diff options
Diffstat (limited to 'actionpack/lib/action_view/render/rendering.rb')
| -rw-r--r-- | actionpack/lib/action_view/render/rendering.rb | 79 |
1 files changed, 22 insertions, 57 deletions
diff --git a/actionpack/lib/action_view/render/rendering.rb b/actionpack/lib/action_view/render/rendering.rb index c7afc56e3b..b0b75918b7 100644 --- a/actionpack/lib/action_view/render/rendering.rb +++ b/actionpack/lib/action_view/render/rendering.rb @@ -12,8 +12,6 @@ module ActionView # as the locals hash. def render(options = {}, locals = {}, &block) #:nodoc: case options - when String, NilClass - _render_partial(:partial => options, :locals => locals || {}) when Hash layout = options[:layout] @@ -35,26 +33,8 @@ module ActionView end when :update update_page(&block) - end - end - - def _render_content(content, layout, locals) - return content unless layout - - locals ||= {} - - if controller && layout - @_layout = layout.identifier - logger.info("Rendering template within #{layout.identifier}") if logger - end - - begin - old_content, @_content_for[:layout] = @_content_for[:layout], content - - @cached_content_for_layout = @_content_for[:layout] - _render_single_template(layout, locals) - ensure - @_content_for[:layout] = old_content + else + _render_partial(:partial => options, :locals => locals) end end @@ -90,48 +70,25 @@ module ActionView # In this case, the layout would receive the block passed into <tt>render :layout</tt>, # and the Struct specified in the layout would be passed into the block. The result # would be <html>Hello David</html>. - def _layout_for(names, &block) - with_output_buffer do - # This is due to the potentially ambiguous use of yield when - # a block is passed in to a template *and* there is a content_for() - # of the same name. Suggested solution: require explicit use of content_for - # in these ambiguous cases. - # - # We would be able to continue supporting yield in all non-ambiguous - # cases. Question: should we deprecate yield in favor of content_for - # and reserve yield for cases where there is a yield into a real block? - if @_content_for.key?(names.first) || !block_given? - return @_content_for[names.first || :layout] - else - return yield(names) - end - end - end + def _layout_for(name = nil) + return @_content_for[name || :layout] if !block_given? || name - def _render_single_template(template, locals = {}, &block) - with_template(template) do - template.render(self, locals) do |*names| - _layout_for(names, &block) - end - end - rescue Exception => e - if e.is_a?(TemplateError) - e.sub_template_of(template) - raise e - else - raise TemplateError.new(template, assigns, e) + with_output_buffer do + return yield end end def _render_inline(inline, layout, options) handler = Template.handler_class_for_extension(options[:type] || "erb") template = Template.new(options[:inline], "inline #{options[:inline].inspect}", handler, {}) - content = _render_single_template(template, options[:locals] || {}) - layout ? _render_content(content, layout, options[:locals]) : content + locals = options[:locals] || {} + content = template.render(self, locals) + content = layout.render(self, locals) {|*name| _layout_for(*name) { content } } if layout + content end def _render_text(text, layout, options) - layout ? _render_content(text, layout, options[:locals]) : text + text = layout.render(self, options[:locals]) { text } if layout end # This is the API to render a ViewContext's template from a controller. @@ -141,7 +98,7 @@ module ActionView # _layout:: The layout, if any, to wrap the Template in # _partial:: true if the template is a partial def render_template(options) - @assigns_added = nil + _evaluate_assigns_and_ivars template, layout, partial = options.values_at(:_template, :_layout, :_partial) _render_template(template, layout, options, partial) end @@ -158,10 +115,18 @@ module ActionView content = if partial _render_partial_object(template, options) else - _render_single_template(template, locals) + template.render(self, locals) end - _render_content(content, layout, locals) + @cached_content_for_layout = content + @_content_for[:layout] = content + + if layout + @_layout = layout.identifier + logger.info("Rendering template within #{layout.identifier}") if logger + content = layout.render(self, locals) {|*name| _layout_for(*name) } + end + content end end end
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