Contents

module OpenStax
  module Accounts
    class ActionList

      def initialize(options={})
        @options = options

        raise IllegalArgument, "must supply data procs" if options[:data_procs].nil?

        if options[:headings].present? && options[:data_procs].size != options[:headings].size
          raise IllegalArgument, "if you supply headings, you must supply one for each column"
        end

        if options[:widths].present? && options[:data_procs].size != options[:widths].size
          raise IllegalArgument, "if you supply widths, you must supply one for each column"
        end

      end

      def num_columns
        @options[:data_procs].size
      end

      def has_headings?
        @options[:headings].present?
      end

      def get_heading(column)
        @options[:headings].nil? ? nil : @options[:headings][column]
      end

      def get_width(column)
        @options[:widths].nil? ? nil : @options[:widths][column]
      end

      def get_data(column, *args)
        @options[:data_procs][column].call(*args)
      end

    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
openstax_accounts-1.0.0	lib/openstax/accounts/action_list.rb
openstax_accounts-0.3.0	lib/openstax/accounts/action_list.rb
openstax_accounts-0.3	lib/openstax/accounts/action_list.rb
openstax_accounts-0.2.1	lib/openstax/accounts/action_list.rb
openstax_accounts-0.2.0	lib/openstax/accounts/action_list.rb
openstax_accounts-0.1.0	lib/openstax/accounts/action_list.rb