Class: ActiveModel::Validations::AcceptanceValidator

Inherits:
EachValidator show all
Defined in:
lib/active_model/validations/acceptance.rb

Instance Attribute Summary

Attributes inherited from EachValidator

#attributes

Attributes inherited from ActiveModel::Validator

#options

Instance Method Summary collapse

Methods inherited from EachValidator

#check_validity!, #validate

Methods inherited from ActiveModel::Validator

kind, #kind, #validate

Constructor Details

#initialize(options) ⇒ AcceptanceValidator

Returns a new instance of AcceptanceValidator.



6
7
8
 
# File 'lib/active_model/validations/acceptance.rb', line 6

def initialize(options)
  super(options.reverse_merge(:allow_nil => true, :accept => "1"))
end

Instance Method Details

#setup(klass) ⇒ Object 



16
17
18
19
20
21
 
# File 'lib/active_model/validations/acceptance.rb', line 16

def setup(klass)
  attr_readers = attributes.reject { |name| klass.attribute_method?(name) }
  attr_writers = attributes.reject { |name| klass.attribute_method?("#{name}=") }
  klass.send(:attr_reader, *attr_readers)
  klass.send(:attr_writer, *attr_writers)
end

#validate_each(record, attribute, value) ⇒ Object 



10
11
12
13
14
 
# File 'lib/active_model/validations/acceptance.rb', line 10

def validate_each(record, attribute, value)
  unless value == options[:accept]
    record.errors.add(attribute, :accepted, options.except(:accept, :allow_nil))
  end
end