Issue 2535 hide add more button submission if no disabled sections 7.x

[MarieVerdonck]

References

• Fixes Disabled Add More + button in submission #2535

Description

Hides the disabled [+Add More] button in top right corner of submission causing confusion

Instructions for Reviewers

With no disabled steps (default):

• Go to submission in default submission form, eg https://demo.dspace.org/workspaceitems/33406/edit
• There is a no more disabled [+Add More] button in top right corner of submission causing confusion

With disabled steps:

• Set mandatory="false" in item-submission.xml: <step-definition id="traditionalpagetwo" mandatory="false"> on the default second describe step
• Verify in submission of default submission form that the [+Add More] button in top right corner is now present again & contains a dropdown containing the second described step (if clicked adds that step to the submission)

Checklist

• My PR is small in size (e.g. less than 1,000 lines of code, not including comments & specs/tests), or I have provided reasons as to why that's not possible.
• My PR passes ESLint validation using yarn lint
• My PR doesn't introduce circular dependencies (verified via yarn check-circ-deps)
• My PR includes TypeDoc comments for all new (or modified) public methods and classes. It also includes TypeDoc for large or complex private methods.
• My PR passes all specs/tests and includes new/updated specs or tests based on the Code Testing Guide.
• If my PR includes new libraries/dependencies (in package.json), I've made sure their licenses align with the DSpace BSD License based on the Licensing of Contributions documentation.
• If my PR includes new features or configurations, I've provided basic technical documentation in the PR itself.
• If my PR fixes an issue ticket, I've linked them together.

[alanorth]

Thanks @MarieVerdonck! I tested the patch with no disabled submission form steps on DSpace 7.6. I confirm that I do not see the disabled "Add More" button, and that item submission works as usual.

I also tested with traditionalpagetwo disabled and the "Add More" button was present and item submission works as expected.

[dspace-bot]

Successfully created backport PR for main:

• [Port main] Issue 2535 hide add more button submission if no disabled sections 7.x #2544