public function getDefaultValuesForProperties()
    {
        $this->initialize();
        if (!isset($this->fullConfiguration['properties'])) {
            return [];
        }

        $defaultValues = [];
        foreach ($this->fullConfiguration['properties'] as $propertyName => $propertyConfiguration) {
            if (isset($propertyConfiguration['defaultValue'])) {
                $type = isset($propertyConfiguration['type']) ? $propertyConfiguration['type'] : '';
                switch ($type) {
                    case 'DateTime':
                        $defaultValues[$propertyName] = new \DateTime($propertyConfiguration['defaultValue']);
                    break;
                    default:
                        $defaultValues[$propertyName] = $propertyConfiguration['defaultValue'];
                }
            }
        }

        return $defaultValues;
    }