models/classes/runner/navigation/QtiRunnerNavigation.php
public static function getNavigator($direction, $scope)
    {
        $className = __NAMESPACE__ . '\QtiRunnerNavigation' . ucfirst($direction) . ucfirst($scope);
        if (class_exists($className)) {
            $navigator = new $className();
            if ($navigator instanceof RunnerNavigation) {
                return $navigator;
            } else {
                throw new \common_exception_InconsistentData('Navigator must be an instance of RunnerNavigation');
            }
        } else {
            throw new \common_exception_NotImplemented('The action is invalid!');
        }
    }
public static function getNavigator($direction, $scope)
    {
        $className = __NAMESPACE__ . '\QtiRunnerNavigation' . ucfirst($direction) . ucfirst($scope);
        if (class_exists($className)) {
            $navigator = new $className();
            if ($navigator instanceof RunnerNavigation) {
                return $navigator;
            } else {
                throw new \common_exception_InconsistentData('Navigator must be an instance of RunnerNavigation');
            }
        } else {
            throw new \common_exception_NotImplemented('The action is invalid!');
        }
    }
public static function getNavigator ( $ direction , $ scope ) { $ className = __NAMESPACE__ . '\QtiRunnerNavigation' . ucfirst ( $ direction ) . ucfirst ( $ scope ) ; if ( class_exists ( $ className ) ) { $ navigator = new $ className ( ) ; if ( $ navigator instanceof RunnerNavigation ) { return $ navigator ; } else { throw new \ common_exception_InconsistentData ( 'Navigator must be an instance of RunnerNavigation' ) ; } } else { throw new \ common_exception_NotImplemented ( 'The action is invalid!' ) ; } }
Gets a QTI runner navigator
@param string $direction
@param string $scope
@return RunnerNavigation
@throws \common_exception_InconsistentData
@throws \common_exception_NotImplemented
Gets a QTI runner navigator