Class: Spout::Models::Tables::NumericVsNumeric

Inherits:
Default
  • Object
show all
Defined in:
lib/spout/models/tables/numeric_vs_numeric.rb

Instance Attribute Summary

Attributes inherited from Default

#chart_variable, #subjects, #subtitle, #totals, #variable

Instance Method Summary collapse

Methods inherited from Default

#initialize, #to_hash, #valid?

Constructor Details

This class inherits a constructor from Spout::Models::Tables::Default

Instance Method Details

#footersObject



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# File 'lib/spout/models/tables/numeric_vs_numeric.rb', line 18

def footers
  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

#headersObject



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# File 'lib/spout/models/tables/numeric_vs_numeric.rb', line 14

def headers
  [[""] + Spout::Helpers::ArrayStatistics.calculations.collect(&:first) + ["Total"]]
end

#rowsObject



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# File 'lib/spout/models/tables/numeric_vs_numeric.rb', line 29

def rows
  [:quartile_one, :quartile_two, :quartile_three, :quartile_four].collect do |quartile|
    bucket = @filtered_subjects.send(quartile)
    row_subjects = bucket.collect(&@variable.id.to_sym)
    data = Spout::Helpers::ArrayStatistics.calculations.collect do |_calculation_label, calculation_method, calculation_type, calculation_format|
      Spout::Helpers::TableFormatting.format_number(row_subjects.send(calculation_method), calculation_type, calculation_format)
    end

    row_name = get_row_name(quartile, bucket, row_subjects)

    [row_name] + data + [{ text: Spout::Helpers::TableFormatting.format_number(row_subjects.count, :count), style: "font-weight:bold" }]
  end
end

#titleObject



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# File 'lib/spout/models/tables/numeric_vs_numeric.rb', line 10

def title
  "#{@chart_variable.display_name} vs #{@variable.display_name}"
end