diff options
Diffstat (limited to 'actionpack/lib/action_view/helpers/prototype_helper.rb')
-rw-r--r-- | actionpack/lib/action_view/helpers/prototype_helper.rb | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/actionpack/lib/action_view/helpers/prototype_helper.rb b/actionpack/lib/action_view/helpers/prototype_helper.rb index f0d2b405d2..ae68e21624 100644 --- a/actionpack/lib/action_view/helpers/prototype_helper.rb +++ b/actionpack/lib/action_view/helpers/prototype_helper.rb @@ -501,9 +501,9 @@ module ActionView # page.insert_html :bottom, :partial => 'person', :object => @person # # # Replace an existing person - # page.replace_element 'person_45', :partial => 'person', :object => @person + # page.replace 'person_45', :partial => 'person', :object => @person # - def replace_element(id, *options_for_render) + def replace(id, *options_for_render) call 'Element.replace', id, render(*options_for_render) end @@ -672,16 +672,34 @@ module ActionView @generator << root end - private - def method_missing(method, *arguments) - method_chain = @generator.instance_variable_get("@lines") + def assign(variable, value) + append_to_function_chain! "#{variable} = #{@generator.send(:javascript_object_for, value)}" + end - last_method = method_chain[-1] - method_chain[-1] = last_method[0..-2] if last_method[-1..-1] == ";" # strip trailing ; from last method call - method_chain[-1] += ".#{method}(#{@generator.send(:arguments_for_call, arguments)});" + def replace_html(*options_for_render) + call 'update', @generator.render(*options_for_render) + end + def replace(*options_for_render) + call 'replace', @generator.render(*options_for_render) + end + + private + def call(function, *arguments) + append_to_function_chain!("#{function}(#{@generator.send(:arguments_for_call, arguments)})") self end + + alias_method :method_missing, :call + + def function_chain + @function_chain ||= @generator.instance_variable_get("@lines") + end + + def append_to_function_chain!(call) + function_chain[-1] = function_chain[-1][0..-2] if function_chain[-1][-1..-1] == ";" # strip last ; + function_chain[-1] += ".#{call};" + end end end end |