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Class: ActiveModel::Validations::WithValidator

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, ::ActiveModel::EachValidator, ::ActiveModel::Validator
Instance Chain:
self, ::ActiveModel::EachValidator, ::ActiveModel::Validator
Inherits: ActiveModel::EachValidator
Defined in: activemodel/lib/active_model/validations/with.rb

Class Method Summary

::ActiveModel::EachValidator - Inherited

.new

Returns a new validator instance.

::ActiveModel::Validator - Inherited

.kind

Returns the kind of the validator.
.new

Accepts options that will be made available through the options reader.

Instance Attribute Summary

::ActiveModel::EachValidator - Inherited

#attributes

::ActiveModel::Validator - Inherited

#options

Instance Method Summary

::ActiveModel::EachValidator - Inherited

#check_validity!

Hook method that gets called by the initializer allowing verification that the arguments supplied are valid.
#validate

Performs validation on the supplied record.
#validate_each

Override this method in subclasses with the validation logic, adding errors to the records #errors array where necessary.
#allow_blank?, #allow_nil?, #prepare_value_for_validation

::ActiveModel::Validator - Inherited

#kind

Returns the kind for this validator.
#validate

Override this method in subclasses with validation logic, adding errors to the records #errors array where necessary.

Constructor Details

This class inherits a constructor from ActiveModel::EachValidator

Instance Method Details

#validate_each(record, attr, val)

[ GitHub ] 

  


# File 'activemodel/lib/active_model/validations/with.rb', line 8



def validate_each(record, attr, val)
  method_name = options[:with]

  if record.method(method_name).arity == 0
    record.send method_name
  else
    record.send method_name, attr
  end
end