Yii2.0多文件上传实例说明
2018-09-07 12:10
创建控制器FormController
<?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; } } }
创建模型Uploadm.php
<?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; } } }
创建视图/views/form/myfiles.php
<?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() ?>
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脚本之家网站的支持!