yawik / StackoverflowApi

        }

        $tags = [];

        if (isset($options['keywords']) && is_array($options['keyword'])) {

            foreach ($options['keywords'] as $keyword) {

                $tags[] = ['tag' => $keyword];

            }

        } else {

            $tags[] = ['tag' => 'none'];

        }

        $jobSpec['tags'] = $tags;

        if (isset($options['advertisingregions']) && is_array($options['advertisingregions'])) {

        }

        $jobSpec['tags'] = $tags;

        if (isset($options['advertisingregions']) && is_array($options['advertisingregions'])) {

            $regions = [];

            foreach ($options['advertisingregions'] as $adreg) {

                $regions[] = ['regioncode' => $adreg];

            }

            $jobSpec['advertisingregions'] = $regions;

        }

        if (isset($options['advertisingcountries']) && is_array($options['advertisingcountries'])) {

            $countries = [];

            $jobSpec['advertisingregions'] = $regions;

        }

        if (isset($options['advertisingcountries']) && is_array($options['advertisingcountries'])) {

            $countries = [];

            foreach ($options['advertisingcountries'] as $adcountry) {

                $countries[] = ['regioncode' => $adcountry];

            }

            $jobSpec['advertisingcountrycodes'] = $countries;

        }

        return XmlBuilder::createXml(['job' => $jobSpec]);