activemodel-ipaddr_validator
Usage
Add to your Gemfile:
gem 'activemodel-ipaddr_validator'Run:
bundle install
Then register ipaddr validator to your model:
class MyModel < ActiveRecord::Base
validates :my_ipaddr_attribute, ipaddr: true
end
instance = MyModel.new
instance.my_ipaddr_attribute = '127.0.0.1'
instance.valid?
#=> true
instance.my_ipaddr_attribute = 'hello world'
instance.valid?
#=> false
instance.my_ipaddr_attribute = IPAddr.new('127.0.0.1')
instance.valid?
#=> trueCustom options
| Name | Value | Default | Description |
|---|---|---|---|
ipv4 |
Boolean | true | Accept IPv4. |
ipv6 |
Boolean | false | Accept IPv6. |
array |
Boolean | false | Expect an array of strings. |
validates :ipv6s_attribute, ipaddr: { array: true, ipv4: false, ipv6: true }
serialize :ipv6s_attribute, ArrayValidation outside a model
If you need to validate an IP outside a model, you can do that:
IpaddrValidator.valid?(value, options)