Translate validation messages based on header request

[elgreatly]

i need a way to return a validation message translated based on header messages
example:
header request params has language: en
then the require message should be: {{key}} is required

header request params has language: fr
then the require message should be: {{key}} est requis

is there a way to do this?

[hueniverse]

Not currently supported. The content of the input does not change the error language.