module Playbook::TextAlign

def text_align_props
  selected_props = text_align_options.keys.select { |sk| try(sk) }
  return nil unless selected_props.present?
  selected_props.map do |k|
    text_align_value = send(k)
    if text_align_value.is_a?(Hash)
      text_align_value.map do |media_size, flex_value|
        "text_align_#{media_size}_#{flex_value.underscore}" if text_align_values.include? flex_value
      end
    else
      "text_align_#{text_align_value.underscore}" if text_align_values.include? text_align_value
    end
  end.compact.join(" ")
end