Problem with the target after form post

steam

Hi.
I have a problem with the target after form post.
From a comment I want to send a private message through popup window.

I have created url like:
echo anchor .... url('/messages/add/'.$Args['Author']->Name.'?Target='.urlencode('/discussion/pmessage'), true), 'PM Popup', ...

I see two ways:

1 - After submit form, I try to redirect to my custom method to show message and do nothing.
public function DiscussionController_pmessage_Create($Sender) { $Sender->informMessage("Your private message is sent."); }
but vanilla can not find it. I prefer this solution, but it does not work.

2 - Another solution is redirect back
If I redirect with self Target='.urlencode($Sender->SelfUrl)
It redirects me to start of the discussion losing the position of message.

I have to put url as / discussion / comment / 93 / # Comment_93 or is there another way? Then would have to find how display the message to the user.

Thanks in advance.

Bleistivt

Options 2 is correct. If a POST action creates a new ID, you redirect to the new ID.

steam

@Bleistivt dijo:
Options 2 is correct. If a POST action creates a new ID, you redirect to the new ID.

No, not create new ID. It's popup window to send private message but I want return user to original comment where is the pm link to open post form by popup.

Maybe I have to redirect to my controller first and then invoke controller add private message /messages/add/username I don't know how to invoke method message add on controller.