class BatchNumberValidator

Constants

FORMAT
MAX_LENGTH
MIN_LENGTH

Public Instance Methods

validate_each (record, attribute, value)

Source

# File app/validators/batch_number_validator.rb, line 8
def validate_each(record, attribute, value)
  if value.blank?
    record.errors.add(attribute, :blank)
  elsif value.length < MIN_LENGTH
    record.errors.add(attribute, :too_short, count: MIN_LENGTH)
  elsif value.length > MAX_LENGTH
    record.errors.add(attribute, :too_long, count: MAX_LENGTH)
  elsif value !~ FORMAT
    record.errors.add(attribute, :invalid)
  end
end