/**
* Creates or returns an instance of this class.
* @since 0.1.0
* @return Etsy_Importer A single instance of this class.
*/
public static function engage()
{
if (self::$instance === null) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Wrapper function around cmb2_get_option
* @since 0.1.0
* @param string $key Options array key
* @return mixed Option value
*/
function etsy_options_get_option($key = '')
{
return cmb2_get_option(Etsy_Importer::engage()->admin->key, $key);
}
