From ce82d94b9ffa541cdb45fcdb51a6a082c574d508 Mon Sep 17 00:00:00 2001
From: Ryan Welcher <me@ryanwelcher.com>
Date: Thu, 12 Dec 2024 11:34:43 -0500
Subject: [PATCH 1/2] Add multi variant

---
 packages/create-block/lib/templates.js        | 22 +++++++++++++++++++
 .../lib/templates/plugin/$slug.php.mustache   | 19 ++++++++++++++++
 2 files changed, 41 insertions(+)

diff --git a/packages/create-block/lib/templates.js b/packages/create-block/lib/templates.js
index 4e70ee66fd3a4..242cdd11e323e 100644
--- a/packages/create-block/lib/templates.js
+++ b/packages/create-block/lib/templates.js
@@ -58,6 +58,22 @@ const predefinedPluginTemplates = {
 			},
 			viewScript: 'file:./view.js',
 			example: {},
+			transformer: ( view ) => {
+				const {
+					variantVars: { isMultiVariant },
+					slug,
+					folderName,
+					plugin,
+				} = view;
+
+				return {
+					...view,
+					folderName:
+						isMultiVariant && plugin
+							? `${ folderName }/${ slug }`
+							: view.folderName,
+				};
+			},
 		},
 		variants: {
 			static: {},
@@ -66,6 +82,12 @@ const predefinedPluginTemplates = {
 				title: 'Example Dynamic',
 				render: 'file:./render.php',
 			},
+			multi: {
+				customScripts: {
+					'build-blocks-manifest': 'wp-scripts build-blocks-manifest',
+					postbuild: 'npm run build-blocks-manifest',
+				},
+			},
 		},
 	},
 };
diff --git a/packages/create-block/lib/templates/plugin/$slug.php.mustache b/packages/create-block/lib/templates/plugin/$slug.php.mustache
index 75666af3a850b..25defe904a524 100644
--- a/packages/create-block/lib/templates/plugin/$slug.php.mustache
+++ b/packages/create-block/lib/templates/plugin/$slug.php.mustache
@@ -42,6 +42,25 @@ if ( ! defined( 'ABSPATH' ) ) {
  * @see https://developer.wordpress.org/reference/functions/register_block_type/
  */
 function {{namespaceSnakeCase}}_{{slugSnakeCase}}_block_init() {
+
+	{{#isMultiVariant}}
+	// wp_register_block_metadata_collection was introduced in WP 6.7.
+	if ( function_exists( 'wp_register_block_metadata_collection' ) ) {
+		// Register the block metadata.
+		wp_register_block_metadata_collection(
+			__DIR__ . '/build',
+			__DIR__ . '/build/blocks-manifest.php'
+		);
+	}
+	// Register the blocks.
+	$blocks = glob( __DIR__  . '/*', GLOB_ONLYDIR );
+	foreach ( $blocks as $block ) {
+		register_block_type( $block );
+	}
+	{{/isMultiVariant}}
+	{{^isMultiVariant}}
+	// Register the block.
 	register_block_type( __DIR__ . '/build' );
+	{{/isMultiVariant}}
 }
 add_action( 'init', '{{namespaceSnakeCase}}_{{slugSnakeCase}}_block_init' );

From 8f5b35bf1160f7421aeff7305c2961d0a0986d8e Mon Sep 17 00:00:00 2001
From: Ryan Welcher <me@ryanwelcher.com>
Date: Thu, 12 Dec 2024 11:52:35 -0500
Subject: [PATCH 2/2] Fix bag glob path.

---
 packages/create-block/lib/templates/plugin/$slug.php.mustache | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/create-block/lib/templates/plugin/$slug.php.mustache b/packages/create-block/lib/templates/plugin/$slug.php.mustache
index 25defe904a524..9fd71c227e513 100644
--- a/packages/create-block/lib/templates/plugin/$slug.php.mustache
+++ b/packages/create-block/lib/templates/plugin/$slug.php.mustache
@@ -53,7 +53,7 @@ function {{namespaceSnakeCase}}_{{slugSnakeCase}}_block_init() {
 		);
 	}
 	// Register the blocks.
-	$blocks = glob( __DIR__  . '/*', GLOB_ONLYDIR );
+	$blocks = glob( __DIR__  . '/build/*', GLOB_ONLYDIR );
 	foreach ( $blocks as $block ) {
 		register_block_type( $block );
 	}