public function getIdentifierPositionInUrl(BusinessTemplate $businessTemplate)
    {
        $position = null;

        $url = $businessTemplate->getUrl();

        // split on the / character
        $keywords = preg_split("/\//", $url);
        // preg_match_all('/\{\%\s*([^\%\}]*)\s*\%\}|\{\{\s*([^\}\}]*)\s*\}\}/i', $url, $matches);

        //the business property link to the page
        $businessEntityId = $businessTemplate->getBusinessEntityId();

        $businessEntity = $this->businessEntityHelper->findById($businessEntityId);

        //the business properties usable in a url
        $businessProperties = $businessEntity->getBusinessPropertiesByType('businessParameter');

        //we parse the words of the url
        foreach ($keywords as $index => $keyword) {
            foreach ($businessProperties as $businessProperty) {
                $entityProperty = $businessProperty->getEntityProperty();
                $searchWord = '{{item.'.$entityProperty.'}}';

                if ($searchWord === $keyword) {
                    //the array start at index 0 but we want the position to start at 1
                    $position = [
                        'position'         => $index + 1,
                        'businessProperty' => $businessProperty,
                    ];
                }
            }
        }

        return $position;
    }