Helix 3 : Open Graph - не та подпись к ссылке на сайт в FB и не отражается картинка и в ВК, и в FB - Joomla 3.x: Шаблоны, разметка и макеты вывода

//get image
$article_attribs 	= json_decode($this->item->attribs);
$article_images 	= json_decode($this->item->images);
$article_image 		= '';
if(isset($article_attribs->spfeatured_image) && $article_attribs->spfeatured_image != '') {
	$article_image 	= $article_attribs->spfeatured_image;
} elseif(isset($article_images->image_fulltext) && !empty($article_images->image_fulltext)) {
	$article_image 	= $article_images->image_fulltext;
}

//opengraph
$document = JFactory::getDocument();
$document->addCustomTag('<meta property="og:url" content="'.JURI::current().'" />');
$document->addCustomTag('<meta property="og:type" content="article" />');
$document->addCustomTag('<meta property="og:title" content="'. $this->item->title .'" />');
$document->addCustomTag('<meta property="og:description" content="'. JHtml::_('string.truncate', $this->item->introtext, 155, false, false ).'" />');
if ($article_image) {
	$document->addCustomTag('<meta property="og:image" content="'. JURI::root().$article_image.'" />');
	$document->addCustomTag('<meta property="og:image:width" content="600" />');
	$document->addCustomTag('<meta property="og:image:height" content="315" />');
}

$post_format = $params->get('post_format', 'standard');
$has_post_format = $tpl_params->get('show_post_format');
if($this->print) $has_post_format = false;