Check if a Database Record Already Exists Before Inserting a New Entry

Docs Forms & Data Validation
11

On step 14, in the message field, is there a way to put a key (instead of a text string for the error) that will be evaluated dynamically on the front end ?

I'm trying to localize completely my applications.
When I need to display error messages on the front end directly, it works just fine.

For instance, to validate a required field, I would add on my input :
dmx-bind:required="true" dmx-bind:data-msg-required="{{translation.value.main_login__missing_login_label}}"

But I'm stuck on this one, to pass the error key from server connect to the front end and then make the front end load the key.
All variants of key, {{key}} or dmx.parse(key) I could try in step 14 failed so far.

I'm not even sure if this is supported ? :slight_smile:

Sidenote : In case someone else runs into the "error not displaying on frontend" problem after following this tutorial, head here for the solution :