apply_filters( 'widget_update_callback', array $instance , array $new_instance , array $old_instance , WP_Widget $widget )
Filters a widget’s settings before saving.
Description
Returning false will effectively short-circuit the widget’s ability to update settings.
Parameters
- $instance
-
The current widget instance's settings.
- $new_instance
-
Array of new widget settings.
- $old_instance
-
Array of old widget settings.
- $widget
-
The current widget instance.
Source
Changelog
| Version | Description |
|---|---|
| 2.8.0 | Introduced. |