Method: Webby::Paginator#initialize

Defined in:
lib/webby/stelan/paginator.rb

#initialize(count, per_page, resource, &select) ⇒ Paginator

Instantiate a new Paginator object

Provide:

  • A total count of the number of objects to paginate

  • The number of objects in each page

  • A block that returns the array of items

    • The block is passed the item offset (and the number of items to show per page, for convenience, if the arity is 2)



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# File 'lib/webby/stelan/paginator.rb', line 32

def initialize(count, per_page, resource, &select)
  @count, @per_page, @resource = count, per_page, resource
  @meta_data = @resource._meta_data.dup
  @filename = @resource.filename
  @directory = @resource.directory
  unless select
    raise MissingSelectError, "Must provide block to select data for each page"
  end
  @select = select
end