diff options
Diffstat (limited to 'actionpack/lib/action_controller/base.rb')
| -rwxr-xr-x | actionpack/lib/action_controller/base.rb | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/actionpack/lib/action_controller/base.rb b/actionpack/lib/action_controller/base.rb index b90cf7f8bf..fb0a7b93d2 100755 --- a/actionpack/lib/action_controller/base.rb +++ b/actionpack/lib/action_controller/base.rb @@ -526,28 +526,32 @@ module ActionController #:nodoc: # <tt>render_with_layout("controller/action", status = 200, layout)</tt>. # # === Rendering partials - # - # Partial rendering is most commonly used together with Ajax calls that only update one or a few elements on a page + # + # Partial rendering in a controller is most commonly used together with Ajax calls that only update one or a few elements on a page # without reloading. Rendering of partials from the controller makes it possible to use the same partial template in # both the full-page rendering (by calling it from within the template) and when sub-page updates happen (from the # controller action responding to Ajax calls). By default, the current layout is not used. # - # # Renders the partial located at app/views/controller/_win.r(html|xml) - # render :partial => "win" + # # Renders the same partial with a local variable. + # render :partial => "person", :locals => { :name => "david" } # - # # Renders the partial with a status code of 500 (internal error) - # render :partial => "broken", :status => 500 + # # Renders a collection of the same partial by making each element + # # of @winners available through the local variable "person" as it + # # builds the complete response. + # render :partial => "person", :collection => @winners # - # # Renders the same partial but also makes a local variable available to it - # render :partial => "win", :locals => { :name => "david" } + # # Renders the same collection of partials, but also renders the + # # person_divider partial between each person partial. + # render :partial => "person", :collection => @winners, :spacer_template => "person_divider" # - # # Renders a collection of the same partial by making each element of @wins available through - # # the local variable "win" as it builds the complete response - # render :partial => "win", :collection => @wins + # # Renders a collection of partials located in a view subfolder + # # outside of our current controller. In this example we will be + # # rendering app/views/shared/_note.r(html|xml) Inside the partial + # # each element of @new_notes is available as the local var "note". + # render :partial => "shared/note", :collection => @new_notes # - # # Renders the same collection of partials, but also renders the win_divider partial in between - # # each win partial. - # render :partial => "win", :collection => @wins, :spacer_template => "win_divider" + # # Renders the partial with a status code of 500 (internal error). + # render :partial => "broken", :status => 500 # # Note that the partial filename must also be a valid Ruby variable name, # so e.g. 2005 and register-user are invalid. |