Pagination
How this page is built
the gem renders it — this is all you write
The gem doesn't paginate on its own (no surprise row limits). You paginate in your controller with your own gem — here kaminari — and because a kaminari-paginated relation carries its page state, crud_collection notices and renders the footer pager automatically. The pager's ?page= composes with the gem's own filter/sort params (120 seeded books, 8 per page).
app/controllers/books_controller.rb
@query = CrudComponents::Query.new(Book, params, fieldset: :index, ability: current_ability)
@books = @query.apply(Book.all).page(params[:page]).per(8) # kaminari
app/views/pagination/index.html.erb
<%= crud_collection @books, query: @query %> <%# the footer pager renders itself %>
Read more: Pagination
| Cover | Title | Author names | Genre | Price | Publisher | Active | ||
|---|---|---|---|---|---|---|---|---|
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The Endless Ocean 92 | Liu Cixin | Scifi | 42.02 € | DAW | ✓ | ||
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The Luminous Empire 93 | Ann Leckie | Scifi | 14.02 € | Ace | ✓ | ||
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The Distant Station 94 | Joe Abercrombie | Scifi | 19.41 € | Orbit | ✓ | ||
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The Hidden Door 95 | Mary Shelley | Fiction | 21.22 € | Baen | ✓ | ||
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The Luminous Empire 97 | Liu Cixin | Fiction | 13.61 € | Baen | ✓ | ||
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The Endless Garden 99 | Martha Wells and Kim Robinson | Nonfiction | 17.29 € | — | ✓ | ||
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The Broken Door 100 | Stanisław Lem | Nonfiction | 26.98 € | DAW | ✓ | ||
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The Ancient Engine 101 | Adrian Tchaikovsky | Fiction | 37.89 € | Vintage | ✓ | ||







