Umbraco Conditions
What is it?
Extension Conditions enable developers to declare requirements that must be met before an extension becomes available in the backoffice. They function as gatekeeping mechanisms controlling when and where extensions appear based on context like section, workspace, user permissions, or content type. Multiple conditions use AND logic—all must pass for the extension to display.
Documentation
Always fetch the latest docs before implementing:
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Main docs: https://docs.umbraco.com/umbraco-cms/customizing/extending-overview/extension-conditions
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Extension Types: https://docs.umbraco.com/umbraco-cms/customizing/extending-overview/extension-types
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Foundation: https://docs.umbraco.com/umbraco-cms/customizing/foundation
Reference Example
The Umbraco source includes a working example:
Location: /Umbraco-CMS/src/Umbraco.Web.UI.Client/examples/entity-content-type-condition/
This example demonstrates a custom condition that checks entity content type. Study this for patterns on creating custom conditions.
Workflow
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Fetch docs - Use WebFetch on the URLs above
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Ask questions - What restricts visibility? Section? Workspace? User? Content type?
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Generate code - Add conditions to manifest based on latest docs
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Explain - Show what was created and when extension appears
Minimal Examples
Section Condition
{ "type": "dashboard", "alias": "My.Dashboard", "name": "My Dashboard", "conditions": [ { "alias": "Umb.Condition.SectionAlias", "match": "Umb.Section.Content" } ] }
Workspace Condition
{ "type": "workspaceView", "alias": "My.WorkspaceView", "name": "My Workspace View", "conditions": [ { "alias": "Umb.Condition.WorkspaceAlias", "match": "Umb.Workspace.Document" } ] }
Multiple Conditions (AND Logic)
const manifest = { type: 'workspaceAction', alias: 'My.WorkspaceAction', name: 'My Action', conditions: [ { alias: 'Umb.Condition.SectionAlias', match: 'Umb.Section.Content' }, { alias: 'Umb.Condition.WorkspaceAlias', match: 'Umb.Workspace.Document' }, { alias: 'Umb.Condition.WorkspaceContentTypeAlias', match: 'blogPost' } ] };
User Permission Condition
{ "type": "entityAction", "alias": "My.DeleteAction", "name": "Delete Document", "conditions": [ { "alias": "Umb.Condition.UserPermission.Document", "match": "Umb.UserPermission.Document.Delete" } ] }
Section User Permission
{ "type": "dashboard", "alias": "My.AdminDashboard", "name": "Admin Dashboard", "conditions": [ { "alias": "Umb.Condition.SectionUserPermission", "match": "Umb.Section.Settings" } ] }
Workspace Entity Type
{ "type": "workspaceView", "alias": "My.View", "name": "My View", "conditions": [ { "alias": "Umb.Condition.WorkspaceEntityType", "match": "document" } ] }
Content Type Condition
{ "type": "workspaceView", "alias": "My.BlogView", "name": "Blog Post View", "conditions": [ { "alias": "Umb.Condition.WorkspaceContentTypeAlias", "match": "blogPost" } ] }
Workspace Has Collection
{ "type": "workspaceAction", "alias": "My.CollectionAction", "name": "Collection Action", "conditions": [ { "alias": "Umb.Condition.WorkspaceHasCollection", "match": true } ] }
Custom Condition Implementation
import { UmbConditionBase } from '@umbraco-cms/backoffice/extension-api'; import { UmbControllerHost } from '@umbraco-cms/backoffice/controller-api';
export class MyCustomCondition extends UmbConditionBase<MyConditionConfig> { constructor(host: UmbControllerHost, args: MyConditionConfig) { super(host, args);
// Observe some context or state
this.consumeContext(SOME_CONTEXT, (context) => {
this.observe(context.someObservable, (value) => {
// Update permitted state based on value
this.permitted = value === this.args.expectedValue;
});
});
} }
interface MyConditionConfig { expectedValue: string; }
Register Custom Condition
export const manifests = [ { type: 'condition', name: 'My Custom Condition', alias: 'My.Condition.Custom', api: MyCustomCondition, }, ];
Use Custom Condition
{ "type": "dashboard", "alias": "My.Dashboard", "name": "My Dashboard", "conditions": [ { "alias": "My.Condition.Custom", "expectedValue": "someValue" } ] }
Built-in Conditions
Section Conditions:
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Umb.Condition.SectionAlias
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Match current section
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Umb.Condition.SectionUserPermission
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User has section access
Workspace Conditions:
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Umb.Condition.WorkspaceAlias
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Match current workspace
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Umb.Condition.WorkspaceEntityType
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Match entity type (document, media, etc.)
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Umb.Condition.WorkspaceContentTypeAlias
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Match content type alias
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Umb.Condition.WorkspaceHasCollection
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Workspace has collection
User Permission Conditions:
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Umb.Condition.UserPermission.Document
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Document permissions
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Umb.Condition.CurrentUser.IsAdmin
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User is admin
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Umb.Condition.CurrentUser.GroupId
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User in specific group
Key Concepts
Gatekeeping: Conditions control extension availability
AND Logic: All conditions must pass for extension to appear
Match Property: Value to compare against (alias, entity type, etc.)
Permitted State: Boolean indicating if condition passes
Custom Conditions: Implement UmbConditionBase and set this.permitted
Use Cases:
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Show dashboard only in Content section
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Display action only for specific content types
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Restrict features to admin users
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Show view only in document workspace
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Enable actions based on permissions
That's it! Always fetch fresh docs, keep examples minimal, generate complete working code.