diff options
Diffstat (limited to 'activemodel/lib/active_model/validations.rb')
-rw-r--r-- | activemodel/lib/active_model/validations.rb | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/activemodel/lib/active_model/validations.rb b/activemodel/lib/active_model/validations.rb index c69cabc888..7c705b8899 100644 --- a/activemodel/lib/active_model/validations.rb +++ b/activemodel/lib/active_model/validations.rb @@ -29,7 +29,7 @@ module ActiveModel # person.invalid? # #=> false # person.first_name = 'zoolander' - # person.valid? + # person.valid? # #=> false # person.invalid? # #=> true @@ -48,6 +48,8 @@ module ActiveModel extend ActiveModel::Translation define_callbacks :validate, :scope => :name + attr_accessor :validation_context + class_attribute :_validators self._validators = Hash.new { |h,k| h[k] = [] } end @@ -117,7 +119,7 @@ module ActiveModel options = args.last if options.is_a?(Hash) && options.key?(:on) options[:if] = Array.wrap(options[:if]) - options[:if] << "@_on_validate == :#{options[:on]}" + options[:if] << "validation_context == :#{options[:on]}" end set_callback(:validate, *args, &block) end @@ -150,15 +152,20 @@ module ActiveModel end # Runs all the specified validations and returns true if no errors were added otherwise false. - def valid? + # Context can optionally be supplied to define which callbacks to test against (the context is + # defined on the validations using :on). + def valid?(context = nil) + current_context, self.validation_context = validation_context, context errors.clear _run_validate_callbacks errors.empty? + ensure + self.validation_context = current_context end # Performs the opposite of <tt>valid?</tt>. Returns true if errors were added, false otherwise. - def invalid? - !valid? + def invalid?(context = nil) + !valid?(context) end # Hook method defining how an attribute value should be retieved. By default this is assumed |