The Broken Engine 4
How this page is built
the gem renders it — this is all you write
crud_record renders the record as a definition list with the same type-aware cells as the table. The column picker is reusable here too: crud_column_picker @book (the gear, top-right) submits ?cols= to this page, and crud_record @book, picked_columns: @visible narrows the list to match — same mechanism as the table, no JS to open. Below it, an embedded reviews collection is static (query: :static). The URL is the book's slug (identify_by :slug).
app/controllers/books_controller.rb
@visible = CrudComponents.selected_columns(params) # the picker's ?cols=, for crud_record (persist it if you like)
app/views/books/show.html.erb
<%= crud_column_picker @book %> <%# the gear, reusable outside a table %>
<%= crud_record @book, picked_columns: @visible %> <%# honors the picker's selection %>
Read more: Record view · Column picker
- Id
- 765
- Title
- The Broken Engine 4
- Subtitle
- A novel of the Winter
- Slug
- the-broken-engine-4
- Blurb
-
The Broken Engine 4 — hidden tales of the tower.
- A story in 3 parts
- Set in the City
- Price
- 12.63 €
- Pages
- 499
- Published on
- 1990-01-25
- Active
- ✓
- Genre
- Fiction
- Metadata
{ "isbn": "978-853477355", "binding": "paperback" }- Internal token
- —
- Publisher
- Vintage
- Created at
- 27 Jun 16:54
- Updated at
- 27 Jun 16:54
- Cover

- Manual
- —
- Reviews
- Linus on The Broken Engine 4, Radia on The Broken Engine 4, Edsger on The Broken Engine 4
- Comments
- —
- Authors
- Liu Cixin, Ann Leckie, Ursula Le Guin
- Author names
- Liu Cixin, Ann Leckie, and Ursula Le Guin
Reviews (static embedded collection — query: :static)
| Book | Reviewer name | Rating | Body | Created at | |
|---|---|---|---|---|---|
| The Broken Engine 4 | Linus | ★★★★★ | The world-building is superb. A classic in the making. | 27 Jun 16:55 | |
| The Broken Engine 4 | Radia | ★★★★☆ | A classic in the making. The world-building is superb. | 27 Jun 16:55 | |
| The Broken Engine 4 | Edsger | ★☆☆☆☆ | Not my cup of tea. A classic in the making. | 27 Jun 16:55 |