A real-world use case: custom meta + block bindings + variations + usage in templates

[justintadlock]

Discussed in #231

^{Originally posted by justintadlock March 1, 2024}
In #222 and #225, I introduced the Block Bindings API. But I should stress that these were merely very basic introductory posts on a vast subject that will empower developers to do some really powerful things with WordPress 6.5+.

With the introduction out of the way, it's time to showcase what folks can really do with this API in more of a real-world use case. I still need to map out the full plan for this, but my general idea is this:

• Developer is building a site that is slightly more complex than a regular blog. Book review website?
• Requires custom post meta for data (e.g., rating, ISBN number, etc.).
• Uses a custom Editor Plugin to add fields for entering metadata in the post sidebar.
• Needs a custom post template for different structure.
• Needs a custom archive template with custom Query Loop variation.
• Uses the Block Bindings API to render post metadata.
• Needs the Block Variations API for inserting blocks that are bound to post meta.
• Could use some patterns for use in the theme and by the user with the Block Bindings already in place.
• It could also showcase Block Locking to control what the user can change.

Essentially, this post (maybe even series) could touch on a lot of features in WordPress and show how developers could bring them together from Point A to Point B.

[justintadlock]

I'm working on the code examples in this repo for the moment: https://github.com/justintadlock/tt4-book-reviews

[justintadlock]

I'm working on the draft for this here: https://docs.google.com/document/d/19ySkgbDNzHoHg0Ly1z1VKOFv21UByW06mu7M5TchAPA/edit?usp=sharing