/**
* Callback for administration header.
*
- * @var callback
+ * @var callable
* @since 3.0.0
*/
public $admin_header_callback;
/**
* Callback for header div.
*
- * @var callback
+ * @var callable
* @since 3.0.0
*/
public $admin_image_div_callback;
/**
+ * Used to trigger a success message when settings updated and set to true.
+ *
+ * @since 3.0.0
+ * @access private
* @var bool
*/
private $updated;
* Constructor - Register administration header callback.
*
* @since 3.0.0
- * @param callback $admin_header_callback
- * @param callback $admin_image_div_callback Optional custom image div output callback.
+ * @param callable $admin_header_callback
+ * @param callable $admin_image_div_callback Optional custom image div output callback.
*/
public function __construct($admin_header_callback = '', $admin_image_div_callback = '') {
$this->admin_header_callback = $admin_header_callback;