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Diffstat (limited to 'actionpack/lib/action_view/renderable_partial.rb')
-rw-r--r-- | actionpack/lib/action_view/renderable_partial.rb | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/actionpack/lib/action_view/renderable_partial.rb b/actionpack/lib/action_view/renderable_partial.rb new file mode 100644 index 0000000000..fdb1a5e6a7 --- /dev/null +++ b/actionpack/lib/action_view/renderable_partial.rb @@ -0,0 +1,36 @@ +module ActionView + module RenderablePartial + # NOTE: The template that this mixin is beening include into is frozen + # So you can not set or modify any instance variables + + include ActiveSupport::Memoizable + + def variable_name + name.sub(/\A_/, '').to_sym + end + memoize :variable_name + + def counter_name + "#{variable_name}_counter".to_sym + end + memoize :counter_name + + def render(view, local_assigns = {}) + ActionController::Base.benchmark("Rendered #{path_without_format_and_extension}", Logger::DEBUG, false) do + super + end + end + + def render_partial(view, object = nil, local_assigns = {}, as = nil) + object ||= local_assigns[:object] || + local_assigns[variable_name] || + view.controller.instance_variable_get("@#{variable_name}") if view.respond_to?(:controller) + + # Ensure correct object is reassigned to other accessors + local_assigns[:object] = local_assigns[variable_name] = object + local_assigns[as] = object if as + + render_template(view, local_assigns) + end + end +end |