public function prepareMetaTags()
 {
     parent::prepareMetaTags();
     if ($this->description) {
         $this->setMeta('description', $this->description);
     } elseif (isset($this->settings['subtitle'])) {
         $this->setMeta('description', $this->settings['subtitle']);
     }
     if ($this->title) {
         $this->setMeta('og:title', $this->title);
     } elseif (isset($this->settings['title'])) {
         $this->setMeta('og:title', $this->settings['title']);
     }
 }
 public function prepareMetaTags()
 {
     parent::prepareMetaTags();
     if ($desc = $this->object->getDescription()) {
         $this->setMeta('description', $desc);
     }
     $this->setMeta(array('og:title' => $this->object->getTitle(), 'og:image' => FULL_BASE_URL . '/dane/img/social/dane.jpg'));
 }