Add WP_Error namespace and no title default title

Author: ravichdev

plugin/assets/src/block-editor/blocks/card/editor.css

@@ -36,6 +36,10 @@
 
 .material-design-card__media-close-button {
 	padding: 2px !important;
+
+	& .dashicon {
+		margin: 0 !important;
+	}
 }
 
 .material-design-card__supporting-text {

plugin/assets/src/block-editor/components/posts-control/item.js

@@ -85,7 +85,10 @@ const SearchListItem = ( {
 				<span
 					className="woocommerce-search-list__item-name"
 					dangerouslySetInnerHTML={ {
-						__html: getHighlightedName( item.name, search ),
+						__html: getHighlightedName(
+							item.name || __( '(no title)', 'material-design' ),
+							search
+						),
 					} }
 				/>
 				{ item.link ? (

plugin/php/rest/class-design-assets-rest-controller.php

@@ -27,9 +27,9 @@
 
 use MaterialDesign\Plugin\Updates\Update_Fonts;
 use MaterialDesign\Plugin\Updates\Update_Icons;
-use WP_Error;
 use WP_REST_Request;
 use WP_REST_Response;
+use WP_Error;
 
 /**
  * Class Design_Assets_REST_Controller