public static function onOpenGraphMetaBeforeCustomFields($articleId, &$titleImage, &$titleDescription)
{
$games = new ScavengerHuntGames();
/* @var $games ScavengerHuntGames */
$elements = $games->getOpenGraphMetaElements();
if (!empty($elements) && isset($elements['facebookImg']) && isset($elements['facebookDescription'])) {
if (!empty($elements['facebookImg'])) {
$titleImage = $elements['facebookImg'];
}
if (!empty($elements['facebookDescription'])) {
$titleDescription = $elements['facebookDescription'];
}
}
return true;
}
