Question

我正在尝试在Yii上传简单的图像文件。但我提交的控制器上没有任何网址。我在$ _FILES和$ _POST都没有得到任何东西。请检查我的以下代码我确定我在某个地方犯了一些小错误。

MODEL

public function rules()
{
    // NOTE: you should only define rules for those attributes that
    // will receive user inputs.
    return array(
        array('image_url', 'required'),
        array('image_url', 'file', 'types'=>'jpg, gif, png','on'=>'import'),
        array('image_url', 'length', 'max'=>256),
        // The following rule is used by search().
        // @todo Please remove those attributes that should not be searched.
        array('image_url', 'safe', 'on'=>'search'),
    );
}

CONTROLER

public function actionImportVideo(){
     $model=new Image();
    print_r($_POST); 
    if(isset($_POST['image_url']))
    {
        print_r($_FILES);
        $model->attributes=$_POST['image_url'];
        $model->image_url=CUploadedFile::getInstance($model,'image_url');
        if($model->save())
        {
            $model->image->saveAs('path/to/localFile');
            // redirect to success page
        }
    }
    $this->render('import_video', array('model'=>$model));

}

查看

<div class="form">

<?php
        $form = $this->beginWidget(
            'CActiveForm',
            array(
                'id' => 'upload-form',
                'enableAjaxValidation' => false,
                'htmlOptions' => array('enctype' => 'multipart/form-data'),
            )
        );
?>

        <div class="form-group">
                <?php echo $form->labelEx($model,'image_url', array('class' => 'col-md-3 control-label')); ?>
            <div class="col-md-9">
                <?php echo $form->fileField($model,'image_url'); ?>
            </div>
            <div class="clear"></div>
        </div>


        <div class="form-actions">
            <?php echo CHtml::submitButton('Submit', array('class' => 'btn red')); ?>
        </div>
<?php  $this->endWidget(); ?>
</div>

当我在控制器中打印$ _POST时，我得到了

Array ( [Image] => Array ( [image_url] => ) [yt0] => Submit )

请帮忙。在此先感谢

Yii ::文件没有上传

0 个答案: