From 972011a2e58be5caf84bf06dd954ba095c823984 Mon Sep 17 00:00:00 2001 From: Samuel Kadolph Date: Thu, 9 Dec 2010 13:30:02 -0500 Subject: Add support for namespaced validators Includes test and documentation for new feature Signed-off-by: Santiago Pastorino --- activemodel/lib/active_model/validations/validates.rb | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'activemodel/lib') diff --git a/activemodel/lib/active_model/validations/validates.rb b/activemodel/lib/active_model/validations/validates.rb index 77c5073c6e..0132f68282 100644 --- a/activemodel/lib/active_model/validations/validates.rb +++ b/activemodel/lib/active_model/validations/validates.rb @@ -55,6 +55,10 @@ module ActiveModel # validates :name, :title => true # end # + # Additionally validator classes may be in another namespace and still used within any class. + # + # validates :name, :'file/title' => true + # # The validators hash can also handle regular expressions, ranges, # arrays and strings in shortcut form, e.g. # @@ -86,8 +90,10 @@ module ActiveModel defaults.merge!(:attributes => attributes) validations.each do |key, options| + key = "#{key.to_s.camelize}Validator" + begin - validator = const_get("#{key.to_s.camelize}Validator") + validator = key.include?('::') ? key.constantize : const_get(key) rescue NameError raise ArgumentError, "Unknown validator: '#{key}'" end -- cgit v1.2.3