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-rw-r--r--actionpack/lib/action_view/renderer/abstract_renderer.rb4
-rw-r--r--actionpack/lib/action_view/renderer/partial_renderer.rb71
2 files changed, 37 insertions, 38 deletions
diff --git a/actionpack/lib/action_view/renderer/abstract_renderer.rb b/actionpack/lib/action_view/renderer/abstract_renderer.rb
index 52473cd222..72616b7463 100644
--- a/actionpack/lib/action_view/renderer/abstract_renderer.rb
+++ b/actionpack/lib/action_view/renderer/abstract_renderer.rb
@@ -14,12 +14,10 @@ module ActionView
protected
def extract_details(options)
- details = {}
- @lookup_context.registered_details.each do |key|
+ @lookup_context.registered_details.each_with_object({}) do |key, details|
next unless value = options[key]
details[key] = Array(value)
end
- details
end
def instrument(name, options={})
diff --git a/actionpack/lib/action_view/renderer/partial_renderer.rb b/actionpack/lib/action_view/renderer/partial_renderer.rb
index 87609fd5ff..9100545718 100644
--- a/actionpack/lib/action_view/renderer/partial_renderer.rb
+++ b/actionpack/lib/action_view/renderer/partial_renderer.rb
@@ -283,7 +283,7 @@ module ActionView
return nil if @collection.blank?
if @options.key?(:spacer_template)
- spacer = find_template(@options[:spacer_template]).render(@view, @locals)
+ spacer = find_template(@options[:spacer_template], @locals.keys).render(@view, @locals)
end
result = @template ? collection_with_template : collection_without_template
@@ -291,11 +291,11 @@ module ActionView
end
def render_partial
- locals, view, block = @locals, @view, @block
+ view, locals, block = @view, @locals, @block
object, as = @object, @variable
if !block && (layout = @options[:layout])
- layout = find_template(layout, @locals.keys + [@variable])
+ layout = find_template(layout, @template_keys)
end
object ||= locals[as]
@@ -337,6 +337,7 @@ module ActionView
if @path
@variable, @variable_counter = retrieve_variable(@path)
+ @template_keys = retrieve_template_keys
else
paths.map! { |path| retrieve_variable(path).unshift(path) }
end
@@ -358,62 +359,55 @@ module ActionView
end
def collection_from_object
- if @object.respond_to?(:to_ary)
- @object.to_ary
- end
+ @object.to_ary if @object.respond_to?(:to_ary)
end
def find_partial
if path = @path
- locals = @locals.keys
- locals << @variable
- locals << @variable_counter if @collection
- find_template(path, locals)
+ find_template(path, @template_keys)
end
end
- def find_template(path=@path, locals=@locals.keys)
+ def find_template(path, locals)
prefixes = path.include?(?/) ? [] : @lookup_context.prefixes
@lookup_context.find_template(path, prefixes, true, locals, @details)
end
def collection_with_template
- segments, locals, template = [], @locals, @template
+ view, locals, template = @view, @locals, @template
as, counter = @variable, @variable_counter
if layout = @options[:layout]
- layout = find_template(layout, @locals.keys + [@variable, @variable_counter])
+ layout = find_template(layout, @template_keys)
end
- locals[counter] = -1
-
- @collection.each do |object|
- locals[counter] += 1
- locals[as] = object
+ index = -1
+ @collection.map do |object|
+ locals[as] = object
+ locals[counter] = (index += 1)
- content = template.render(@view, locals)
- content = layout.render(@view, locals) { content } if layout
- segments << content
+ content = template.render(view, locals)
+ content = layout.render(view, locals) { content } if layout
+ content
end
-
- segments
end
def collection_without_template
- segments, locals, collection_data = [], @locals, @collection_data
- index, template, cache = -1, nil, {}
- keys = @locals.keys
+ view, locals, collection_data = @view, @locals, @collection_data
+ cache = {}
+ keys = @locals.keys
- @collection.each_with_index do |object, i|
- path, *data = collection_data[i]
- template = (cache[path] ||= find_template(path, keys + data))
- locals[data[0]] = object
- locals[data[1]] = (index += 1)
- segments << template.render(@view, locals)
- end
+ index = -1
+ @collection.map do |object|
+ index += 1
+ path, as, counter = collection_data[index]
- @template = template
- segments
+ locals[as] = object
+ locals[counter] = index
+
+ template = (cache[path] ||= find_template(path, keys + [as, counter]))
+ template.render(view, locals)
+ end
end
def partial_path(object = @object)
@@ -453,6 +447,13 @@ module ActionView
end
end
+ def retrieve_template_keys
+ keys = @locals.keys
+ keys << @variable
+ keys << @variable_counter if @collection
+ keys
+ end
+
def retrieve_variable(path)
variable = @options.fetch(:as) { path[%r'_?(\w+)(\.\w+)*$', 1] }.try(:to_sym)
variable_counter = :"#{variable}_counter" if @collection