/**
* Get singleton object for class Login_Radius_Shortcode
*
* @return object Login_Radius_Shortcode
*/
public static function get_instance()
{
if (!isset(self::$instance) && !self::$instance instanceof Login_Radius_Shortcode) {
self::$instance = new Login_Radius_Shortcode();
}
return self::$instance;
}
/**
* Constructor which loads required files at front
*/
private function __construct()
{
require_once LOGINRADIUS_PLUGIN_DIR . "public/inc/login/class-social-login.php";
require_once LOGINRADIUS_PLUGIN_DIR . "public/inc/commenting/class-social-commenting.php";
require_once LOGINRADIUS_PLUGIN_DIR . "public/inc/shortcodes/class-shortcode.php";
Social_Login::get_instance();
Social_Commenting::get_instance();
Login_Radius_Shortcode::get_instance();
}
/**
* Outputs the content of the widget
*
* @param array $args
* @param array $instance
*/
function widget($args, $instance)
{
if (!is_user_logged_in()) {
return;
}
extract($args);
echo $before_widget;
if (!empty($instance['title'])) {
$title = apply_filters('widget_title', $instance['title']);
echo $before_title . $title . $after_title;
}
if (!empty($instance['before_widget_content'])) {
echo $instance['before_widget_content'];
}
echo Login_Radius_Shortcode::linking_widget_shortcode();
if (!empty($instance['after_widget_content'])) {
echo $instance['after_widget_content'];
}
echo $after_widget;
}
