DataViews Extensibility: Allow unregistering the view post action

packages/editor/src/components/post-actions/actions.js

@@ -1,10 +1,7 @@
 /**
  * WordPress dependencies
  */
-import { external } from '@wordpress/icons';
 import { useDispatch, useSelect } from '@wordpress/data';
-import { store as coreStore } from '@wordpress/core-data';
-import { __ } from '@wordpress/i18n';
 import { useMemo, useEffect } from '@wordpress/element';
 
 /**
@@ -13,30 +10,11 @@ import { useMemo, useEffect } from '@wordpress/element';
 import { store as editorStore } from '../../store';
 import { unlock } from '../../lock-unlock';
 
-const viewPostAction = {
-	id: 'view-post',
-	label: __( 'View' ),
-	isPrimary: true,
-	icon: external,
-	isEligible( post ) {
-		return post.status !== 'trash';
-	},
-	callback( posts, { onActionPerformed } ) {
-		const post = posts[ 0 ];
-		window.open( post.link, '_blank' );
-		if ( onActionPerformed ) {
-			onActionPerformed( posts );
-		}
-	},
-};
-
 export function usePostActions( { postType, onActionPerformed, context } ) {
-	const { defaultActions, postTypeObject } = useSelect(
+	const { defaultActions } = useSelect(
 		( select ) => {
-			const { getPostType } = select( coreStore );
 			const { getEntityActions } = unlock( select( editorStore ) );
 			return {
-				postTypeObject: getPostType( postType ),
 				defaultActions: getEntityActions( 'postType', postType ),
 			};
 		},
@@ -48,23 +26,14 @@ export function usePostActions( { postType, onActionPerformed, context } ) {
 		registerPostTypeActions( postType );
 	}, [ registerPostTypeActions, postType ] );
 
-	const isLoaded = !! postTypeObject;
 	return useMemo( () => {
-		if ( ! isLoaded ) {
-			return [];
-		}
-
-		let actions = [
-			postTypeObject?.viewable && viewPostAction,
-			...defaultActions,
-		].filter( Boolean );
 		// Filter actions based on provided context. If not provided
 		// all actions are returned. We'll have a single entry for getting the actions
 		// and the consumer should provide the context to filter the actions, if needed.
 		// Actions should also provide the `context` they support, if it's specific, to
 		// compare with the provided context to get all the actions.
 		// Right now the only supported context is `list`.
-		actions = actions.filter( ( action ) => {
+		const actions = defaultActions.filter( ( action ) => {
 			if ( ! action.context ) {
 				return true;
 			}
@@ -119,11 +88,5 @@ export function usePostActions( { postType, onActionPerformed, context } ) {
 		}
 
 		return actions;
-	}, [
-		defaultActions,
-		postTypeObject?.viewable,
-		onActionPerformed,
-		isLoaded,
-		context,
-	] );
+	}, [ defaultActions, onActionPerformed, context ] );
 }

packages/editor/src/dataviews/actions/view-post.tsx

@@ -0,0 +1,30 @@
+/**
+ * WordPress dependencies
+ */
+import { external } from '@wordpress/icons';
+import { __ } from '@wordpress/i18n';
+import type { Action } from '@wordpress/dataviews';
+
+/**
+ * Internal dependencies
+ */
+import type { BasePost } from '../types';
+
+const viewPost: Action< BasePost > = {
+	id: 'view-post',
+	label: __( 'View' ),
+	isPrimary: true,
+	icon: external,
+	isEligible( post ) {
+		return post.status !== 'trash';
+	},
+	callback( posts, { onActionPerformed } ) {
+		const post = posts[ 0 ];
+		window.open( post?.link, '_blank' );
+		if ( onActionPerformed ) {
+			onActionPerformed( posts );
+		}
+	},
+};
+
+export default viewPost;

packages/editor/src/dataviews/store/private-actions.ts

@@ -23,6 +23,7 @@ import { store as editorStore } from '../../store';
 import { unlock } from '../../lock-unlock';
 import duplicatePost from '../actions/duplicate-post';
 import viewPostRevisions from '../actions/view-post-revisions';
+import viewPost from '../actions/view-post';
 
 export function registerEntityAction< Item >(
 	kind: string,
@@ -89,6 +90,7 @@ export const registerPostTypeActions =
 			.getCurrentTheme();
 
 		const actions = [
+			postTypeConfig.viewable ? viewPost : undefined,
 			!! postTypeConfig?.supports?.revisions
 				? viewPostRevisions
 				: undefined,
@@ -101,9 +103,10 @@ export const registerPostTypeActions =
 				  duplicatePost
 				: undefined,
 			postTypeConfig.slug === 'wp_template_part' &&
-				canCreate &&
-				currentTheme?.is_block_theme &&
-				duplicateTemplatePart,
+			canCreate &&
+			currentTheme?.is_block_theme
+				? duplicateTemplatePart
+				: undefined,
 			canCreate && postTypeConfig.slug === 'wp_block'
 				? duplicatePattern
 				: undefined,
@@ -121,7 +124,7 @@ export const registerPostTypeActions =
 
 		registry.batch( () => {
 			actions.forEach( ( action ) => {
-				if ( action === undefined ) {
+				if ( ! action ) {
 					return;
 				}
 				unlock( registry.dispatch( editorStore ) ).registerEntityAction(

packages/editor/src/dataviews/types.ts

@@ -34,6 +34,7 @@ export interface BasePost extends CommonPost {
 	featured_media?: number;
 	menu_order?: number;
 	ping_status?: 'open' | 'closed';
+	link?: string;
 }
 
 export interface Template extends CommonPost {
@@ -72,6 +73,7 @@ export type PostWithPermissions = Post & {
 
 export interface PostType {
 	slug: string;
+	viewable: boolean;
 	supports?: {
 		'page-attributes'?: boolean;
 		title?: boolean;