Keep Uploaded File When Updating.

Yii 1.1 General Discussion
1

Hello everyone,

i made a project where i can upload files with the crud, and this works perfectly, the only problem is that when i create a new post with a file , but later try to edit the post and update it, the file path has been removed again.

How can i prevent the model from resetting the file url column to null?

i tried this, but it is not working.


        

if (isset($_POST['Referenties'])) {

            $model->attributes = $_POST['Referenties'];

            $model->logo = isset($model->logo) ? CUploadedFile::getInstance($model, 'logo') : null;

            if ($model->save()) {

                if (isset($model->logo)) {

                    $model->logo->saveAs(Yii::getPathOfAlias('webroot') . '/files/' . $model->logo);

                }

                $this->redirect(array('view', 'id' => $model->id));

            }

        }

thanks in advance.

2

make database table field null instead of assigning it null value and change


$model->logo = isset($model->logo) ? CUploadedFile::getInstance($model, 'logo') : null;

to


 if(isset($model->logo)) $model->logo = CUploadedFile::getInstance($model, 'logo') ;
3

i still get a empty field… , thanks allot though.

or maybe i’m doing something wrong.