Sha256: 046175628dd22883858c75842206405d68fc473b9c86a4dfd761fe88985985f5
Contents?: true
Size: 1011 Bytes
Versions: 11
Compression:
Stored size: 1011 Bytes
Contents
module OpenStax::Connect
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
Version data entries
11 entries across 11 versions & 1 rubygems