Used By
| Used By | Description |
|---|---|
| wp-includes/class-wp-widget.php: WP_Widget::update_callback() | Handles changed settings (Do NOT override). |
Filters a widget’s settings before saving.
Returning false will effectively short-circuit the widget’s ability to update settings.
(array) The current widget instance's settings.
(array) Array of new widget settings.
(array) Array of old widget settings.
(WP_Widget) The current widget instance.
| Version | Description |
|---|---|
| 2.8.0 | Introduced. |
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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/widget_update_callback