module I18nHelper def url_for_locale(locale, url = nil) return url unless locale.present? url ||= current_path(true) return url if Rails.env.development? || Rails.env.test? return "https://preview-#{locale.to_s}.bikebike.org#{url}" if Rails.env.preview? "https://#{locale.to_s}.bikebike.org#{url}" end def current_path(relative = false) new_params = params.merge({action: (params[:_original_action] || params[:action])}) new_params.delete(:_original_action) if relative || Rails.env.development? || Rails.env.test? return url_for(new_params.merge({lang: locale.to_s})) end subdomain = Rails.env.preview? ? "preview-#{locale.to_s}" : locale.to_s url_for(new_params.merge(host: "#{subdomain}.bikebike.org")) end def canonical_url url = current_path return url if Rails.env.development? || Rails.env.test? return "https://preview.bikebike.org#{url}" if Rails.env.preview? "https://bikebike.org#{url}" end def date(date, format = :long) I18n.l(date.is_a?(String) ? Date.parse(date) : date, :format => format) end def time(time, format = :short) if time.is_a?(String) time = Date.parse(time) elsif time.is_a?(Float) || time.is_a?(Integer) time = DateTime.now.midnight + time.hours end I18n.l(time, format: format) end def date_span(date1, date2) key = 'same_month' if date1.year != date2.year key = 'different_year' elsif date1.month != date2.month key = 'same_year' end d1 = I18n.l(date1.to_date, format: "span_#{key}_date_1".to_sym) d2 = I18n.l(date2.to_date, format: "span_#{key}_date_2".to_sym) _('date.date_span', vars: {:date_1 => d1, :date_2 => d2}) end def time_length(length) hours = length.to_i minutes = ((length - hours) * 60).to_i hours = hours > 0 ? (I18n.t 'datetime.distance_in_words.x_hours', count: hours) : nil minutes = minutes > 0 ? (I18n.t 'datetime.distance_in_words.x_minutes', count: minutes) : nil return hours.present? ? (minutes.present? ? (I18n.t 'datetime.distance_in_words.x_and_y', x: hours, y: minutes) : hours) : minutes end def hour_span(time1, time2) (time2 - time1) / 3600 end def hours(time1, time2) time_length hour_span(time1, time2) end def money(amount) return _!('$0.00') if amount == 0 _!((amount * 100).to_i.to_s.gsub(/^(.*)(\d\d)$/, '$\1.\2')) end def percent(p) return _!('0.00%') if p == 0 _!((p * 10000).to_i.to_s.gsub(/^(.*)(\d\d)$/, '\1.\2%')) end end