class method `self.new`

Ruby on Rails 3.1.12

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

self.new(options)

Returns a new validator instance. All options will be available via the options reader, however the :attributes option will be removed and instead be made available through the attributes reader.

Parameters

options req

Source

# File activemodel/lib/active_model/validator.rb, line 139
    def initialize(options)
      @attributes = Array.wrap(options.delete(:attributes))
      raise ":attributes cannot be blank" if @attributes.empty?
      super
      check_validity!
    end

Defined in activemodel/lib/active_model/validator.rb line 139 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveModel::EachValidator

Signature

Parameters