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Contents
require 'spout/models/tables/default'
require 'spout/helpers/array_statistics'
module Spout
module Models
module Tables
class NumericVsChoices < Spout::Models::Tables::Default
def title
"#{@chart_variable.display_name} vs #{@variable.display_name}"
end
def headers
[[''] + Spout::Helpers::ArrayStatistics.calculations.collect(&:first) + ['Total']]
end
def footers
return [] unless @totals
total_values = Spout::Helpers::ArrayStatistics.calculations.collect do |_calculation_label, calculation_method, calculation_type, calculation_format|
total_count = @filtered_subjects.collect(&@variable.id.to_sym).send(calculation_method)
{ text: Spout::Helpers::TableFormatting.format_number(total_count, calculation_type, calculation_format), style: 'font-weight:bold' }
end
[
[{ text: 'Total', style: 'font-weight:bold' }] + total_values + [{ text: Spout::Helpers::TableFormatting.format_number(@filtered_subjects.count, :count), style: 'font-weight:bold' }]
]
end
def rows
filtered_domain_options(@chart_variable).collect do |option|
row_subjects = @filtered_subjects.select { |s| s.send(@chart_variable.id) == option.value }
row_cells = Spout::Helpers::ArrayStatistics.calculations.collect do |_calculation_label, calculation_method, calculation_type, calculation_format|
count = row_subjects.collect(&@variable.id.to_sym).send(calculation_method)
(count == 0 && calculation_method == :count) ? { text: '-', class: 'text-muted' } : Spout::Helpers::TableFormatting.format_number(count, calculation_type, calculation_format)
end
[option.display_name] + row_cells + [{ text: Spout::Helpers::TableFormatting.format_number(row_subjects.count, :count), style: 'font-weight:bold' }]
end
end
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems