Class: MrCommon::Country

Inherits:
Object
  • Object
show all
Defined in:
app/models/mr_common/country.rb

Overview

Wrapper doing common tasks with the Carmen gem

Class Method Summary collapse

Class Method Details

.all(top = []) ⇒ Array<Array<String, String>>

Returns an array of label-value pairs for building country select options.

Parameters:

  • top (Array<String>) (defaults to: []) —

    a list of country codes that should be promoted to the top of the list.

Returns:

  • (Array<Array<String, String>>) —

    an array of label-value pairs for building country select options.



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# File 'app/models/mr_common/country.rb', line 11

def all(top = [])
  all_countries = label_value_pairs.dup

  top.reverse_each do |alpha2|
    all_countries = promote_one(all_countries, alpha2)
  end

  all_countries
end

.codes ⇒ Array<String>

Returns two letter country codes in alphabetical order.

Returns:

  • (Array<String>) —

    two letter country codes in alphabetical order



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# File 'app/models/mr_common/country.rb', line 22

def codes
  Carmen::Country.all.map(&:code).sort
end

.name_for(code) ⇒ String

Returns the name of the country for that code.

Parameters:

  • code (String) —

    a two letter country code

Returns:

  • (String) —

    the name of the country for that code



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# File 'app/models/mr_common/country.rb', line 33

def name_for(code)
  Carmen::Country.alpha_2_coded(code).name
end

.names ⇒ Array<String>

Returns country names in alphabetical order.

Returns:

  • (Array<String>) —

    country names in alphabetical order



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# File 'app/models/mr_common/country.rb', line 27

def names
  Carmen::Country.all.map(&:name).sort
end