Docs: Guide "WordPress Playground for Plugin Developers"

[juanmaguitar]

As part of #1602 there are plans to create a guides section where specific guides to tackle specific needs can be added to the docs.

I think a "WordPress Playground for Plugins Developers" guide could be a good candidate. These are some of the initial ideas that I think could be included as guidance for plugin developers to leverage WordPress Playground for their work.

Playground for Plugin Developers

• You can launch a WP Playground instance with any plugin on the WordPress Plugins Directory URL
  • Example: https://playground.wordpress.net/?plugin=gutenberg
• You can launch a WP Playground instance with any plugin on a zip
  • Example: https://playground.wordpress.net/?blueprint-url=https://raw.githubusercontent.com/WordPress/block-development-examples/trunk/plugins/post-meta-modal-2502fb/_playground/blueprint.json

see blueprint.json

{
	"landingPage": "/wp-admin/post.php?post=1&action=edit",
	"steps": [
		{
			"step": "installPlugin",
			"pluginZipFile": {
			"resource": "url",
			"url": "https://raw.githubusercontent.com/WordPress/block-development-examples/deploy/zips/post-meta-modal-2502fb.zip"
			}
		},
		{
			"step": "login",
			"username": "admin",
			"password": "password"
		}
	]
}

• You can launch a WP Playground instance with any plugin code on a gist
  • Example: https://playground.wordpress.net/?blueprint-url=https://raw.githubusercontent.com/WordPress/block-development-examples/trunk/plugins/post-meta-modal-2502fb/_playground/blueprint.json

Which key ideas should be reflected in this guide for Plugin Developers?
cc: @richtabor @ndiego @justintadlock @bph @ryanwelcher

[richtabor]

Some ideas/scenarios:

• if my plugin has dependencies on other plugins.
• if I have a plugin settings view or onboarding wizard I want to auto-redirect to.
• if I have plugin options I want to configure ahead of time (like license keys/unlocking a "pro" demo).

[bph]

The Blueprint Gallery has a few blueprints that should be beneficial for above scenarios:

• If a Plugin dev needs a CPT to show off some features
• Most plugins also need additional content:
  -- Blueprint example to add posts via a wp-cli command.
  -- Use wp-cli to create a post from text file with block markup and a featured image
• The tutorial from the Developer Hours: Creating WordPress Playground Blueprints for Testing and Demos that could be useful for plugin developers: https://github.com/wptrainingteam/hellodashboard

[adamziel]

Here's a Playground-based plugin development workflow:

Plugin.dev.-.GitHub.integration.pull.update.export.PR.mp4

[adamziel]

Also the current Blueprints builder might be useful to mention until we have a block-based one:

Blueprints.builder.mp4

[adamziel]

Pull Request previews and GitHub proxy are also likely of interest here.

[adamziel]

@akirk built Blueprint building UI that makes building plugin previews easy. It would be great to showcase that, maybe have a video, and showcase how to put together a simple plugin preview.

[juanmaguitar]

Here's a Playground-based plugin development workflow:

@adamziel, is this option currently enabled (or is it working)?
I have tried this option in Brave (Chrome), Firefox, and Safari and this option is always disabled.

[adamziel]

@juanmaguitar Chrome may be the only browser that supports it today. I know Brave is Chrome based, but I think you need Chrome specifically.

[juanmaguitar]

Closing this issue as per #1747 and #1750