Contents

module GearedPagination
  class Ratios
    DEFAULTS = [ 15, 30, 50, 100 ]

    def initialize(ratios = nil)
      @ratios = Array(ratios || DEFAULTS)
    end

    def [](page_number)
      @ratios[page_number - 1] || @ratios.last
    end

    def cache_key
      @ratios.join('-')
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
geared_pagination-1.0.1	lib/geared_pagination/ratios.rb
geared_pagination-1.0.0	lib/geared_pagination/ratios.rb
geared_pagination-0.2	lib/geared_pagination/ratios.rb