From 47c36a5bfce174456691aa4720e474c231e2b246 Mon Sep 17 00:00:00 2001
From: Riad Benguella <benguella@gmail.com>
Date: Fri, 12 Jan 2018 14:41:18 +0100
Subject: [PATCH] Meta Boxes: Allow collapsing/sorting the meta boxes panels

---
 editor/store/effects.js | 8 +++++++-
 lib/client-assets.php   | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/editor/store/effects.js b/editor/store/effects.js
index 333865b956743b..ecc8a12e0ff652 100644
--- a/editor/store/effects.js
+++ b/editor/store/effects.js
@@ -2,7 +2,7 @@
  * External dependencies
  */
 import { BEGIN, COMMIT, REVERT } from 'redux-optimist';
-import { get, includes, map, castArray, uniqueId } from 'lodash';
+import { get, includes, map, castArray, uniqueId, some } from 'lodash';
 
 /**
  * WordPress dependencies
@@ -452,4 +452,10 @@ export default {
 		const message = spokenMessage || content;
 		speak( message, 'assertive' );
 	},
+	INITIALIZE_META_BOX_STATE( action ) {
+		// Allow toggling metaboxes panels
+		if ( some( action.metaBoxes ) ) {
+			window.postboxes.add_postbox_toggles( 'post' );
+		}
+	},
 };
diff --git a/lib/client-assets.php b/lib/client-assets.php
index 20caf75b0f0151..a4f787ade8954b 100644
--- a/lib/client-assets.php
+++ b/lib/client-assets.php
@@ -690,7 +690,7 @@ function gutenberg_editor_scripts_and_styles( $hook ) {
 	wp_enqueue_script(
 		'wp-editor',
 		gutenberg_url( 'editor/build/index.js' ),
-		array( 'jquery', 'wp-api', 'wp-data', 'wp-date', 'wp-i18n', 'wp-blocks', 'wp-element', 'wp-components', 'wp-utils', 'word-count', 'editor', 'heartbeat' ),
+		array( 'postbox', 'jquery', 'wp-api', 'wp-data', 'wp-date', 'wp-i18n', 'wp-blocks', 'wp-element', 'wp-components', 'wp-utils', 'word-count', 'editor', 'heartbeat' ),
 		filemtime( gutenberg_dir_path() . 'editor/build/index.js' ),
 		true // enqueue in the footer.
 	);