diff options
Diffstat (limited to 'actionview/lib/action_view/base.rb')
-rw-r--r-- | actionview/lib/action_view/base.rb | 54 |
1 files changed, 40 insertions, 14 deletions
diff --git a/actionview/lib/action_view/base.rb b/actionview/lib/action_view/base.rb index 420136d6de..37ecd84792 100644 --- a/actionview/lib/action_view/base.rb +++ b/actionview/lib/action_view/base.rb @@ -196,10 +196,9 @@ module ActionView #:nodoc: end end - attr_reader :view_renderer + attr_reader :view_renderer, :lookup_context attr_internal :config, :assigns - delegate :lookup_context, to: :view_renderer delegate :formats, :formats=, :locale, :locale=, :view_paths, :view_paths=, to: :lookup_context def assign(new_assigns) # :nodoc: @@ -208,12 +207,17 @@ module ActionView #:nodoc: # :stopdoc: - def self.build_renderer(context, controller, formats) - lookup_context = context.is_a?(ActionView::LookupContext) ? - context : ActionView::LookupContext.new(context) - lookup_context.formats = formats if formats - lookup_context.prefixes = controller._prefixes if controller - ActionView::Renderer.new(lookup_context) + def self.build_lookup_context(context, controller, formats) + case context + when ActionView::Renderer + context.lookup_context + when Array + ActionView::LookupContext.new(context) + when nil + ActionView::LookupContext.new([]) + else + raise NotImplementedError, context.class.name + end end def self.empty @@ -225,14 +229,14 @@ module ActionView #:nodoc: end def self.with_context(context, assigns = {}, controller = nil) - new ActionView::Renderer.new(context), assigns, controller + new context, assigns, controller end NULL = Object.new # :startdoc: - def initialize(renderer = nil, assigns = {}, controller = nil, formats = NULL) #:nodoc: + def initialize(lookup_context = nil, assigns = {}, controller = nil, formats = NULL) #:nodoc: @_config = ActiveSupport::InheritableOptions.new if formats == NULL @@ -243,16 +247,19 @@ module ActionView #:nodoc: eowarn end - if renderer.is_a?(ActionView::Renderer) - @view_renderer = renderer + case lookup_context + when ActionView::LookupContext + @lookup_context = lookup_context else ActiveSupport::Deprecation.warn <<~eowarn - ActionView::Base instances should be constructed with a view renderer, + ActionView::Base instances should be constructed with a lookup context, assigments, and a controller. eowarn - @view_renderer = self.class.build_renderer(renderer, controller, formats) + @lookup_context = self.class.build_lookup_context(lookup_context, controller, formats) end + @view_renderer = ActionView::Renderer.new @lookup_context + @cache_hit = {} assign(assigns) assign_controller(controller) @@ -275,6 +282,25 @@ module ActionView #:nodoc: msg end + def in_context(options, locals) + old_view_renderer = @view_renderer + old_lookup_context = @lookup_context + + if !lookup_context.html_fallback_for_js && options[:formats] + formats = Array(options[:formats]) + if formats == [:js] + formats << :html + end + @lookup_context = lookup_context.with_prepended_formats(formats) + @view_renderer = ActionView::Renderer.new @lookup_context + end + + yield @view_renderer + ensure + @view_renderer = old_view_renderer + @lookup_context = old_lookup_context + end + ActiveSupport.run_load_hooks(:action_view, self) end end |