Class: Dis::Validations::DataPresence

Inherits:

ActiveModel::Validator

• Object
• ActiveModel::Validator
• Dis::Validations::DataPresence

Defined in:

lib/dis/validations/data_presence.rb

Overview

Dis Data Presence Validation

Instance Method Summary

• #validate(record) ⇒ Object

  Validates that a record has data, either freshly assigned or persisted in the storage.

Instance Method Details

#validate(record) ⇒ Object

Validates that a record has data, either freshly assigned or persisted in the storage. Adds a ‘:blank` error on `:data`if not.

# File 'lib/dis/validations/data_presence.rb', line 10

def validate(record)
  unless record.data?
    record.errors.add(:data, :blank)
  end
end