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 Quiet Forest 113 | Adrian Tchaikovsky and Octavia Butler | Fiction | 33.56 € | Vintage | ✓ | ||
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The Ancient Archive 114 | Frank Herbert, Kim Robinson, and Margaret Atwood | Nonfiction | 44.21 € | Ace | ✓ | ||
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The Silent Engine 115 | Octavia Butler, Margaret Atwood, and Ursula Le Guin | Fiction | 24.38 € | — | ✗ | ||
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The Silent Archive 116 | Ted Chiang and Joe Abercrombie | Fiction | 10.28 € | — | ✓ | ||
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The Endless Empire 117 | Becky Chambers and Ted Chiang | Scifi | 29.30 € | — | ✓ | ||
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The Burning Empire 118 | Kim Robinson, Mary Shelley, and Margaret Atwood | Fiction | 17.01 € | DAW | ✗ | ||
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The Ancient Archive 119 | Octavia Butler and Mary Shelley | Fiction | 21.49 € | DAW | ✗ | ||
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The Silent Station 120 | Martha Wells, Becky Chambers, and Mary Shelley | Scifi | 42.11 € | DAW | ✓ | ||