控制器：
代码语言：javascript复制<?php
namespace frontendcontrollers;
use yiibaseModel;
use yiiwebController;
use yiihelpersArrayHelper;
use yiihelpersFileHelper;
use commonmodelsUpmore;
use yiiwebUploadedFile;
use Yii;
class UpmoreController extends Controller{
public $enableCsrfValidation = false;
public function actionUpmore(){
$model=new Upmore();
if (Yii::$app->request->isPost) {
$file = UploadedFile::getInstances($model, 'file');
if ($file && $model->validate()) {
foreach ($file as $fl) {
$fl->saveAs(Yii::$app->basePath."/uploads/".iconv("UTF-8", "GB2312//IGNORE", $fl->baseName). '.' . $fl->extension);
}
return $this->redirect('upmore');
}
}
return $this->render('upmore', ['model' => $model]);
}
} 视图：
代码语言：javascript复制<?php
use yiihelpersHtml;
use yiiwidgetsActiveForm;
?>
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>多文件上传</title>
</head>
<body>
<?php if(Yii::$app->session->hasFlash('success')):?>
<div class="alert alert-danger">
<?=Yii::$app->session->getFlash('success')?>
</div>
<?php endif ?>
<?php $form=ActiveForm::begin([
'id'=>'upload',
'enableAjaxValidation' => false,
'options'=>['enctype'=>'multipart/form-data']
]);
?>
<?= $form->field($model, 'file[]')->fileInput(['multiple' => true]);?>
<?= Html::submitButton('提交', ['class'=>'btn btn-primary','name' =>'submit-button']) ?>
<?php ActiveForm::end(); ?>
</body>
</html>模型：
代码语言：javascript复制<?php
namespace commonmodels;
use Yii;
/**
* This is the model class for table "upmore".
*
* @property integer $id
* @property string $path
* @property string $file
* @property string $created_at
*/
class Upmore extends yiidbActiveRecord
{ public $file;
/**
* @inheritdoc
*/
public static function tableName()
{
return 'upmore';
}
/**
* @inheritdoc
*/
public function rules()
{
return [
[['file'], 'file', 'maxFiles' => 10,'extensions'=>'jpg,png,gif,txt,doc'],
];
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
'id' => 'ID',
'path' => 'Path',
'file' => 'File',
'created_at' => 'Created At',
];
}
}sql：
先在frontend下新建一个uploads文件夹哈，就可以啦!!!
