public function jsonSerialize($intDynamicPosition = null)
    {
        if (get_class($this->__subject) == "ValidFormBuilder\\GroupField") {
            $identifier = $this->__subject->getId();
        } else {
            $identifier = $this->__subject->getName();
            if ($intDynamicPosition > 0) {
                $identifier = $identifier . "_" . $intDynamicPosition;
            }
        }

        $arrReturn = array(
            "subject" => $identifier, // For now, this ony applies to fields and should apply to both fields, area's, fieldsets and paragraphs.
            "comparison" => $this->__comparison,
            "value" => $this->__value
        );

        return $arrReturn;
    }