iHiD

module DataHelper
  def data_to_table(data)
    content_tag :table do
      rows = data.map do |row|
        content_tag :tr do
          cells = row.map do |cell|
            content_tag :td, cell
          end
          safe_join(cells)
        end

iHiD

module DataHelper
  def data_to_table(data)
    content_tag :table do
      data.map do |row|
        content_tag :tr do
          row.map {|cell| content_tag :td, cell}.reduce(:<<)
        end
      end.reduce(:<<)
    end
  end

iHiD

module DataHelper
  ...
        output << "<td>#{h cell}</td>"
  ...
end

iHiD

module DataHelper
  # Expects a nested array such as:
  #   [[1,'Jez','iHiD'], [2,'Bob','<b>xyz</b>']]
  #
  # and outputs:
  #   <table>
  #     <tr><td>1</td><td>Jez</td><td>iHiD</td></tr>
  #     <tr><td>2</td><td>Bob</td><td>&lt;b&gt;xyz&lt;/b&gt;</td></tr>
  #   </table>
  def data_to_table(data)

iHiD

<h2><%= @blog_post.title %></h2>
<div id="content"><%= sanitize(@blog_post.content, tags: tags %w(b strong i em)) %></div>

iHiD

=cache "#{current_user.is_admin?}_user_#{@user.id}_#{@user.updated_at}_#{@user.media_files_updated_at}_#{@user.wall_updated_at}" do
  %h2= @user.name
  
  =cache "#{current_user.is_admin?}_user_#{@user.id}_information_#{@user.updated_at}" do
    =render "users/information"
    
  =cache "user_#{@user.id}_media_files_#{@user.media_files_updated_at}" do
    =render "users/media_files"
    
  =cache "user_#{@user.id}_wall_#{@user.wall_updated_at}" do

iHiD

=cache "user_#{@user.id}_#{@user.updated_at}_#{@user.media_files_updated_at}_#{@user.wall_updated_at}" do
  %h2= @user.name
  
  =cache "user_#{@user.id}_information_#{@user.updated_at}" do
    =render "users/information"
    
  =cache "user_#{@user.id}_media_files_#{@user.media_files_updated_at}" do
    =render "users/media_files"
    
  =cache "user_#{@user.id}_wall_#{@user.wall_updated_at}" do

iHiD

.bio= @user.bio

.university
  .field University
  .value= @user.university
  
.university_year
  .field Year
  .value= @user.university_year

iHiD

%h2= @user.name
=render "users/information"
=render "users/media_files"
=render "users/wall"

iHiD

<h2><%= @blog_post.title %></h2>
<div id="content"><%= raw @blog_post.content %></div>