Widget Block: widget_id is undefined when a widget is placed

[spacedmonkey]

Some widgets expect for the widget_id $args to be set to render the widget without a PHP notice error. Add back the widget_id and widget_name params to call to the_widget.

See original core code when widget_id and widget_name are populated.

https://github.com/WordPress/wordpress-develop/blob/bdf7dd6299e4453f9d7438de0a0e138d950ec0bf/src/wp-includes/widgets.php#L737-L748

Trac ticket: https://core.trac.wordpress.org/ticket/53548

How has this been tested?

Screenshots

Types of changes

Checklist:

• My code is tested.
• My code follows the WordPress code style.
• My code follows the accessibility standards.
• I've tested my changes with keyboard and screen readers.
• My code has proper inline documentation.
• I've included developer documentation if appropriate.
• I've updated all React Native files affected by any refactorings/renamings in this PR (please manually search all *.native.js files for terms that need renaming or removal).

Fixes #33056

[kevin940726]

Tested and it fixes the issue. Not sure about the code though since i'm not familiar with PHP but it looks good to me.

[adamziel]

@spacedmonkey PHP linter has some complaints, would you address those please?

[spacedmonkey]

@adamziel Done

[desrosj]

This seems like a reasonable backwards compatibility change.

If we want to steer developers away from using these, we should add some _doing_it_wrong() notices in core instead of triggering PHP notices.