How to retrieve the user ID of the currently logged-in user?

[biankasyo]

I have a management system where users can update information. However, I need to record the user who created or updated the information. I want to ask how to retrieve the user ID of the currently logged-in user.

I've checked the wiki, but I couldn't find any relevant information on how to implement this. Can anyone help me with this issue?

Thank you!

[Ming Fang]

{{currentUser.id}}

[biankasyo]

{{currentUser.id}}

Thank you!