Playground Admin Notice
Basic plugin example to display a notice inside WordPress admin
by Antonio Sejas · github.com/sejas/playground-plugin-admin-notice · website
Install
No release zip yet. The repository archive installs, but the folder name will carry the branch suffix and updates will not flow:
wp plugin install https://github.com/sejas/playground-plugin-admin-notice/archive/refs/heads/main.zipBasic example demonstrating how to display an admin notice inside the WordPress Playground.
This repository includes the plugin source code, the plugin ZIP file, the default blueprint.json, and the blueprint-override-message.json for overriding the default message.

How to use
This repository is designed for using the raw GitHub URLs to load both the plugin and the blueprint into the WordPress Playground.
WordPress Playground URLs
- Loading the blueprint as URL fragment:
https://playground.wordpress.net/#{"landingPage":"/wp-admin/","steps":[{"step":"installPlugin","pluginZipFile":{"resource":"url","url":"https://raw.githubusercontent.com/sejas/playground-plugin-admin-notice/main/playground-plugin-admin-notice.zip"}},{"step":"login","username":"admin","password":"password"}]}
Override notice message using site options
Blueprint for displaying a custom message
{
"landingPage": "/wp-admin/",
"steps": [
{
"step": "setSiteOptions",
"options": {
"playground_admin_notice": "This is a custom message."
}
},
{
"step": "installPlugin",
"pluginZipFile": {
"resource": "url",
"url": "https://raw.githubusercontent.com/sejas/playground-plugin-admin-notice/main/playground-plugin-admin-notice.zip"
}
},
{
"step": "login",
"username": "admin",
"password": "password"
}
]
}
How to contribute
Please feel welcome to open an issue or submit a pull request if you have any suggestions for improvements or modifications.