Arcanedev\SeoHelper\Contracts\Entities\OpenGraph::setSiteName PHP Method

    public function setSiteName($siteName);

 /**
  * Set site name property.
  *
  * @param  string  $siteName
  *
  * @return \Arcanedev\SeoHelper\SeoOpenGraph
  */
 public function setSiteName($siteName)
 {
     $this->openGraph->setSiteName($siteName);
     return $this;
 }