yii2.0框架實現上傳excel檔案後匯入到資料庫的方法示例
阿新 • • 發佈:2020-04-14
本文例項講述了yii2.0框架實現上傳excel檔案後匯入到資料庫的方法。分享給大家供大家參考,具體如下:
Model模型
<?php /** * 描述... * @author zcy * @date 2019/8/13 */ namespace app\models; use yii\base\Model; use yii\db\ActiveRecord; use yii\web\UploadedFile; class uploadForm extends ActiveRecord { public $file; public function rules() { return [ [['file'],'file','skipOnEmpty' => false,'extensions' => 'xls,xlsx'],]; } public function attributeLabels() { return [ 'file'=> '上傳檔案' ]; } public function upload() { $file = UploadedFile::getInstance($this,'file'); if ($this->rules()) { $tmp_file = $file->baseName . '.' . $file->extension; $path = 'upload/' . 'Files/'; if (is_dir($path)) { $file->saveAs($path . $tmp_file); } else { mkdir($path,0777,true); } $file->saveAs($path . $tmp_file); return true; } else { return '驗證失敗'; } } }
Views檢視
<?php use yii\widgets\ActiveForm; $model = new app\models\uploadForm(); $form = ActiveForm::begin([ 'id' => 'upload','options' => ['enctype' => 'multipart/form-data'],]) ?> <?= $form->field($model,'file')->fileInput(['multiple'=>'multiple']) ?> <button>上傳</button> <?php ActiveForm::end() ?>
Controller控制器
<?php /** * 描述... * @author zcy * @date 2019/8/16 */ namespace app\controllers; use app\models\uploadForm; use Yii; use yii\web\Controller; use yii\web\UploadedFile; class UploadController extends Controller { /** * 匯入 * @author zcy * @date 2019/8/16 */ public function actionImport() { $model = new uploadForm(); if (Yii::$app->request->isPost) { $model->file = UploadedFile::getInstance($model,'file'); // if ($model->upload()) { // print <<<EOT // <script>alert('上傳成功')</script> //EOT; // } else { // print <<<EOT // <script>alert('上傳失敗')</script> //EOT; // } if (!$model->upload()) { print <<<EOT <script>alert('上傳失敗')</script> EOT; } } $ok = 0; if ($model->load(Yii::$app->request->post())) { $file = UploadedFile::getInstance($model,'file'); if ($file) { $filename = 'upload/Files/' . $file->name; $file->saveAs($filename); if (in_array($file->extension,array('xls','xlsx'))) { $fileType = \PHPExcel_IOFactory::identify($filename);//檔名自動判斷型別 $excelReader = \PHPExcel_IOFactory::createReader($fileType); $phpexcel = $excelReader->load($filename)->getSheet(0);//載入檔案並獲取第一個sheet $total_line = $phpexcel->getHighestRow();//總行數 $total_column = $phpexcel->getHighestColumn();//總列數 if (1 < $total_line) { for ($row = 2;$row <= $total_line;$row++) { $data = []; for ($column = 'A';$column <= $total_column;$column++) { $data[] = trim($phpexcel->getCell($column.$row)); } $info = Yii::$app->db->createCommand() ->insert('{{%shop_info}}',['shop_name' => $data[0],'shop_type' => $data[1]]) ->execute(); if ($info) { $ok = 1; } } } if ($ok == 1) { echo "<script>alert('匯入成功');window.history.back();</script>"; } else { echo "<script>alert('操作失敗');window.history.back();</script>"; } } } } else { return $this->render('import',['model' => $model]); } } }
更多關於Yii相關內容感興趣的讀者可檢視本站專題:《Yii框架入門及常用技巧總結》、《php優秀開發框架總結》、《smarty模板入門基礎教程》、《php面向物件程式設計入門教程》、《php字串(string)用法總結》、《php+mysql資料庫操作入門教程》及《php常見資料庫操作技巧彙總》
希望本文所述對大家基於Yii框架的PHP程式設計有所幫助。