/**
* Return an instance of this class.
*/
public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Initialize the plugin by setting localization, filters, and administration functions.
*/
private function __construct()
{
// register settings
add_action('admin_init', array($this, 'register_settings'));
$this->renderer = SH_Crafty_Social_Buttons_Admin_Fields::get_instance();
}
