activescaffold/active_scaffold

module ActiveScaffold
  module Helpers
    # Helpers that assist with the rendering of a List Column
    module ListColumnHelpers
      def active_scaffold_column_download_link_with_filename(record, column, ui_options: column.options)
        return nil if record.send(column.name).nil?
        active_scaffold_column_download_link(record, column, File.basename(record.send(column.name)))
      end

      def active_scaffold_column_download_link(record, column, label = nil, ui_options: column.options)
        return nil if record.send(column.name).nil?
        label ||= as_(:download)
        link_to(label, url_for_file_column(record, column.name.to_s), :popup => true)
      end

      def active_scaffold_column_thumbnail(record, column, ui_options: column.options)
        return nil if record.send(column.name).nil?
        link_to(
          image_tag(url_for_file_column(record, column.name.to_s, 'thumb'), :border => 0),
          url_for_file_column(record, column.name.to_s),
          :popup => true
        )
      end
    end
  end
end