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# lib/public_body_categories.rb:
# Categorisations of public bodies.
#
# Copyright (c) 2009 UK Citizens Online Democracy. All rights reserved.
# Email: hello@mysociety.org; WWW: http://www.mysociety.org/
class PublicBodyCategories
attr_reader :with_description,
:with_headings,
:tags,
:by_tag,
:singular_by_tag,
:by_heading,
:headings
def initialize(categories)
@with_headings = categories
# Arranged in different ways for different sorts of displaying
@with_description = @with_headings.select() { |a| a.instance_of?(Array) }
@tags = @with_description.map() { |a| a[0] }
@by_tag = Hash[*@with_description.map() { |a| a[0..1] }.flatten]
@singular_by_tag = Hash[*@with_description.map() { |a| [a[0],a[2]] }.flatten]
@by_heading = {}
heading = nil
@headings = []
@with_headings.each do |row|
if ! row.instance_of?(Array)
heading = row
@headings << row
@by_heading[row] = []
else
@by_heading[heading] << row[0]
end
end
end
def PublicBodyCategories.get
load_categories if @@CATEGORIES.empty?
@@CATEGORIES[I18n.locale.to_s] || @@CATEGORIES[I18n.default_locale.to_s] || PublicBodyCategories.new([])
end
# Called from the data files themselves
def PublicBodyCategories.add(locale, categories)
@@CATEGORIES[locale.to_s] = PublicBodyCategories.new(categories)
end
private
@@CATEGORIES = {}
def PublicBodyCategories.load_categories()
I18n.available_locales.each do |locale|
begin
load "public_body_categories_#{locale}.rb"
rescue MissingSourceFile
end
end
end
end
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