When working with paginated data in Ruby on Rails, we might encounter situations where we need to paginate an array rather than an Active Record collection. The pagy gem provides an efficient and flexible way to handle pagination, and it includes an extras/array feature specifically for arrays.

Require the Pagy Extras Array:

# config/initializers/pagy.rb

require "pagy/extras/array"

And then use the pagy_array method to paginate your array in the controller

def index
 // some code
 @pagy, @purchase_order_attachments = pagy_array(orders_with_attachments, items: params[:limit] || 10)
end

#rubyonrails #pagination #pagy