public function getMetaTagData()
 {
     $metaTagData = array();
     $basicMetaModel = new SproutSeo_BasicMetaFieldModel();
     $geographicMetaModel = new SproutSeo_GeographicMetaFieldModel();
     $robotsMetaModel = new SproutSeo_RobotsMetaFieldModel();
     $openGraphMetaModel = new SproutSeo_OpenGraphFieldModel();
     $twitterCardMetaModel = new SproutSeo_TwitterCardFieldModel();
     $metaTagData['basic'] = $basicMetaModel->getMetaTagData($this);
     $metaTagData['geo'] = $geographicMetaModel->getMetaTagData($this);
     $metaTagData['robots'] = $robotsMetaModel->getMetaTagData($this);
     $metaTagData['openGraph'] = $openGraphMetaModel->getMetaTagData($this);
     $metaTagData['twitter'] = $twitterCardMetaModel->getMetaTagData($this);
     return $metaTagData;
 }