Class: SomeValidator

Inherits:
ActiveModel::EachValidator
  • Object
show all
Defined in:
lib/errgonomic/rails/active_record_optional.rb

Overview

Validates that an attribute is there at all, where presence asks whether it amounts to anything: an empty string is a value, nil and None are not. Lifting the value means the same question can be asked of a model the concern never converted.

Instance Method Summary collapse

Instance Method Details

#validate_each(record, attribute, value) ⇒ Object 



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# File 'lib/errgonomic/rails/active_record_optional.rb', line 416

def validate_each(record, attribute, value)
  record.errors.add(attribute, 'is invalid') unless value.to_option.some?
end