Feature: enable get unpersisted changes (fix #18230)

src/Umbraco.Web.UI.Client/src/packages/block/block/workspace/block-element-manager.ts

@@ -119,6 +119,14 @@ export class UmbBlockElementManager<LayoutDataType extends UmbBlockLayoutBaseMod
 		return this.#data.getCurrent();
 	}
 
+	/**
+	 * Check if there are unpersisted changes.
+	 * @returns { boolean } true if there are unpersisted changes.
+	 */
+	public getHasUnpersistedChanges(): boolean {
+		return this.#data.getHasUnpersistedChanges();
+	}
+
 	getUnique() {
 		return this.getData()?.key;
 	}

src/Umbraco.Web.UI.Client/src/packages/block/block/workspace/block-workspace.context.ts

@@ -1,4 +1,4 @@
 import type { UmbBlockDataModel, UmbBlockLayoutBaseModel } from '../types.js';
 import { UmbBlockWorkspaceEditorElement } from './block-workspace-editor.element.js';
 import { UmbBlockElementManager } from './block-element-manager.js';
 import {
@@ -424,6 +424,14 @@
 		return 'block name content element type here...';
 	}
 
+	/**
+	 * Check if there are unpersisted changes.
+	 * @returns { boolean } true if there are unpersisted changes.
+	 */
+	public getHasUnpersistedChanges(): boolean {
+		return this.content.getHasUnpersistedChanges() || this.settings.getHasUnpersistedChanges();
+	}
+
 	/**
 	 * @function propertyValueByAlias
 	 * @param {string} propertyAlias - The alias of the property to get the value of.

src/Umbraco.Web.UI.Client/src/packages/core/workspace/entity-detail/entity-detail-workspace-base.ts

@@ -14,7 +14,7 @@ import {
 import { UmbExtensionApiInitializer } from '@umbraco-cms/backoffice/extension-api';
 import { umbExtensionsRegistry, type ManifestRepository } from '@umbraco-cms/backoffice/extension-registry';
 import type { UmbDetailRepository } from '@umbraco-cms/backoffice/repository';
-import { UmbStateManager } from '@umbraco-cms/backoffice/utils';
+import { UmbDeprecation, UmbStateManager } from '@umbraco-cms/backoffice/utils';
 import { UmbValidationContext } from '@umbraco-cms/backoffice/validation';
 import { UmbId } from '@umbraco-cms/backoffice/id';
 
@@ -366,7 +366,7 @@ export abstract class UmbEntityDetailWorkspaceContextBase<
 			return true;
 		}
 
-		if (this._checkWillNavigateAway(newUrl) && this._getHasUnpersistedChanges()) {
+		if (this._checkWillNavigateAway(newUrl) && this.getHasUnpersistedChanges()) {
 			/* Since ours modals are async while events are synchronous, we need to prevent the default behavior of the event, even if the modal hasn’t been resolved yet.
 			Once the modal is resolved (the user accepted to discard the changes and navigate away from the route), we will push a new history state.
 			This push will make the "willchangestate" event happen again and due to this somewhat "backward" behavior,
@@ -393,9 +393,18 @@ export abstract class UmbEntityDetailWorkspaceContextBase<
 	 * Check if there are unpersisted changes.
 	 * @returns { boolean } true if there are unpersisted changes.
 	 */
-	protected _getHasUnpersistedChanges(): boolean {
+	public getHasUnpersistedChanges(): boolean {
 		return this._data.getHasUnpersistedChanges();
 	}
+	// @deprecated use getHasUnpersistedChanges instead, will be removed in v17.0
+	protected _getHasUnpersistedChanges(): boolean {
+		new UmbDeprecation({
+			removeInVersion: '17',
+			deprecated: '_getHasUnpersistedChanges',
+			solution: 'use public getHasUnpersistedChanges instead.',
+		}).warn();
+		return this.getHasUnpersistedChanges();
+	}
 
 	override resetState() {
 		super.resetState();