Class: SimpleModelTranslations::TranslationHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/simple_model_translations/translation_helper.rb

Instance Method Summary collapse

Constructor Details

#initialize(record, translation_association = :translations) ⇒ TranslationHelper

Returns a new instance of TranslationHelper.



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# File 'lib/simple_model_translations/translation_helper.rb', line 3

def initialize(record, translation_association = :translations)
  @record = record
  @translation_association = translation_association
end

Instance Method Details

#build_translation_for_locale(locale) ⇒ Object 



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# File 'lib/simple_model_translations/translation_helper.rb', line 16

def build_translation_for_locale(locale)
  translations.build(:locale => locale, foreign_object_key => @record)
end

#current_locale_for_translation ⇒ Object 



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# File 'lib/simple_model_translations/translation_helper.rb', line 20

def current_locale_for_translation
  I18n.locale
end

#current_translation ⇒ Object 



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# File 'lib/simple_model_translations/translation_helper.rb', line 28

def current_translation
  @current_translation || find_translation_by_locale(current_locale_for_translation) || find_translation_by_locale(default_locale_for_translation)
end

#default_locale_for_translation ⇒ Object 



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# File 'lib/simple_model_translations/translation_helper.rb', line 24

def default_locale_for_translation
  I18n.default_locale
end

#find_or_build_current_translation ⇒ Object 



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# File 'lib/simple_model_translations/translation_helper.rb', line 32

def find_or_build_current_translation
  find_or_build_translation_by_locale(current_locale_for_translation)
end

#find_or_build_translation_by_locale(locale) ⇒ Object 



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# File 'lib/simple_model_translations/translation_helper.rb', line 12

def find_or_build_translation_by_locale(locale)
  find_translation_by_locale(locale) || build_translation_for_locale(locale)
end

#find_translation_by_locale(locale) ⇒ Object 



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# File 'lib/simple_model_translations/translation_helper.rb', line 8

def find_translation_by_locale(locale)
  translations.detect { |t| t.locale.to_sym == locale }
end

#force_translation_with_locale(locale) ⇒ Object 



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# File 'lib/simple_model_translations/translation_helper.rb', line 36

def force_translation_with_locale(locale)
  translation = 
    if translations.loaded?
      find_translation_by_locale(locale)
    else
      translations.find_by_locale(locale)
    end
  if translation
    @record.readonly!
    @current_translation = translation
  else
    raise ActiveRecord::RecordNotFound.new("Cannot use translation with locale '#{locale}' for object '#{@record}'")
  end
end