Update content_for docs
This commit is contained in:
parent
3e2379d717
commit
3acfc374fe
|
@ -68,6 +68,46 @@ module Sinatra
|
|||
# layout, inside the <head> tag, and each view can call <tt>content_for</tt>
|
||||
# setting the appropriate set of tags that should be added to the layout.
|
||||
#
|
||||
# == Limitations
|
||||
#
|
||||
# Due to the rendering process limitation using <tt><%= yield_content %></tt>
|
||||
# from within nested templates do not work above the <tt><%= yield %> statement.
|
||||
# For more details https://github.com/sinatra/sinatra-contrib/issues/140#issuecomment-48831668
|
||||
#
|
||||
# # app.rb
|
||||
# get '/' do
|
||||
# erb :body, :layout => :layout do
|
||||
# erb :foobar
|
||||
# end
|
||||
# end
|
||||
#
|
||||
# # foobar.erb
|
||||
# <% content_for :one do %>
|
||||
# <script>
|
||||
# alert('one');
|
||||
# </script>
|
||||
# <% end %>
|
||||
# <% content_for :two do %>
|
||||
# <script>
|
||||
# alert('two');
|
||||
# </script>
|
||||
# <% end %>
|
||||
#
|
||||
# Using <tt><%= yield_content %></tt> before <tt><%= yield %></tt> will cause only the second
|
||||
# alert to display:
|
||||
#
|
||||
# # body.erb
|
||||
# # Display only second alert
|
||||
# <%= yield_content :one %>
|
||||
# <%= yield %>
|
||||
# <%= yield_content :two %>
|
||||
#
|
||||
# # body.erb
|
||||
# # Display both alerts
|
||||
# <%= yield %>
|
||||
# <%= yield_content :one %>
|
||||
# <%= yield_content :two %>
|
||||
#
|
||||
module ContentFor
|
||||
include Capture
|
||||
|
||||
|
|
Loading…
Reference in New Issue