class method `self.new`

Ruby on Rails 8.1.2

Since v4.1.16

Available in: v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

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self.new(record, attribute)

No documentation comment.

Parameters

record req
attribute req

Source

# File activemodel/lib/active_model/errors.rb, line 538
    def initialize(record, attribute)
      @record = record
      @attribute = attribute
      super("unknown attribute '#{attribute}' for #{@record.class}.")
    end

Defined in activemodel/lib/active_model/errors.rb line 538 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::UnknownAttributeError

Signature

Parameters