feat(desk): add __experimental_formPreviewTitle to documents (#5452)

* feat(desk): add __experimental_hide_form_title to documents

* feat(desk): rename __experimental_hide_form_title to __experimental_form_preview_title

* feat(desk): rename to __experimental_formPreviewTitle

dev/test-studio/schema/playlist.ts

@@ -4,6 +4,8 @@ export default defineType({
   name: 'playlist',
   title: 'Playlist',
   type: 'document',
+  // eslint-disable-next-line camelcase
+  __experimental_formPreviewTitle: false,
   liveEdit: true,
   fields: [
     {

packages/@sanity/types/src/schema/definition/type/document.ts

@@ -28,4 +28,9 @@ export interface DocumentDefinition extends Omit<ObjectDefinition, 'type'> {
   __experimental_search?: {path: string; weight: number; mapWith?: string}[]
   /** @alpha */
   __experimental_omnisearch_visibility?: boolean
+  /**
+   * Determines whether the large preview title is displayed in the document pane form
+   * @alpha
+   * */
+  __experimental_formPreviewTitle?: boolean
 }

packages/@sanity/types/src/schema/types.ts

@@ -380,7 +380,8 @@ export interface ObjectSchemaType extends BaseSchemaType {
   __experimental_omnisearch_visibility?: boolean
   /** @alpha */
   __experimental_actions?: string[]
-
+  /** @alpha */
+  __experimental_formPreviewTitle?: boolean
   /**
    * @beta
    */

packages/sanity/src/structure/panes/document/documentPanel/documentViews/FormHeader.tsx

@@ -1,12 +1,12 @@
-import {SchemaType} from '@sanity/types'
+import {ObjectSchemaType, SchemaType} from '@sanity/types'
 import {Heading, Stack, Text} from '@sanity/ui'
 import {useTranslation} from 'react-i18next'
 import styled, {css} from 'styled-components'
 import {structureLocaleNamespace} from '../../../../i18n'
 
 interface DocumentHeaderProps {
   documentId: string
-  schemaType: SchemaType
+  schemaType: ObjectSchemaType
   title?: string
 }
 
@@ -61,6 +61,10 @@ export const FormHeader = ({documentId, schemaType, title}: DocumentHeaderProps)
   const isSingleton = documentId === schemaType.name
   const {t} = useTranslation(structureLocaleNamespace)
 
+  if (schemaType.__experimental_formPreviewTitle === false) {
+    return null
+  }
+
   return (
     <TitleContainer marginBottom={6} space={4}>
       {!isSingleton && (