Replace "Add new post" link text with more meaningful Label (v2) (#62277

)

* Replace "Add new post" link text with more meaningful 'add_new_item' label of current post type.

* Avoid rendering the CreateNewPostLink component itself if postType is falsy

* Follow recommendation to use useSelect hook, instead of using select() directly in React components

Co-authored-by: carstingaxion <carstenbach@git.wordpress.org>
Co-authored-by: t-hamano <wildworks@git.wordpress.org>

packages/block-library/src/query/edit/inspector-controls/create-new-post-link.js

@@ -1,23 +1,27 @@
 /**
  * WordPress dependencies
  */
-import { __ } from '@wordpress/i18n';
 import { createInterpolateElement } from '@wordpress/element';
 import { addQueryArgs } from '@wordpress/url';
+import { store as coreStore } from '@wordpress/core-data';
+import { useSelect } from '@wordpress/data';
 
-const CreateNewPostLink = ( {
-	attributes: { query: { postType } = {} } = {},
-} ) => {
-	if ( ! postType ) {
-		return null;
-	}
+const CreateNewPostLink = ( { postType } ) => {
 	const newPostUrl = addQueryArgs( 'post-new.php', {
 		post_type: postType,
 	} );
+
+	const addNewItemLabel = useSelect(
+		( select ) => {
+			const { getPostType } = select( coreStore );
+			return getPostType( postType )?.labels?.add_new_item;
+		},
+		[ postType ]
+	);
 	return (
 		<div className="wp-block-query__create-new-link">
 			{ createInterpolateElement(
-				__( '<a>Add new post</a>' ),
+				'<a>' + addNewItemLabel + '</a>',
 				// eslint-disable-next-line jsx-a11y/anchor-has-content
 				{ a: <a href={ newPostUrl } /> }
 			) }

packages/block-library/src/query/edit/inspector-controls/index.js

@@ -131,9 +131,11 @@ export default function QueryInspectorControls( props ) {
 
 	return (
 		<>
-			<BlockInfo>
-				<CreateNewPostLink { ...props } />
-			</BlockInfo>
+			{ !! postType && (
+				<BlockInfo>
+					<CreateNewPostLink postType={ postType } />
+				</BlockInfo>
+			) }
 			{ showSettingsPanel && (
 				<PanelBody title={ __( 'Settings' ) }>
 					{ showInheritControl && (