When enabling flat taxonomy on a vocabulary, we can still see the "Add child" link in entity operation links and reach a page with a pre-filled parent field, even though it's hidden. Only when submitting the form, there is an error message and the term can't be saved. So validation is working good, but it would be better to hide (a) the link "Add child" and/or (b) prevent access to the term add form when a parent is given as a query argument.
- create a vocabulary and enable flat taxonomy
- create a term in that vocabulary
- go to the term listing page of that vocabulary and see under "Operations" that there is an "Add child" link
Remove the "Add child" link from the entity operations for terms from vocabularies using flat taxonomy.
Patching and testing
Active
2.0
Code
This patch hides the "Add child" link from a terms entity operations if the vocabulary is set to use flat taxonomy.
Patch looks good and works well for us.
Marking as RTBC