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 extend 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 = {}) if defined? ActionController ActionController::Base.benchmark("Rendered #{path_without_format_and_extension}", Logger::DEBUG, false) do super end else super end end def render_partial(view, object = nil, local_assigns = {}, as = nil) object ||= local_assigns[:object] || local_assigns[variable_name] if view.respond_to?(:controller) object ||= ActiveSupport::Deprecation::DeprecatedObjectProxy.new( view.controller.instance_variable_get("@#{variable_name}"), "@#{variable_name} will no longer be implicitly assigned to #{variable_name}" ) end # 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