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-rw-r--r--actionpack/lib/action_view/base.rb16
-rw-r--r--actionpack/lib/action_view/render/partials.rb6
-rw-r--r--actionpack/lib/action_view/render/rendering.rb61
-rw-r--r--actionpack/lib/action_view/template/handler.rb2
-rw-r--r--actionpack/lib/action_view/template/template.rb12
-rw-r--r--actionpack/test/template/render_test.rb34
6 files changed, 56 insertions, 75 deletions
diff --git a/actionpack/lib/action_view/base.rb b/actionpack/lib/action_view/base.rb
index c171a5a8f5..edfd1fd71c 100644
--- a/actionpack/lib/action_view/base.rb
+++ b/actionpack/lib/action_view/base.rb
@@ -255,15 +255,6 @@ module ActionView #:nodoc:
@view_paths = self.class.process_view_paths(paths)
end
- def with_template(current_template)
- _evaluate_assigns_and_ivars
- last_template, self.template = template, current_template
- last_formats, self.formats = formats, current_template.formats
- yield
- ensure
- self.template, self.formats = last_template, last_formats
- end
-
def punctuate_body!(part)
flush_output_buffer
response.body_parts << part
@@ -272,18 +263,11 @@ module ActionView #:nodoc:
# Evaluates the local assigns and controller ivars, pushes them to the view.
def _evaluate_assigns_and_ivars #:nodoc:
- @assigns_added ||= _copy_ivars_from_controller
- end
-
- private
-
- def _copy_ivars_from_controller #:nodoc:
if @controller
variables = @controller.instance_variable_names
variables -= @controller.protected_instance_variables if @controller.respond_to?(:protected_instance_variables)
variables.each { |name| instance_variable_set(name, @controller.instance_variable_get(name)) }
end
- true
end
end
diff --git a/actionpack/lib/action_view/render/partials.rb b/actionpack/lib/action_view/render/partials.rb
index 83175ab4cf..e287021eb1 100644
--- a/actionpack/lib/action_view/render/partials.rb
+++ b/actionpack/lib/action_view/render/partials.rb
@@ -265,7 +265,9 @@ module ActionView
@locals[:object] = @locals[template.variable_name] = object
@locals[@options[:as]] = object if @options[:as]
- content = @view._render_single_template(template, @locals, &@block)
+ content = template.render(@view, @locals) do |*names|
+ @view._layout_for(names, &@block)
+ end
return content if @block || !@options[:layout]
find_template(@options[:layout]).render(@view, @locals) { content }
end
@@ -302,7 +304,7 @@ module ActionView
end
def render_partial(options)
- @assigns_added = false
+ _evaluate_assigns_and_ivars
# TODO: Handle other details here.
self.formats = options[:_details][:formats] if options[:_details]
_render_partial(options)
diff --git a/actionpack/lib/action_view/render/rendering.rb b/actionpack/lib/action_view/render/rendering.rb
index c7afc56e3b..e505fe6c8c 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
@@ -108,30 +88,17 @@ module ActionView
end
end
- 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)
- 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) { 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 +108,7 @@ 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 +125,18 @@ 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)
+ end
+ content
end
end
end \ No newline at end of file
diff --git a/actionpack/lib/action_view/template/handler.rb b/actionpack/lib/action_view/template/handler.rb
index 3071c78174..7311e5e12f 100644
--- a/actionpack/lib/action_view/template/handler.rb
+++ b/actionpack/lib/action_view/template/handler.rb
@@ -26,7 +26,7 @@ module ActionView
self.default_format = Mime::HTML
def self.call(template)
- "#{name}.new(self).render(template, local_assigns)"
+ raise "Need to implement #{self.class.name}#call(template)"
end
def initialize(view = nil)
diff --git a/actionpack/lib/action_view/template/template.rb b/actionpack/lib/action_view/template/template.rb
index 33d3f79ad3..f6270e5616 100644
--- a/actionpack/lib/action_view/template/template.rb
+++ b/actionpack/lib/action_view/template/template.rb
@@ -26,9 +26,17 @@ module ActionView
@details[:formats] = Array.wrap(format.to_sym)
end
- def render(view, locals, &blk)
+ def render(view, locals, &block)
method_name = compile(locals, view)
- view.send(method_name, locals, &blk)
+ block ||= proc {|*names| view._layout_for(names) }
+ view.send(method_name, locals, &block)
+ rescue Exception => e
+ if e.is_a?(TemplateError)
+ e.sub_template_of(self)
+ raise e
+ else
+ raise TemplateError.new(self, view.assigns, e)
+ end
end
# TODO: Figure out how to abstract this
diff --git a/actionpack/test/template/render_test.rb b/actionpack/test/template/render_test.rb
index 7f30ae88a1..50074b3b9d 100644
--- a/actionpack/test/template/render_test.rb
+++ b/actionpack/test/template/render_test.rb
@@ -2,10 +2,14 @@
require 'abstract_unit'
require 'controller/fake_models'
+class TestController < ActionController::Base
+end
+
module RenderTestCases
def setup_view(paths)
@assigns = { :secret => 'in the sauce' }
@view = ActionView::Base.new(paths, @assigns)
+ @controller_view = ActionView::Base.for_controller(TestController.new)
# Reload and register danish language for testing
I18n.reload!
@@ -158,6 +162,25 @@ module RenderTestCases
assert_nil @view.render(:partial => [])
end
+ def test_render_partial_using_string
+ assert_equal "Hello: Anonymous", @controller_view.render('customer')
+ end
+
+ def test_render_partial_with_locals_using_string
+ assert_equal "Hola: david", @controller_view.render('customer_greeting', :greeting => 'Hola', :customer_greeting => Customer.new("david"))
+ end
+
+ def test_render_partial_using_object
+ assert_equal "Hello: lifo",
+ @controller_view.render(Customer.new("lifo"), :greeting => "Hello")
+ end
+
+ def test_render_partial_using_collection
+ customers = [ Customer.new("Amazon"), Customer.new("Yahoo") ]
+ assert_equal "Hello: AmazonHello: Yahoo",
+ @controller_view.render(customers, :greeting => "Hello")
+ end
+
# TODO: The reason for this test is unclear, improve documentation
def test_render_partial_and_fallback_to_layout
assert_equal "Before (Josh)\n\nAfter", @view.render(:partial => "test/layout_for_partial", :locals => { :name => "Josh" })
@@ -196,17 +219,6 @@ module RenderTestCases
assert_equal 'source: "Hello, <%= name %>!"', @view.render(:inline => "Hello, <%= name %>!", :locals => { :name => "Josh" }, :type => :foo)
end
- class LegacyHandler < ActionView::TemplateHandler
- def render(template, local_assigns)
- "source: #{template.source}; locals: #{local_assigns.inspect}"
- end
- end
-
- def test_render_legacy_handler_with_custom_type
- ActionView::Template.register_template_handler :foo, LegacyHandler
- assert_equal 'source: Hello, <%= name %>!; locals: {:name=>"Josh"}', @view.render(:inline => "Hello, <%= name %>!", :locals => { :name => "Josh" }, :type => :foo)
- end
-
def test_render_ignores_templates_with_malformed_template_handlers
%w(malformed malformed.erb malformed.html.erb malformed.en.html.erb).each do |name|
assert_raise(ActionView::MissingTemplate) { @view.render(:file => "test/malformed/#{name}") }