Module: SimpleDrilldown::Helper

Defined in:
lib/simple_drilldown/helper.rb

Overview

View helper for SimpleDrilldown

Instance Method Summary collapse

Instance Method Details

#caption ⇒ Object 



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# File 'lib/simple_drilldown/helper.rb', line 13

def caption
  result = @search.title || caption_txt
  result.gsub('$date', Array(@search.filter[:calendar_date]).uniq.join(' - '))
end

#excel_summary_row(result, parent_result = nil, dimension = 0, headers = []) ⇒ Object 



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# File 'lib/simple_drilldown/helper.rb', line 49

def excel_summary_row(result, parent_result = nil, dimension = 0, headers = [])
  xml = +''
  if result[:rows]
    significant_rows = result[:rows].reject { |r| r[:row_count].zero? }
    significant_rows.each_with_index do |r, i|
      sub_headers =
        if i.zero?
          if dimension.zero?
            headers
          else
            headers + [{
              value: result[:value],
              display_row_count: result[:nodes] + result[:row_count] * (@search.list ? 1 : 0)
            }]
          end
        else
          [] # [{:value => result[:value], :row_count => result[:row_count]}]
        end
      xml << excel_summary_row(r, result, dimension + 1, sub_headers)
    end
  else
    xml << render(partial: '/drilldown/excel_summary_row',
                  locals: { result: result, parent_result: parent_result, headers: headers.dup,
                            dimension: dimension })

    xml << render(partial: '/drilldown/excel_record_list', locals: { result: result }) if @search.list
  end

  if dimension < @dimensions.size
    xml << render(partial: '/drilldown/excel_summary_total_row', locals: {
                    result: result, headers: headers.dup, dimension: dimension
                  })
  end
  xml
end

#subcaption ⇒ Object 



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# File 'lib/simple_drilldown/helper.rb', line 18

def subcaption
  @search.title || @filter_text.blank? ? '' : "for #{@filter_text}"
end

#summary_row(result, parent_result = nil, dimension = 0, headers = [], new_row = true) ⇒ Object 



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# File 'lib/simple_drilldown/helper.rb', line 22

def summary_row(result, parent_result = nil, dimension = 0, headers = [], new_row = true)
  html = render(partial: '/drilldown/summary_row', locals: {
                  result: result, parent_result: parent_result, new_row: new_row, dimension: dimension,
                  headers: headers, with_results: !result[:rows]
                })
  if result[:rows]
    sub_headers = headers + [{
      value: result[:value],
      display_row_count: result[:nodes] + result[:row_count] * (@search.list ? 1 : 0)
    }]
    significant_rows = result[:rows].reject { |r| r[:row_count].zero? }
    significant_rows.each_with_index do |r, i|
      html << summary_row(r, result, dimension + 1, sub_headers, i.positive?)
    end
  elsif @search.list
    html << render(partial: '/drilldown/record_list', locals: { result: result })
  end
  if dimension < @dimensions.size
    html << render(partial: '/drilldown/summary_total_row',
                   locals: {
                     result: result, parent_result: parent_result, headers: headers.dup, dimension: dimension
                   })
  end

  html
end

#value_label(dimension_index, value) ⇒ Object 



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# File 'lib/simple_drilldown/helper.rb', line 6

def value_label(dimension_index, value)
  dimension = @dimensions[dimension_index]
  return nil if dimension.nil?

  h(dimension[:label_method] ? dimension[:label_method].call(value) : value)
end