WP_Nav_Menu_Widget::update() WordPress Method
The update() method is used to update the widget settings. The new settings are stored in the database and the widget is redrawn.
WP_Nav_Menu_Widget::update( array $new_instance, array $old_instance ) #
Handles updating settings for the current Navigation Menu widget instance.
Parameters
- $new_instance
(array)(Required)New settings for this instance as input by the user via WP_Widget::form().
- $old_instance
(array)(Required)Old settings for this instance.
Return
(array) Updated settings to save.
Source
File: wp-includes/widgets/class-wp-nav-menu-widget.php
public function update( $new_instance, $old_instance ) {
$instance = array();
if ( ! empty( $new_instance['title'] ) ) {
$instance['title'] = sanitize_text_field( $new_instance['title'] );
}
if ( ! empty( $new_instance['nav_menu'] ) ) {
$instance['nav_menu'] = (int) $new_instance['nav_menu'];
}
return $instance;
}
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Changelog
| Version | Description |
|---|---|
| 3.0.0 | Introduced. |