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Class: ActiveModel::Validations::AcceptanceValidator

Do not use. This class is for internal use only.
Relationships & Source Files
Namespace Children
Classes:
LazilyDefineAttributes
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/acceptance.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.
#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

.new(options) ⇒ AcceptanceValidator

[ GitHub ] 

  


# File 'activemodel/lib/active_model/validations/acceptance.rb', line 6



def initialize(options)
  super({ allow_nil: true, accept: ["1", true] }.merge!(options))
  setup!(options[:class])
end


  







Instance Method Details



  

    #acceptable_option?(value)  ⇒ Boolean  (private)
  



  

    
  





  


  [ GitHub ]


  

  


# File 'activemodel/lib/active_model/validations/acceptance.rb', line 23



def acceptable_option?(value)
  Array(options[:accept]).include?(value)
end


  








  

    #setup!(klass)   (private)
  

  [ GitHub ]


  

  


# File 'activemodel/lib/active_model/validations/acceptance.rb', line 18



def setup!(klass)
  define_attributes = LazilyDefineAttributes.new(attributes)
  klass.include(define_attributes) unless klass.included_modules.include?(define_attributes)
end


  








  

    #validate_each(record, attribute, value)  
  

  [ GitHub ]


  

  


# File 'activemodel/lib/active_model/validations/acceptance.rb', line 11



def validate_each(record, attribute, value)
  unless acceptable_option?(value)
    record.errors.add(attribute, :accepted, **options.except(:accept, :allow_nil))
  end
end