models/classes/runner/QtiRunnerService.php
public function skip(RunnerServiceContext $context, $scope, $ref)
    {
        return $this->move($context, 'skip', $scope, $ref);
    }
public function skip(RunnerServiceContext $context, $scope, $ref)
    {
        return $this->move($context, 'skip', $scope, $ref);
    }
Skips the current position to the provided scoped reference
@param RunnerServiceContext $context
@param $scope
@param $ref
@return boolean
@throws \common_Exception