创建控制器formcontroller
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<?php
namespace frontend\controllers;
use yii;
use yii\web\controller;
use frontend\models\uploadm;
use yii\web\uploadedfile;
class formcontroller extends controller{
public function actionmyfiles(){
$model=new uploadm();
return $this->renderpartial('myfiles',['model'=>$model]);
}
public function actiongetfiles(){
$model = new uploadm();
if (yii::$app->request->ispost) {
$model->imgfile = uploadedfile::getinstances($model, 'imgfile');
if ($model->upload()) {
// 文件上传成功
echo '上传成功';
}
}
}
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创建模型uploadm.php
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<?php
namespace frontend\models;
use yii;
use yii\base\model;
use yii\web\uploadedfile;
class uploadm extends model
{
public $imgfile;
public function rules(){
return [
[['imgfile'], 'file','maxfiles' => 5],//最多5张
];
}
public function upload()
{
if ($this->validate()) {
foreach ($this->imgfile as $file) {
$file->saveas('uploads/' . $file->basename . '.' . $file->extension);
}
return true;
} else {
return false;
}
}
}
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创建视图/views/form/myfiles.php
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<?php
use yii\helpers\html;
use yii\widgets\activeform;
$form = activeform::begin([
'id' => 'login-form',
'options' => ['class' => 'form-horizontal','enctype' => 'multipart/form-data'],
'action'=>'?r=form/getfiles',
'method'=>'post'
]) ?>
<?= $form->field($model, 'imgfile[]')->fileinput(['multiple' => true]) ?>
<div class="form-group">
<div class="col-lg-offset-1 col-lg-11">
<?= html::submitbutton('上传', ['class' => 'btn btn-primary']) ?>
</div>
</div>
<?php activeform::end() ?>
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以上所述是小编给大家介绍的yii2.0多文件上传实例说明，希望对大家有所帮助，如果大家有任何疑问欢迎给我留言，小编会及时回复大家的，在此也非常感谢大家对服务器之家网站的支持！
原文链接：http://blog.csdn.net/m0_38027358/article/details/75918730