POC: Transform [wpt_productions] into query-block variation

[carstingaxion]

From all the Shortcodes, [wpt_productions] seemed to be the best candidate to validate the idea of using block-transforms on the existing shortcodes to migrate into the new era of blocks.

https://github.com/slimndap/wp-theatre/assets/198883/55468ccc-71a9-4259-896d-a42bb6d290e1

Ressources

• Block Editor Handbook
• CSS-Tricks
• 10up - Gutenberg Best Practices
• What are Block Transforms and Why You Should Use Them

Steps I did

• [x] Update register_post_type() arguments of wp_theatre_prod with: 'show_in_rest' => true,
  • [ ] Write a dedicated filter on this
• [x] Create a block that transforms the shortcode(s) into one or more block
  • [ ] Hide block from inserter, as it is only needed to register the transforms
• [x] Transform shortcode attributes like order into block-attributes is working for most, not all attributes out of the box
• [ ] Transform template fields of an enclosing shortcode like {{excerpt}} into innerBlocks

working, so far

1.

• [x] [wpt_productions]
• [x] [wpt_productions limit=1]
• [x] [wpt_productions cat=2]
• [x] [wpt_productions post__not_in=11,12]
• [x] [wpt_productions order=desc]
• [x] [wpt_productions limit=8 cat=2 post__not_in=11,12 order=desc]
• [x] [wpt_productions fields="thumbnail,title,summary"] and some more fields

2.

• [x] [wpt_event_ticket_button]
• [x] [wpt_event_ticket_button id=123]

https://github.com/slimndap/wp-theatre/assets/198883/0d236850-50ce-4d55-8524-fef8c95e7180

Next steps

1. I would go on creating dedicated issues for each shortcode. This should help while developing and documenting the necessary steps, parameters, fields and use-cases.
2. Create transforms for all existing shortcodes and all its parameters to achieve best compatibility with existing installations

I think, that all of this, could be done independently from our decisions whether to carry out an own event-management solution or not.

[carstingaxion]

Find the working code in figuren-theater/theater-production-blocks at feature/wpt-shortcode-to-query-block, if you want to give it a try @slimndap