ZF2 fileupload - 文件从未存储过

Hello I have the following setup, adjusted to the ZF2FileUpload example on ZF2FileUploadExamples Controller:

public function addAction()
{

    $objectManager = $this->getServiceLocator()->get('Doctrine\ORM\EntityManager');

    $form = new CreateEventForm($objectManager);

    $event = new Event();
    $form->bind($event);

    if ($this->getRequest()->isPost())
    {
        // Merge the files 
        $post = array_merge_recursive(
                $this->getRequest()->getPost()->toArray(), $this->getRequest()->getFiles()->toArray()
        );

        $form->setData($post);

        if ($form->isValid())
        {

            return $this->redirectToSuccessPage($form->getData());
        }


    return new ViewModel(array(
        'event' => $event,
        'form' => $form
    ));
}

InputFilter File Filter part:

private function addFile()
{
    $name = '/event';

    $path = APPLICATION_PATH . '/../data/upload/';
    $target = realpath($path) . $name;

    // File Input
    $input = new FileInput('image');
    $input->setRequired(TRUE);
    $input->setAllowEmpty(FALSE);

    // Filters
    $renameUpload = new RenameUpload($target);
    $renameUpload->setOverwrite(FALSE);
    $renameUpload->setUseUploadExtension(TRUE);
    $renameUpload->setUseUploadName(TRUE);
    $renameUpload->setRandomize(TRUE);

    // File Input
    $input->getFilterChain()->attach($renameUpload);

    //Validators

    $this->add($input);

    return $this;
}

in the dump of the success page I see:

File Upload Success

    object(Entities\Event)[323]
      private 'id' => null
      private 'title' => string 'Event10' (length=7)
      private 'eventinfo' => string 'Event 10' (length=8)
      private 'image' => 
      array (size=1)
        0 => 
         array (size=5)
          'name' => string 'test.jpg' (length=38)
          'type' => string 'image/jpeg' (length=10)
          'tmp_name' => string '/tmp/phpjWIZWS' (length=14)
          'error' => int 0
          'size' => int 257860
           private 'eventdate' => 
            object(DateTime)[324]
            public 'date' => string '2015-04-11 00:00:00' (length=19)
            public 'timezone_type' => int 3
            public 'timezone' => string 'Europe/Berlin' (length=13)
            private 'webshop' => null

-- Edit -- Wilt you were on the right track, my InputFilter was never called. Now it seems to be called, but I return to the Form and it generates the message No Files Selected

Any suggestions?

I have two questions:

  1. According to all examples file should now be saved, but if I look in my /data/upload there are no files. What could be wrong?
  2. After having saved the file how can I obtain full file name for storing in the database (I have set the rename filter to randomize) and at what point would that be available?