protected function collectMetaDataFromConnector()
    {
        $ret = array();

        $storeMeta = $this->getStoreMeta();

        // Std meta tags
        foreach ($storeMeta['meta'] as $metaKey => $metaValue) {
            if ($metaValue === null) {
                // Remove meta
                unset($this->tsSetupSeo[$metaKey]);
            } elseif (!empty($metaValue)) {
                $this->tsSetupSeo[$metaKey] = trim($metaValue);
            }
        }

        // Custom meta tags
        foreach ($storeMeta['custom'] as $metaKey => $metaValue) {
            if ($metaValue === null) {
                // Remove meta
                unset($ret[$metaKey]);
            } elseif (!empty($metaValue)) {
                $ret[$metaKey] = trim($metaValue);
            }
        }

        return $ret;
    }