k % $limit == 0 && $k!=0) {ob_flush();flush();}$row = $data[$k];foreach ($row as $key => $value) {$row[$key] = iconv('utf-8', 'gbk', $value);}fputcsv($fp, $row);}}
2.model文件(因為這部分我要處理的過多,所以只選擇了部分代碼),在查詢數據那部分,因為要查的數據較多,所以可以結合我之前寫的關于Mysql大數據查詢處理的文章看一下
PHP
//清單導出public static function inventory($params){//統計時間范圍if(!empty($params['min']) && !empty($params['max'])){$ti = strtotime($params['max'])+3600*24;$max = date('Y-m-d',$ti);$time = $params['min'].'-'.$params['max'];$date_min = $params['min'];$date_max = $max;}else{$date_max = date('Y-m-d');$date_min = date('Y-m-d',strtotime("-31 day"));$time = $date_min.'-'.$date_max;}//查詢數據if($params['state'] == 1){$where??= '';$where .= ' AND (`issue_date` BETWEEN '.'\''.$date_min.'\''.' AND '.'\''.$date_max.'\')';$map = 'selectcompany.name,article.id,article.title,media.media_name,article.status,article.created,article.audit_at,article.issue_date,article.back_date,article.finance_status,article.cost,article.company_cost,media.is_advancefrom articleLEFT JOIN custom_package ON custom_package.id = article.custom_package_idLEFT JOIN `order`????????ON custom_package.order_id = `order`.`id`LEFT JOIN company????????ON company.id = article.company_idLEFT JOIN media??????????ON media.id = article.media_idwhere article.status=2?? and `order`.package=0'.$where;//查找的第一部分數據,使用asArray方法可以使我們查找的結果直接形成數組的形式,沒有其他多余的數據占空間(注意:我這里查找分三部分是因為我要查三種不同的數據)$list1?? = Article::findBySql($map)->asArray()->all();$where2??= '';$where2 .= ' AND (`issue_date` BETWEEN '.'\''.$date_min.'\''.' AND '.'\''.$date_max.'\')';$where2 .= ' AND (`back_date` > \''.$date_max.'\')';$map2 = 'selectcompany.name,article.id,article.title,media.media_name,article.status,article.created,article.audit_at,article.issue_date,article.back_date,article.finance_status,article.cost,article.company_cost,media.is_advancefrom articleLEFT JOIN custom_package ON custom_package.id = article.custom_package_idLEFT JOIN `order`????????ON custom_package.order_id = `order`.`id`LEFT JOIN company????????ON company.id = article.company_idLEFT JOIN media??????????ON media.id = article.media_idwhere article.status=3?? and `order`.package=0 '.$where2;//查找的第二部分數據$list2 = Article::findBySql($map2)->asArray()->all();$where3 = '';$where3 .= ' AND (`issue_date` BETWEEN '.'\''.$date_min.'\''.' AND '.'\''.$date_max.'\')';$map3 = 'selectcompany.name,article.id,article.title,media.media_name,article.status,article.created,article.audit_at,article.issue_date,article.back_date,article.finance_status,article.cost,article.company_cost,media.is_advancefrom articleLEFT JOIN custom_package ON custom_package.id = article.custom_package_idLEFT JOIN `order`????????ON custom_package.order_id = `order`.`id`LEFT JOIN company????????ON company.id = article.company_idLEFT JOIN media??????????ON media.id = article.media_idwhere article.status=5 '.$where3;//查找的第三部分數據$list3 = Article::findBySql($map3)->asArray()->all();$list4 = ArrayHelper::merge($list1,$list2);$list = ArrayHelper::merge($list4,$list3);}//把結果按照顯示順序存到返回的數組中if(!empty($list)){foreach ($list as $key => $value){//代理公司$inventory[$key]['company_name']????=?? $value['name'];//文章ID$inventory[$key]['id']??????????????=?? $value['id'];//文章標題$inventory[$key]['title']?????????? =?? $value['title'];//媒體$inventory[$key]['media']?????????? =?? $value['media_name'];//統計時間$inventory[$key]['time']????????????=?? $time;//狀態switch($value['status']){case 2:$inventory[$key]['status']??= '已發布';break;case 3:$inventory[$key]['status']??= '已退稿';break;case 5:$inventory[$key]['status']??= '異常稿件';break;}//創建時間$inventory[$key]['created']???????? =?? $value['created'];//審核時間$inventory[$key]['audit']?????????? = $value['audit_at'];//發稿時間$inventory[$key]['issue_date']??????= $value['issue_date'];//退稿時間$inventory[$key]['back_date']?????? = $value['back_date'];//財務狀態switch($value['finance_status']){case 0:$inventory[$key]['finance_status'] = '未到結算期';break;case 1:$inventory[$key]['finance_status'] = '可結算';break;case 2:$inventory[$key]['finance_status'] = '資源審批中';break;case 3:$inventory[$key]['finance_status'] = '財務審批中';break;case 4:$inventory[$key]['finance_status'] = '已結款';break;case 5:$inventory[$key]['finance_status'] = '未通過';break;case 6:$inventory[$key]['finance_status'] = '財務已審批';break;}//成本$inventory[$key]['cost']????????????= $value['cost'];//銷售額$inventory[$key]['company_cost']????= $value['company_cost'];//是否是預售switch($value['is_advance']){case 0:$inventory[$key]['is_advance']?? = '否';break;case 1:$inventory[$key]['is_advance']?? = '是';break;case 2:$inventory[$key]['is_advance']?? = '合同';break;}//訂單類別switch($params['state']){case 1:$inventory[$key]['order_type'] = '時間區間無退稿完成訂單';break;case 2:$inventory[$key]['order_type'] = '時間區間發布前退稿訂單';break;case 3:$inventory[$key]['order_type'] = '時間區間發布后時間區間退稿訂單';break;case 4:$inventory[$key]['order_type'] = '時間區間之前發布時間區間內退稿訂單';break;case 5:$inventory[$key]['order_type'] = '異常訂單';break;}}}else{$inventory[0]['company_name']????=?? '無數據導出';}return $inventory;}
3.導出結果
??導出數量
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導出的文件
基本上可以保證整個過程在2~4秒內處理完成
?三.合并單元格
老板一看做的不錯,說你順便把充值統計的導出也做了把,想想我都是處理過這么多數據的人了,還不是分分鐘搞定的事?來,上原型圖
噗,一口老血,話都說了,搞吧。在做的時候我發現,這次的導出主要是要解決單元格合并的問題。經過查資料發現,PHP本身是實現不了單元格合并的,于是我打算通過phpexcel來實現
如果是使用PHPExcel的話,基本操作是這樣的(合并A1到E1)
$objPHPExcel->getActiveSheet()->mergeCells('A1:E1'); // 表格填充內容 $objPHPExcel->getActiveSheet()->setCellValue('A1','The quick brown fox.');結果
或者這樣的(合并A1到E4)
$objPHPExcel->getActiveSheet()->mergeCells('A1:E4'); $objPHPExcel->getActiveSheet()->setCellValue('A1','The quick brown fox.');
結果
這樣并不能滿足我的要求,首先它是一個一個合并的,其次我要顯示的充值金額下面的類型是會變化的,不可能固定寫死,然后每次都更改。所以放棄了這種方法。
后來在小伙伴的幫助下嘗試用html轉存excel的方法
1.方法文件(因為我要每天定時執行,所以并沒有寫到controller層)
public function actionExcelRechargeStatistics(){//先定義一個excel文件$filename?? =?? date('【充值統計表】('.date('Y-m-d').'導出)').".xls";header("Content-Type: application/vnd.ms-execl");header("Content-Type: application/vnd.ms-excel; charset=utf-8");header("Content-Disposition: attachment; filename=$filename");header("Pragma: no-cache");header("Expires: 0");//時間條件if(empty($params['min'])){$time?????? =?? date('Y-m-d',strtotime("+1 day"));$where??????=?? ' created < \' '.$time.'\'';}else{$time?????? =?? $params['min']+3600*24;$time_end?? =?? $params['max']+3600*24;$where??????=?? ' created <= \' '.$time_end.'\' AND created >= \''.$time.'\' ';}//充值類型列表$recharge_type??=?? Recharge::find()->asArray()->all();if(empty($recharge_type)){$rechargelist[0]=?? '';}else{$rechargelist?? =?? ArrayHelper::map($recharge_type,'id','recharge_name');}$rechargelist1??????=?? $rechargelist;$count??????????????=?? count($rechargelist1);//使用html語句生成顯示的格式$excel_content??????=?? '<meta http-equiv="content-type" content="application/ms-excel; charset=utf-8"/>';$excel_content???? .=?? '<table border="1" style="font-size:14px;">';$excel_content???? .=?? '<thead><tr><th rowspan="2">ID</th><th rowspan="2">公司名稱</th><th colspan='.$count.'>充值金額</th><th rowspan="2">充值大小</th><th rowspan="2">實際消費</th><th rowspan="2">當前余額</th></tr><tr>';foreach ($rechargelist1 as $v => $t){$excel_content???? .=?? '<th colspan="1">'.$t.'</th>';}$excel_content???? .=?? '</tr></thead>';//查找最新的固化數據$search = RechargeStatistics::find()->where($where)->asArray()->all();if(!empty($search)){foreach ($search as $key => $value){$search[$key]['recharge'] = unserialize($value['recharge']);}}//html語句填充數據if(empty($search)){}else{foreach ($search as $k) {$excel_content??.= '<td>'.$k['company_id'].'</td>';$excel_content??.= '<td>'.$k['company_name'].'</td>';foreach ($rechargelist1 as $v=>$t){$price = 0;foreach ($k['recharge'] as $q=>$w){if($w['recharge_id'] == $v){$price = $w['price'];break;}}$excel_content??.= '<td>'.$price.'</td>';}$excel_content??.= '<td>'.$k['total'].'</td>';$excel_content??.= '<td>'.$k['consume'].'</td>';$excel_content??.= '<td>'.($k['total']-$k['consume']).'</td></tr>';}}$excel_content??.=??'</table>';echo $excel_content;die; }
2.結果
到這里基本就完成所有的任務了!
轉載于:https://my.oschina.net/u/1587469/blog/1456656
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