Esensi\Model\Observers\ValidatingModelObserver::performValidation PHP Method

    protected function performValidation(Model $model, $event)
    {
        // If the model has validating enabled, perform it.
        if ($model->getValidating()) {
            // Fire the namespaced validating event and prevent validation
            // if it returns a value.
            if ($this->fireValidatingEvent($model, $event) !== null) {
                return;
            }
            // Fire the validating failed event.
            if ($model->isValid($event) === false) {
                $this->fireValidatedEvent($model, 'failed');
                if ($model->getThrowValidationExceptions()) {
                    $model->throwValidationException();
                }
                return false;
            }
            // Fire the validating.passed event.
            $this->fireValidatedEvent($model, 'passed');
            // Fire the validating.skipped event.
        } else {
            $this->fireValidatedEvent($model, 'skipped');
        }
    }