New: Add support for Tooltip API and Navigation Button API (fixes #16 #23)

[swashbuck]

Fixes #16 #23

Fix

• Adds support for Tooltip and Navigation Button APIs
• Allows overrides at the menu and content object level
• Creates JSX template for button contents

Testing

Configure a course per example.json

To test overrides, add the config to a menu or content object. Then, simply use a non-empty value for the text that should be overridden (ex. _homeButton.navLabel or _homeButton.alt). In the AAT, these values should default to empty, so adding any text will override them.

To do

• Finish updating schemas
• Update readme

[danielghost]

Updated code in 3466fc7 as part of review rather than leaving suggestions.

If the button can be overriden at a contentObject level as per the original issue, the schema will need updating to reflect this. If including the ability to use different labels, should this be extended to _classes and _iconClasses too? Is homeButton an appropriate name if it can be redirected any _id?

[swashbuck]

Thanks for the changes, @danielghost

If the button can be overriden at a contentObject level as per the original issue, the schema will need updating to reflect this.

Yep, agreed. The schema updates are still pending. I just wanted to nail down the data structure first. You can ignore the schema changes that are currently attached to this PR.

If including the ability to use different labels, should this be extended to _classes and _iconClasses too?

I don't know that this is necessary? The button's class is essentially determined by the _hideHomeButton and _hideBackButton settings. Seems like this might create a lot of rework, if nothing else. I would like to get the opinion of those who have more history with the development of this component, though.

Is homeButton an appropriate name if it can be redirected any _id?

This is a good point, but I feel that it would be out of scope for this ticket and better handled in a new one? It would definitely be a breaking change. Again, though, I would like to hear what others think.

[github-actions]

🎉 This PR is included in version 1.1.0 🎉

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