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Versions: 8
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Contents
# == Schema Information
#
# Table name: countries
#
# id :integer not null, primary key
# name :string(128) default(""), not null
# abbreviation :string(3) default(""), not null
# sort :integer default(1000), not null
#
class Country < ActiveRecord::Base
has_many :states
named_scope :by_name, :order => "name ASC"
def self.us
self.find_by_abbreviation('US')
end
def self.uk_country?(country_id)
unless defined?(@@uk_country_ids)
uk_countries = Country.find(:all, :conditions => ["abbreviation in (?)", ['ENG', 'IE', 'WAL', 'SCT']])
@@uk_country_ids = uk_countries.map(&:id)
end
@@uk_country_ids.include?(country_id.to_i)
end
def self.canada?(country_id)
@@canada_id ||= Country.find_by_abbreviation('CA').id
@@canada_id == country_id.to_i
end
# Note that the strings from here are also hard coded into application.js
def self.build_state_prompts(country_id, any = false)
if uk_country?(country_id)
label = 'Choose County'
if any
prompt = 'Any County (or unknown)'
else
prompt = 'Please select a county'
end
elsif canada?(country_id)
label = 'Choose Province'
if any
prompt = 'Any Province (or unknown)'
else
prompt = 'Please select a Province'
end
else
label = 'Choose State'
if any
prompt = 'Any State (or unknown)'
else
prompt = 'Please select a state'
end
end
[label, prompt]
end
end
Version data entries
8 entries across 8 versions & 1 rubygems