From 2efd780dcb91b9df5eb05ae8b4837602a33c16fc Mon Sep 17 00:00:00 2001 From: Aaron Patterson Date: Fri, 7 Jan 2011 14:30:20 -0800 Subject: send() will raise an ArgumentError, so we should leverage ruby --- activerecord/lib/active_record/aggregations.rb | 22 ++++++---------------- 1 file changed, 6 insertions(+), 16 deletions(-) (limited to 'activerecord/lib/active_record') diff --git a/activerecord/lib/active_record/aggregations.rb b/activerecord/lib/active_record/aggregations.rb index 44e595383e..0bc26cc672 100644 --- a/activerecord/lib/active_record/aggregations.rb +++ b/activerecord/lib/active_record/aggregations.rb @@ -224,14 +224,9 @@ module ActiveRecord define_method(name) do if @aggregation_cache[name].nil? && (!allow_nil || mapping.any? {|pair| !read_attribute(pair.first).nil? }) attrs = mapping.collect {|pair| read_attribute(pair.first)} - object = case constructor - when Symbol - class_name.constantize.send(constructor, *attrs) - when Proc, Method - constructor.call(*attrs) - else - raise ArgumentError, 'Constructor must be a symbol denoting the constructor method to call or a Proc to be invoked.' - end + object = constructor.respond_to?(:call) ? + constructor.call(*attrs) : + class_name.constantize.send(constructor, *attrs) @aggregation_cache[name] = object end @aggregation_cache[name] @@ -248,14 +243,9 @@ module ActiveRecord @aggregation_cache[name] = nil else unless part.is_a?(class_name.constantize) || converter.nil? - part = case converter - when Symbol - class_name.constantize.send(converter, part) - when Proc, Method - converter.call(part) - else - raise ArgumentError, 'Converter must be a symbol denoting the converter method to call or a Proc to be invoked.' - end + part = converter.respond_to?(:call) ? + converter.call(part) : + class_name.constantize.send(converter, part) end mapping.each { |pair| self[pair.first] = part.send(pair.last) } -- cgit v1.2.3