Module: Spree::Core::ControllerHelpers::Currency

Extended by:
ActiveSupport::Concern
Included in:
BaseController
Defined in:
lib/spree/core/controller_helpers/currency.rb

Instance Method Summary collapse

Instance Method Details

#currency_param ⇒ Object 



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# File 'lib/spree/core/controller_helpers/currency.rb', line 48

def currency_param
  return if current_currency == current_store.default_currency

  current_currency
end

#current_currency ⇒ Object 



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# File 'lib/spree/core/controller_helpers/currency.rb', line 17

def current_currency
  @current_currency ||= if defined?(session) && session.key?(:currency) && supported_currency?(session[:currency])
                          session[:currency]
                        elsif params[:currency].present? && supported_currency?(params[:currency])
                          params[:currency]
                        elsif current_store.present?
                          current_store.default_currency
                        else
                          Spree::Store.default.default_currency
                        end&.upcase
end

#supported_currencies ⇒ Object 



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# File 'lib/spree/core/controller_helpers/currency.rb', line 29

def supported_currencies
  @supported_currencies ||= current_store&.supported_currencies_list
end

#supported_currencies_for_all_stores ⇒ Object 



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# File 'lib/spree/core/controller_helpers/currency.rb', line 33

def supported_currencies_for_all_stores
  @supported_currencies_for_all_stores ||= begin
    (
      Spree::Store.pluck(:supported_currencies).map { |c| c&.split(',') }.flatten + Spree::Store.pluck(:default_currency)
    ).
      compact.uniq.map { |code| ::Money::Currency.find(code.strip) }
  end
end

#supported_currency?(currency_iso_code) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/spree/core/controller_helpers/currency.rb', line 42

def supported_currency?(currency_iso_code)
  return false if supported_currencies.nil?

  supported_currencies.map(&:iso_code).include?(currency_iso_code.upcase)
end