Add custom error messages for operational fields #8744
Draft
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
We’ve added the ability to add custom error messages in this PR #8361
There’s a lot of guidance on error messages in the GOV.UK Design System documentation https://design-system.service.gov.uk/components/error-message/
This updates the operation fields section to use custom error messages
Screenshot of change
Spreadsheet tracking changes
https://docs.google.com/spreadsheets/d/14ddw64VusBCWlP54BqWpukAqUkBnRWktAwjff4RKKRQ/edit#gid=0
Trello card
https://trello.com/c/vBwGvHCa/2318-custom-error-messages
Follow these steps if you are doing a Rails upgrade.