def switch_context_to(name, *attrs)
      Rails.logger.debug "SharingTags: switch context from #{SharingTags.config.current_context.name} to #{name}"
      SharingTags.config.switch_context(name, *attrs)
    end
def switch_context_to(name, *attrs)
      Rails.logger.debug "SharingTags: switch context from #{SharingTags.config.current_context.name} to #{name}"
      SharingTags.config.switch_context(name, *attrs)
    end
TODO: initialize default param as Config.new
 NOTE: temporary code for working construction sharing_tags.switch_context_to