Yiiの外部アクションから親コントローラに値を渡す方法は?
例: 外部アクションは次のようになります。
<?php
class uploadAction extends CAction
{
/**
* Runs the action.
* This method is invoked by the controller owning this action.
*/
public function run()
{
.....
$fileName=$result['filename'];//GETTING FILE NAME
$this->controller->image = $fileName; // this line does not work!!
}
}
親コントローラーで画像の値を取得しようとすると、何も返されません!! どんな助けでも感謝します。
更新:ファイルをアップロードするために拡張機能を使用しています.. eajaxupload .
長い形式があります..多くのフィールドがあり、そのうちの1つは画像です。フォーム全体を送信する前に、その画像を Ajax でアップロードしたいと考えています。もちろん、ユーザーが作成ボタンをクリックした後..コントローラーは、すべてのフィールドとイメージ名をデータベースに保存する必要があります。景色 ..
<div class="elem">
<?php echo $form->labelEx($model,'username'); ?>
<?php echo $form->textField($model,'username',array('class'=>'inputbox grid-11-12','maxlength'=>45)); ?>
<?php echo $form->error($model,'username'); ?>
</div>
<div class="elem">
<?php echo $form->labelEx($model,'password1'); ?>
<?php echo $form->passwordField($model,'password1',array('class'=>'inputbox grid-11-12')); ?>
<?php echo $form->error($model,'password1'); ?>
</div>
<div class="elem">
<?php echo $form->labelEx($model,'password2'); ?>
<?php echo $form->passwordField($model,'password2',array('class'=>'inputbox grid-11-12')); ?>
<?php echo $form->error($model,'password2'); ?>
</div>
<div class="elem">
<?php echo $form->labelEx($model,'email'); ?>
<?php echo $form->textField($model,'email',array('class'=>'inputbox grid-11-12','maxlength'=>45)); ?>
<?php echo $form->error($model,'email'); ?>
</div>
<div class="elem">
<label for="content">User Image:</label>
<?php $this->widget('ext.EAjaxUpload.EAjaxUpload',
array(
'id'=>'uploadFile',
'config'=>array(
'action'=>Yii::app()->request->baseUrl .'/backend.php/user/upload',
'allowedExtensions'=>array("jpg"),//array("jpg","jpeg","gif","exe","mov" and etc...
'sizeLimit'=>3*1024*1024,// maximum file size in bytes
'minSizeLimit'=>50*1024,// minimum file size in bytes
'multiple'=>false,
//'onComplete'=>Yii::app()->request->baseUrl .'/backend.php/user/saveStuff/?fn='. "js:function(id, fileName, responseJSON){ alert(fileName); }",
//'messages'=>array(
// 'typeError'=>"{file} has invalid extension. Only {extensions} are allowed.",
// 'sizeError'=>"{file} is too large, maximum file size is {sizeLimit}.",
// 'minSizeError'=>"{file} is too small, minimum file size is {minSizeLimit}.",
// 'emptyError'=>"{file} is empty, please select files again without it.",
// 'onLeave'=>"The files are being uploaded, if you leave now the upload will be cancelled."
// ),
//'showMessage'=>"js:function(message){ alert(message); }"
)
)); ?>
</div>
これはコントローラーです..
<?php
class UserController extends Controller
{
/**
* @var string the default layout for the views. Defaults to '//layouts/column2', meaning
* using two-column layout. See 'protected/views/layouts/column2.php'.
*/
public $layout='//layouts/column1';
public $image;
.......
public function actions()
{
return array(
'upload' => array(
'class' => 'ext.actions.uploadAction',
),
);
}
........
public function actionCreate()
{
$model=new User;
$profile=new UserProfile;
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if(isset($_POST['User']))
{
$model->attributes=$_POST['User'];
$profile->attributes=$_POST['UserProfile'];
if(!$this->saveUser($model, $profile))
Yii::app()->user->setFlash('error', 'Not Saved :)!');
}
$this->render('create',array(
'model'=>$model,
'profile'=>$profile,
));
}
public function saveUser($model, $profile)
{
$userValid = $model->validate();
$profileValid = $profile->validate();
$valid = $userValid && $profileValid;
if($valid)
{
$model->save(false);
$profile->user_id = $model->id;
$profile->image = !is_null($this->image)? $this->image : null; // name of image file which uploaded
$profile->save(false);
Yii::app()->user->setFlash('success', 'Saved :)!');
$this->redirect(array('index'));
return true;
}
return false;
}
}
外部アクションの詳細は次のとおりです。
<?php
class uploadAction extends CAction
{
/**
* Runs the action.
* This method is invoked by the controller owning this action.
*/
public function run()
{
Yii::import("ext.EAjaxUpload.qqFileUploader");
// make the directory to store the pic:
$folder=Yii::getPathOfAlias('webroot') .'/images/' . $this->controller->id . '/';// folder for uploaded files
if(!is_dir($folder))
{
mkdir($folder);
chmod($folder, 0755);
// the default implementation makes it under 777 permission, which you could possibly change
//recursively before deployment, but here's less of a headache in case you don't
}
$allowedExtensions = array("jpg");//array("jpg","jpeg","gif","exe","mov" and etc...
$sizeLimit = 10 * 1024 * 1024;// maximum file size in bytes
$uploader = new qqFileUploader($allowedExtensions, $sizeLimit);
$result = $uploader->handleUpload($folder);
$return = htmlspecialchars(json_encode($result), ENT_NOQUOTES);
$fileSize=filesize($folder.$result['filename']);//GETTING FILE SIZE
$fileName=$result['filename'];//GETTING FILE NAME
$this->controller->image = $fileName; // ??????
echo $return;// it's array
}
}