[5.x] Avoid creation of duplicate terms in typeahead input #11060
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Outdated suggestions cannot be applied.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.
Fix an issue with the
typeahead
input that allows creating a new taxonomy term even if that term already exists. Both the existing as well as the newly created term can be selected and submitted.This PR is an attempt to solve that by re-using existing options before creating new ones. The option to create new terms will now only show up if no existing term matches the input.
Partially closes #11019.