Module: Spotlight::LanguagesHelper

Included in:
ApplicationHelper
Defined in:
app/helpers/spotlight/languages_helper.rb

Overview

Helpers for the Language form and UI elements

Instance Method Summary collapse

Instance Method Details

#add_exhibit_language_dropdown_options ⇒ Object 



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# File 'app/helpers/spotlight/languages_helper.rb', line 7

def add_exhibit_language_dropdown_options
  non_default_or_current_exhibit_languages = I18n.available_locales.reject do |locale|
    locale == I18n.default_locale || current_exhibit.available_locales.include?(locale.to_s)
  end

  non_default_or_current_exhibit_languages_with_labels = non_default_or_current_exhibit_languages.map do |locale|
    [t("locales.#{locale}"), locale]
  end

  non_default_or_current_exhibit_languages_with_labels.sort_by { |label, _locale| label }
end

#default_language? ⇒ Boolean

Can determine whether the current page is using the application’s default locale

Returns:

  • (Boolean) 


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# File 'app/helpers/spotlight/languages_helper.rb', line 30

def default_language?
  return true unless params[:locale]

  params[:locale].to_s == I18n.default_locale.to_s
end

#locale_selecter_dropown_options ⇒ Object 



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# File 'app/helpers/spotlight/languages_helper.rb', line 19

def locale_selecter_dropown_options
  languages = current_exhibit.languages.accessible_by(current_ability).to_a << Spotlight::Language.default_instance

  # String#casecmp returns 0 when the two strings compared are identical (ignoring case)
  languages.reject { |language| language.locale.to_s.casecmp(I18n.locale.to_s).zero? }.sort_by(&:to_native)
end