/**
  * Adds the OG meta tags for the provided content
  * @param \ride\web\cms\orm\ContentProperties $properties
  * @param \ride\library\cms\content\Content $content
  * @param \ride\library\image\ImageUrlGenerator $imageUrlGenerator
  * @return null
  */
 protected function setMetaOg(ContentProperties $contentProperties, $content, ImageUrlGenerator $imageUrlGenerator)
 {
     $modelMeta = $this->model->getMeta();
     $modelTable = $modelMeta->getModelTable();
     // get formats
     $titleFormat = $contentProperties->getOgTitleFormat();
     if (!$titleFormat) {
         $titleFormat = $modelTable->getFormat(EntryFormatter::FORMAT_TITLE, false);
         if ($titleFormat == null) {
             $titleFormat = $this->model->getName() . ' #{id}';
         }
     }
     $teaserFormat = $contentProperties->getOgTeaserFormat();
     if (!$teaserFormat && $modelTable->hasFormat(EntryFormatter::FORMAT_TEASER)) {
         $teaserFormat = $modelTable->getFormat(EntryFormatter::FORMAT_TEASER);
     }
     $imageFormat = $contentProperties->getOgImageFormat();
     if (!$imageFormat && $modelTable->hasFormat(EntryFormatter::FORMAT_IMAGE)) {
         $imageFormat = $modelTable->getFormat(EntryFormatter::FORMAT_IMAGE);
     }
     // add meta
     $entryFormatter = $this->model->getOrmManager()->getEntryFormatter();
     $node = $this->properties->getNode();
     $node->setMeta($this->locale, 'og:title', $entryFormatter->formatEntry($content->data, $titleFormat));
     if ($teaserFormat) {
         $teaser = $entryFormatter->formatEntry($content->data, $teaserFormat);
         if ($teaser) {
             $node->setMeta($this->locale, 'og:description', $teaser);
         }
     }
     if ($imageFormat) {
         $image = $entryFormatter->formatEntry($content->data, $imageFormat);
         if ($image) {
             $node->setMeta($this->locale, 'og:image', $imageUrlGenerator->generateUrl($image));
         }
     }
 }