Nestive

gistfile1.txt

# Expected h1 title for posts#show is "My Blog :: My Post Title"


# --------------------------------------------------------------
# This was how it worked with `layout nil` in the controller
#

# posts_controller.rb
class PostsController
  layout nil
end

# app/views/posts/show.html.erb
<% extends :blog %>
  <% append :title, " :: My Post Title" %>
<% end %>

# app/views/layouts/blog.html.erb
<% extends :application %>
  <% replace :title, "My Blog" %>
<% end %>

# app/views/layouts/application.html.erb
<h1><% area :title, "My Site" %></h1>


# --------------------------------------------------------------
# This was how it worked with controller layouts
#

# posts_controller.rb
class PostsController
  layout "blog"
end

# app/views/posts/show.html.erb
# change: removed the extend block
<% append :title, " :: My Post Title" %>

# app/views/layouts/blog.html.erb
# no change
<% extends :application %>
  <% replace :title, "My Blog" %>
<% end %>

# app/views/layouts/application.html.erb
# no change
<h1><% area :title, "My Site" %></h1>