Method: ActiveModel::EachValidator#validate

Defined in:
lib/active_model/validator.rb

#validate(record) ⇒ Object

Performs validation on the supplied record. By default this will call validate_each to determine validity therefore subclasses should override validate_each with validation logic.

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# File 'lib/active_model/validator.rb', line 150

def validate(record)
  attributes.each do |attribute|
    value = record.read_attribute_for_validation(attribute)
    next if (value.nil? && options[:allow_nil]) || (value.blank? && options[:allow_blank])
    value = prepare_value_for_validation(value, record, attribute)
    validate_each(record, attribute, value)
  end
end