@@ -28,10 +28,12 @@ module Liquid end # called by liquid to invoke a drop - def invoke_drop(method) - result = before_method(method) - result ||= send(method.to_sym) if self.class.public_instance_methods.include?(method.to_s) - result + def invoke_drop(method) + if self.class.public_instance_methods.include?(method.to_s) + send(method.to_sym) + else + before_method(method) + end end def has_key?(name) lib/liquid/drop.rb @@ -62,13 +62,16 @@ class ProductDrop < Liquid::Drop end class EnumerableDrop < Liquid::Drop - include Enumerable + + def size + 3 + end def each yield 1 yield 2 yield 3 - end + end end @@ -147,6 +150,10 @@ class DropsTest < Test::Unit::TestCase def test_enumerable_drop assert_equal '123', Liquid::Template.parse( '{% for c in collection %}{{c}}{% endfor %}').render('collection' => EnumerableDrop.new) end + + def test_enumerable_drop_size + assert_equal '3', Liquid::Template.parse( '{{collection.size}}').render('collection' => EnumerableDrop.new) + end test/drop_test.rb 63f9a05223070337021164eabc06059bfafd20d9 Tobias Lütke tobi@jadedpixel.com http://github.com/tobi/liquid/commit/ed75a6d948a12fae73430e3df59d226263f5bf6b ed75a6d948a12fae73430e3df59d226263f5bf6b 2008-05-08T14:22:07-07:00 2008-05-08T14:22:07-07:00 Make before_method work more like method_missing 7e8f38af9f9ed61a1fdb9270da33498d1a21960b Tobias Lütke tobi@jadedpixel.com