layout_helper.rb

module LayoutHelper

  def page_description
    begin
      vars = [:@question, :@user, :@topic, :@tribe, :@challenge, :@product]
      dumps = Hash[*(vars.map{|v| [v, instance_variable_get(v).inspect]}.flatten)]
      description = case
      when @question then @question.background
      when @user && @user.bio.present? then @user.bio
      when @user && @user.sports.present? then @user.sports_list
      when @topic then @topic.body
      when @tribe then @tribe.description
      when @challenge then @challenge.description
      when @product then @product.description
      else "Tribesports: Connect with sports people who share your interests & create your complete sports profile. We want to inspire you to get more active and improve at your sports."
      end
      strip_tags(description)
    rescue NoMethodError => e
      new_dumps = Hash[*(vars.map{|v| [v, instance_variable_get(v).inspect]}.flatten)]
      logger.info "[IMPOSSIBLE] BUG DETECTED"
      logger.info "[IMPOSSIBLE] Before!"
      dumps.each do |var, dump|
        logger.info "[IMPOSSIBLE] #{var.to_s} => #{dump}"
      end
      logger.info "[IMPOSSIBLE] After!"
      new_dumps.each do |var, dump|
        logger.info "[IMPOSSIBLE] #{var.to_s} => #{dump}"
      end
      raise
    end
  end

end