Surface related patterns in the template inspector

[jameskoster]

When editing a template or template part, it would be nice to find associated patterns in the Inspector.

For template parts that might look something like:

It could work the same for templates too, but we'd need a way for patterns to be associated with specific templates. For example it wouldn't be helpful to be suggested 404 patterns while editing the Archive template.

[carolinan]

love this!

[jasmussen]

Plus one. Love it! Let's make it happen. (Though maybe I'd have a separator between the inspector header and patterns, perhaps even a subheading for the patterns).

[annezazu]

Noting that this matches this prior feedback that came in: #39864 For consistency/to consolidate, I'm going to close mine out but wanted to be sure that the inability to do this has been noted as a pain point in the past.

[oandregal]

I'm going to investigate this. I remember having seen a mention or a sketch for having the ability to switch whole sections in the zoom-out view as well (or was it the site editor?), though I can't find it now. I guess both things are related. Would anyone have a link/sketch handy?

[oandregal]

I am reading through prior art and ran into this use case:

• We allow patterns to declare which block types they support (blockType). These patterns will be surfaced in the block toolbar as any other transformation.
• The same works for many selected blocks at once. Though, note the inspector in this case: it's empty.

Letting this here as another potential place to surface patterns a set of blocks can be transformed into.

[jameskoster]

I remember having seen a mention or a sketch for having the ability to switch whole sections in the zoom-out view as well

This is still a WIP, but yes I would say that both are related.

There's also the shuffle concept for templateLock:contentOnly blocks which is similar. Indeed this could drive the transforms you mention. IE if you select a heading and a paragraph the transform menu could expose patterns that are made up of those content blocks specifically.

[oandregal]

Raw prototype at #45285 It should be enough to clarify some questions.

[paaljoachim]

I believe the other solution to add a cycle icon in the Pattern Group block toolbar to show various patterns directly in the canvas is an even better way to go:
#44581

Because:
-- It would show the pattern in it's native place.
-- It could create a broader solution between Patterns and Group blocks in which I brain stormed in this comment:
#44581 (comment)
(Basically a Pattern is a special Group block. Just like row, stack or grid.)

[MaggieCabrera]

This is very important for TT4. Right now it's easy to swap from the post editor, but that is not good for certain templates like archive.html. This will surface those patterns so much better.

[annezazu]

Adding this back to 6.4 after seeing the above note about this being important for TT4, which is a blessed task.

[richtabor]

If we're concerned about performance, we could potentially add these to a panel, have it closed initially perhaps as well. At least until #54999 is explored further.

Also, we could set a max number of rendered previews with a “View all” button to open the modal, similar to how the pattern explorer is set within the inserter.

[scruffian]

I've made a start on this: #55091

[annezazu]

With just over a week until beta 1, punting this out of 6.5 as the associated PR hasn't yet been merged and this wasn't a strong focus for the release.