yoast seo variables – store name

Hello!
Did I do the right thing by adding the store name through the plugin Yoast Seo, adding a variable, maybe there is already a ready-made variable for insertion?

function  get_name () {
	$post_id = get_queried_object_id();
	$post_author_id = get_post_field( 'post_author', $post_id );
	$authordata = get_userdata( $post_author_id );
    $author = $authordata->user_nicename;
    return $author;
}

function  register_custom_yoast_variables () {
    wpseo_register_var_replacement ( '%%namestore%%' , 'get_name' , 'advanced' , 'Название магазина' );
}