A class for representing ranges around a given page.

Methods
Attributes
[R] first
[R] last
[R] padding
[R] page
[R] paginator
Public Class methods
new(page, padding=2)

Creates a new Window object for the given page with the specified padding.

     # File vendor/rails/actionpack/lib/action_controller/pagination.rb, line 367
367:         def initialize(page, padding=2)
368:           @paginator = page.paginator
369:           @page = page
370:           self.padding = padding
371:         end
Public Instance methods
padding=(padding)

Sets the window’s padding (the number of pages on either side of the window page).

     # File vendor/rails/actionpack/lib/action_controller/pagination.rb, line 376
376:         def padding=(padding)
377:           @padding = padding < 0 ? 0 : padding
378:           # Find the beginning and end pages of the window
379:           @first = @paginator.has_page_number?(@page.number - @padding) ?
380:             @paginator[@page.number - @padding] : @paginator.first
381:           @last =  @paginator.has_page_number?(@page.number + @padding) ?
382:             @paginator[@page.number + @padding] : @paginator.last
383:         end
pages()

Returns an array of Page objects in the current window.

This method is also aliased as to_a
     # File vendor/rails/actionpack/lib/action_controller/pagination.rb, line 387
387:         def pages
388:           (@first.number..@last.number).to_a.collect! {|n| @paginator[n]}
389:         end
to_a()

Alias for pages