Module: LocalizedLanguageSelect

Defined in:
lib/generators/localized_language_select/locales/locales_generator.rb,
lib/localized_language_select.rb

Overview

require ‘rails/generators/base’ require ‘sugar-high/array’ require ‘active_support/inflector’ require ‘rails3_artifactor’ require ‘logging_assist’

Defined Under Namespace

Modules: Generators

Class Method Summary collapse

Class Method Details

.include_language?(key, options) ⇒ Boolean

Returns:

  • (Boolean) 


36
37
38
39
40
41
42
43
44
 
# File 'lib/localized_language_select.rb', line 36

def include_language?(key, options)                                           
  if options[:only] 
    return options[:only].include?(key)
  end      
  if options[:except] 
    return !options[:except].include?(key)
  end
  true      
end

.localized_languages_array(options = {}) ⇒ Object

Returns array with codes and localized language names (according to I18n.locale) for <option> tags



28
29
30
31
32
33
34
 
# File 'lib/localized_language_select.rb', line 28

def localized_languages_array options = {}
  res = []
  list = I18n.translate(:languages).each do |key, value| 
    res << [value, key.to_s.upcase] if include_language?(key.to_s, options)
  end
  res.sort_by { |country| country.first.parameterize }
end

.priority_languages_array(language_codes = []) ⇒ Object

Return array with codes and localized language names for array of language codes passed as argument

Example

priority_languages_array([:de, :fr, :en])
# => [ ['German', 'de'], ['French', 'fr'], ['English', 'en'] ]



51
52
53
54
 
# File 'lib/localized_language_select.rb', line 51

def priority_languages_array(language_codes=[])
  languages = I18n.translate(:languages)
  language_codes.map { |code| [languages[code], code.to_s.downcase] }
end