Sha256: 88058afb038f3d6275193d5a68d7004598be2265315bfd8e16902c7f76fc3d51
Contents?: true
Size: 1.5 KB
Versions: 7
Compression:
Stored size: 1.5 KB
Contents
require 'spout/models/graphables/default'
module Spout
module Models
module Graphables
class Histogram < Spout::Models::Graphables::Default
def title
@variable.display_name
end
def categories
if @variable.type == 'choices'
filtered_domain_options(@variable).collect(&:display_name)
else
@buckets.collect(&:display_name)
end
end
def units
'Subjects'
end
def series
@chart_variable.domain.options.collect do |option|
visit_subjects = @subjects.select{ |s| s.send(@chart_variable.id) == option.value and s.send(@variable.id) != nil } rescue visit_subjects = []
visit_subject_values = visit_subjects.collect(&@variable.id.to_sym).sort rescue visit_subject_values = []
next unless visit_subject_values.size > 0
data = []
if @variable.type == 'choices'
data = filtered_domain_options(@variable).collect do |option|
visit_subject_values.select{ |v| v == option.value }.count
end
else
visit_subject_values.group_by{|v| get_bucket(v) }.each do |key, values|
data[categories.index(key)] = values.count if categories.index(key)
end
end
{ name: option.display_name, data: data }
end.compact
end
def x_axis_title
@variable.units
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems