Hide preview button unless collection supports preview and content is published (#70)

* Hide preview button unless collection supports preview and content is published

* Remove isPublished check

---------

Co-authored-by: Matt Kane <mkane@cloudflare.com>

packages/admin/src/components/ContentEditor.tsx

@@ -122,6 +122,8 @@ export interface ContentEditorProps {
 	supportsDrafts?: boolean;
 	/** Whether this collection supports revisions */
 	supportsRevisions?: boolean;
+	/** Whether this collection supports preview */
+	supportsPreview?: boolean;
 	/** Current user (for permission checks) */
 	currentUser?: CurrentUserInfo;
 	/** Available users for author selection (only shown to editors+) */
@@ -190,6 +192,7 @@ export function ContentEditor({
 	isScheduling,
 	supportsDrafts = false,
 	supportsRevisions = false,
+	supportsPreview = false,
 	currentUser,
 	users,
 	onAuthorChange,
@@ -523,7 +526,7 @@ export function ContentEditor({
 							<ArrowsOutSimple className="h-4 w-4" aria-hidden="true" />
 						</Button>
 					)}
-					{!isNew && (
+					{!isNew && supportsPreview && (
 						<Button
 							variant="outline"
 							type="button"

packages/admin/src/router.tsx

@@ -832,6 +832,7 @@ function ContentEditPage() {
 			isDeleting={deleteMutation.isPending}
 			supportsDrafts={collectionConfig.supports.includes("drafts")}
 			supportsRevisions={collectionConfig.supports.includes("revisions")}
+			supportsPreview={collectionConfig.supports.includes("preview")}
 			currentUser={currentUser}
 			users={usersData?.items}
 			onAuthorChange={handleAuthorChange}