Module: ViewComponent::Translatable

Extended by:
ActiveSupport::Concern
Included in:
Base
Defined in:
lib/view_component/translatable.rb

Defined Under Namespace

Classes: I18nBackend

Constant Summary collapse

HTML_SAFE_TRANSLATION_KEY = 
/(?:_|\b)html\z/

Instance Method Summary collapse

Instance Method Details

#i18n_scope ⇒ Object

Exposes .i18n_scope as an instance method



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# File 'lib/view_component/translatable.rb', line 115

def i18n_scope
  self.class.i18n_scope
end

#translate(key = nil, **options) ⇒ Object Also known as: t

Raises:



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# File 'lib/view_component/translatable.rb', line 83

def translate(key = nil, **options)
  raise ViewComponent::TranslateCalledBeforeRenderError if view_context.nil?

  return super unless i18n_backend
  return key.map { |k| translate(k, **options) } if key.is_a?(Array)

  locale = options.delete(:locale) || ::I18n.locale
  key = self.class.i18n_key(key, options.delete(:scope))
  as_html = HTML_SAFE_TRANSLATION_KEY.match?(key)

  html_escape_translation_options!(options) if as_html

  if key.start_with?(i18n_scope + ".")
    translated =
      catch(:exception) do
        i18n_backend.translate(locale, key, options)
      end

    # Fallback to the global translations
    if translated.is_a? ::I18n::MissingTranslation
      return super(key, locale: locale, **options)
    end

    translated = html_safe_translation(translated) if as_html
    translated
  else
    super(key, locale: locale, **options)
  end
end