示例#1
0
 /**
  * @param DocumentInterface $document
  * @param mixed             $value
  *
  * @return null|string
  */
 public function onDocumentFill(DocumentInterface $document, $value)
 {
     parent::onDocumentFill($document, $value);
     if (($file = $document->{$this->getDBKey()}) instanceof UploadedFile) {
         $this->onDocumentDeleting($document);
         $document->{$this->getDBKey()} = $filePath = $this->uploadFile($file);
     }
 }