class ActiveAdmin::Views::TableFor::Column

def pretty_title
  if @title.is_a? Symbol
    default = @title.to_s.titleize
    if @options[:i18n].respond_to? :human_attribute_name
      @title = @options[:i18n].human_attribute_name @title, default: default
    else
      default
    end
  else
    @title
  end
end