nazarhussain

In some cases you need to set the default_url of paper clip base on some condition. e.g. You want to set default image on basis of gender of user. For this purpose this gist can make it possible to use a method as default_url. Just copy paper_clip_default_url_fix.rb to initializers folder, and use default_url as mentioned in model.rb

nazarhussain

module DataListHelper
  def list_headers(args=[])
    args    = Array.new(args)
    columns = []
    args.map { |o| columns << content_tag(:li, o.split(":").first, :style=>"width:#{o.split(":").second}px;") }
    content_tag(:ul, columns.join(" ").html_safe, :class=>"list-headers")
  end

  def data_list_for(object, headers=[], &block)
    if object.is_a? Array