Support for block.json

[ricardodolnl]

I make custom blocks for Wordpress themes/plugins and I would like to also translate the fields like title and description in the block.json file. It has textdomain support, see: https://developer.wordpress.org/block-editor/reference-guides/block-api/block-metadata/

The default make-pot command already supports it as far as I know (https://developer.wordpress.org/cli/commands/i18n/make-pot/).

Example block.json:

{
  "name": "my-plugin/button",
  "title": "Button",
  "description": "A custom button block.",
  "category": "my-plugin-blocks",
  "icon": "block-default",
  "keywords": ["my-plugin", "button"],
  "textdomain": "my-plugin",
  "acf": {
    "mode": "preview",
    "renderTemplate": "block.php"
  }
}