Class: ActiveModel::Validations::ExclusionValidator
- Inherits:
-
EachValidator
- Object
- ActiveModel::Validator
- EachValidator
- ActiveModel::Validations::ExclusionValidator
- Defined in:
- lib/active_model/validations/exclusion.rb
Instance Attribute Summary
Attributes inherited from EachValidator
Attributes inherited from ActiveModel::Validator
Instance Method Summary collapse
Methods inherited from EachValidator
Methods inherited from ActiveModel::Validator
#initialize, kind, #kind, #validate
Constructor Details
This class inherits a constructor from ActiveModel::EachValidator
Instance Method Details
#check_validity! ⇒ Object
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# File 'lib/active_model/validations/exclusion.rb', line 6 def check_validity! raise ArgumentError, "An object with the method include? is required must be supplied as the " << ":in option of the configuration hash" unless [:in].respond_to?(:include?) end |
#validate_each(record, attribute, value) ⇒ Object
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# File 'lib/active_model/validations/exclusion.rb', line 11 def validate_each(record, attribute, value) if [:in].include?(value) record.errors.add(attribute, :exclusion, .except(:in).merge!(:value => value)) end end |