Class: ActiveModel::Validations::IpAddressValidator

Inherits:
EachValidator
  • Object
show all
Defined in:
lib/validators/validates_ip_address.rb

Constant Summary collapse

PROTOCOL_OPTIONS = 
%i[v4 v6].freeze

Instance Method Summary collapse

Instance Method Details

#check_validity! ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/validators/validates_ip_address.rb', line 35

def check_validity!
  return unless options.key?(:only)
  return if PROTOCOL_OPTIONS.include?(options[:only])

  raise ArgumentError, ":only accepts a symbol that can be either :v6 or :v4"
end

#validate_each(record, attribute, value) ⇒ Object 



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# File 'lib/validators/validates_ip_address.rb', line 8

def validate_each(record, attribute, value)
  return if value.blank? && options[:allow_blank]
  return if value.nil? && options[:allow_nil]

  valid = false

  case options[:only]
  when :v4
    valid = Validators::Ip.v4?(value.to_s)
    scope = :invalid_ipv4_address
  when :v6
    valid = Validators::Ip.v6?(value.to_s)
    scope = :invalid_ipv6_address
  else
    valid = Validators::Ip.valid?(value.to_s)
    scope = :invalid_ip_address
  end

  return if valid

  record.errors.add(
    attribute, scope,
    message: options[:message],
    value: value
  )
end