Class: LostInTranslations::Translator::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/lost_in_translations/translator/base.rb

Class Method Summary collapse

Class Method Details

.assign_translation(object, field, value, locale) ⇒ Object 



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# File 'lib/lost_in_translations/translator/base.rb', line 14

def self.assign_translation(object, field, value, locale)
  data = translation_data(object)

  translations = try_get_translations(data, locale)

  translations ||= data[locale.to_sym] = {}

  translations[field.to_sym] = value
end

.check_forcing_locale(object, locale) ⇒ Object 



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# File 'lib/lost_in_translations/translator/base.rb', line 48

def self.check_forcing_locale(object, locale)
  force_locale_field = object.class.force_locale_field

  if object.respond_to?(force_locale_field)
    force_locale = object.send(force_locale_field)

    return force_locale unless force_locale.to_s.length < 2
  end

  locale
end

.translate(object, field, original_locale) ⇒ Object 



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# File 'lib/lost_in_translations/translator/base.rb', line 4

def self.translate(object, field, original_locale)
  locale = check_forcing_locale(object, original_locale)

  data = translation_data(object)

  translations = try_get_translations(data, locale) || {}

  translations[field.to_sym] || translations[field.to_s]
end

.translation_data(object) ⇒ Object 



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# File 'lib/lost_in_translations/translator/base.rb', line 24

def self.translation_data(object)
  translation_data_field = translation_data_field(object)

  data = object.send(translation_data_field)

  if data.nil? && object.respond_to?("#{translation_data_field}=")
    data = object.send("#{translation_data_field}=", {})
  end

  data
end

.translation_data_field(object) ⇒ Object 



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# File 'lib/lost_in_translations/translator/base.rb', line 36

def self.translation_data_field(object)
  translation_data_field = object.class.translation_data_field

  unless object.respond_to?(translation_data_field)
    raise \
      NotImplementedError,
      "#{object.class.name} does not implement .#{translation_data_field}"
  end

  translation_data_field
end

.try_get_translations(data, locale) ⇒ Object 



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# File 'lib/lost_in_translations/translator/base.rb', line 60

def self.try_get_translations(data, locale)
  short_locale = locale.to_s.split('-')[0]

  data[locale.to_sym] ||
    data[locale.to_s] ||
    data[short_locale.to_sym] ||
    data[short_locale.to_s]
end