add() on a non-object error

[Manaus]

Hello,

I have some troubles on adding an uploaded file to a page, here is the code:

<? 

$theReply = new Page();
$theReply->parent = $theparentPage;
$theReply->template = $templates->get("mytemplate");
$theReply->of(false);
$theReply->name = $sanitizer->name(first_n_words($input->post->reply, 5));
$theReply->save();
$theReply->of(true);

if ($_FILES['attachment']['size'] > 0) {
   $upload_path = $config->paths->assets . "files/attachments/"; 
   
   $doc_Upload = new WireUpload('attachment'); 
   $doc_Upload->setMaxFiles(1);  
   $doc_Upload->setOverwrite(false);  
   $doc_Upload->setDestinationPath($upload_path); 
   $doc_Upload->setValidExtensions($allowedExtensions); 
   $doc_Uploaded = $doc_Upload->execute(); 

   foreach ($doc_Uploaded as $du) {
      $pathname = $upload_path . $du;
      $theReply->documents->add($pathname); // <===== Call to a member function add() on a non-object
      unlink($pathname);
   }
   $theReply->save();
   
   [...]
}

$theReply exists, $doc_Uploaded exists, still I get the error in the comment

Any help would be greatly appreciated

Thanks

[adrian]

And the mytemplate template definitely contains a field called documents?

[LostKobrakai]

I don't know if it has to do with that specific issue, but I think you should leave output-formatting off as long as you save stuff.

[Manaus]

@adrian yes it does

[adrian]

Is the new page being created ok? I see that you are not defining a title for the page.

[LostKobrakai]

What's getting display if you "var_dump($theReply);" just the line before the error? Maybe there's something overriding the variable?

[Soma]

This error means add() isn't working with the "documents". The output formatting turned on, most likely the problem here.

"documents" is single file field?

[Manaus]

@Soma yes, of(true) was the problem

Thanks everybody