$addLearnerCalledInThisRequest $addLearnerCalledInThisRequest : Type — set to true if we processed an addLearnerMessages
$instance $instance : \Bright\WC\Singleton Type \Bright\WC\Singleton — The reference to *Singleton* instance of this class
getInstance() getInstance() : \Bright\WC\Singleton Returns the *Singleton* instance of this class. Returns \Bright\WC\Singleton — The Singleton instance.