From 1c73a8284377bb3b424f491e1f6089d1b4dcc0a4 Mon Sep 17 00:00:00 2001
From: Daniel Richards <daniel.richards@automattic.com>
Date: Wed, 1 Jul 2020 15:50:19 +0800
Subject: [PATCH] Remove moverDirection prop from BlockSelectionButton. Use
 selector instead.

---
 .../components/block-list/block-popover.js    |  8 --------
 .../block-list/block-selection-button.js      | 20 ++++++++++---------
 2 files changed, 11 insertions(+), 17 deletions(-)

diff --git a/packages/block-editor/src/components/block-list/block-popover.js b/packages/block-editor/src/components/block-list/block-popover.js
index 8d1fff9e372e63..87ca8ebd55a555 100644
--- a/packages/block-editor/src/components/block-list/block-popover.js
+++ b/packages/block-editor/src/components/block-list/block-popover.js
@@ -47,7 +47,6 @@ function BlockPopover( {
 	clientId,
 	rootClientId,
 	isValid,
-	orientation,
 	isEmptyDefaultBlock,
 	capturingClientId,
 } ) {
@@ -195,7 +194,6 @@ function BlockPopover( {
 				<BlockSelectionButton
 					clientId={ clientId }
 					rootClientId={ rootClientId }
-					moverDirection={ orientation }
 				/>
 			) }
 			{ showEmptyBlockSideInserter && (
@@ -219,7 +217,6 @@ function wrapperSelector( select ) {
 		getBlockRootClientId,
 		__unstableGetBlockWithoutInnerBlocks,
 		getBlockParents,
-		getBlockListSettings,
 		__experimentalGetBlockListSettingsForBlocks,
 	} = select( 'core/block-editor' );
 
@@ -230,11 +227,9 @@ function wrapperSelector( select ) {
 		return;
 	}
 
-	const rootClientId = getBlockRootClientId( clientId );
 	const { name, attributes = {}, isValid } =
 		__unstableGetBlockWithoutInnerBlocks( clientId ) || {};
 	const blockParentsClientIds = getBlockParents( clientId );
-	const { orientation } = getBlockListSettings( rootClientId ) || {};
 
 	// Get Block List Settings for all ancestors of the current Block clientId
 	const ancestorBlockListSettings = __experimentalGetBlockListSettingsForBlocks(
@@ -262,7 +257,6 @@ function wrapperSelector( select ) {
 		rootClientId: getBlockRootClientId( clientId ),
 		name,
 		isValid,
-		orientation,
 		isEmptyDefaultBlock:
 			name && isUnmodifiedDefaultBlock( { name, attributes } ),
 		capturingClientId,
@@ -281,7 +275,6 @@ export default function WrappedBlockPopover() {
 		rootClientId,
 		name,
 		isValid,
-		orientation,
 		isEmptyDefaultBlock,
 		capturingClientId,
 	} = selected;
@@ -295,7 +288,6 @@ export default function WrappedBlockPopover() {
 			clientId={ clientId }
 			rootClientId={ rootClientId }
 			isValid={ isValid }
-			orientation={ orientation }
 			isEmptyDefaultBlock={ isEmptyDefaultBlock }
 			capturingClientId={ capturingClientId }
 		/>
diff --git a/packages/block-editor/src/components/block-list/block-selection-button.js b/packages/block-editor/src/components/block-list/block-selection-button.js
index 75cfe961690a6a..5e9f9326cacb05 100644
--- a/packages/block-editor/src/components/block-list/block-selection-button.js
+++ b/packages/block-editor/src/components/block-list/block-selection-button.js
@@ -30,29 +30,31 @@ import BlockTitle from '../block-title';
  *
  * @return {WPComponent} The component to be rendered.
  */
-function BlockSelectionButton( {
-	clientId,
-	rootClientId,
-	moverDirection,
-	...props
-} ) {
+function BlockSelectionButton( { clientId, rootClientId, ...props } ) {
 	const selected = useSelect(
 		( select ) => {
 			const {
 				__unstableGetBlockWithoutInnerBlocks,
 				getBlockIndex,
 				hasBlockMovingClientId,
+				getBlockListSettings,
 			} = select( 'core/block-editor' );
 			const index = getBlockIndex( clientId, rootClientId );
 			const { name, attributes } = __unstableGetBlockWithoutInnerBlocks(
 				clientId
 			);
 			const blockMovingMode = hasBlockMovingClientId();
-			return { index, name, attributes, blockMovingMode };
+			return {
+				index,
+				name,
+				attributes,
+				blockMovingMode,
+				orientation: getBlockListSettings( rootClientId )?.orientation,
+			};
 		},
 		[ clientId, rootClientId ]
 	);
-	const { index, name, attributes, blockMovingMode } = selected;
+	const { index, name, attributes, blockMovingMode, orientation } = selected;
 	const { setNavigationMode, removeBlock } = useDispatch(
 		'core/block-editor'
 	);
@@ -77,7 +79,7 @@ function BlockSelectionButton( {
 		blockType,
 		attributes,
 		index + 1,
-		moverDirection
+		orientation
 	);
 
 	const classNames = classnames(