Artesaos\SEOTools\Contracts\OpenGraph::addVideo PHP 메소드

add Video properties.

public addVideo ( string $source = null, array $attributes = [] ) : Artesaos\SEOTools\Contracts\OpenGraph
$source	string
$attributes	array
리턴	Artesaos\SEOTools\Contracts\OpenGraph

    public function addVideo($source = null, $attributes = []);

OpenGraph