WP_Nav_Menu_Widget::update() – Handles updating settings for the current Navigation Menu widget instance.
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Description
Handles updating settings for the current Navigation Menu widget instance.
Usage
$array = WP_Nav_Menu_Widget::update( $new_instance, $old_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.
Returns
array Updated settings to save.
Source
File name: wordpress/wp-includes/widgets/class-wp-nav-menu-widget.php
Lines:
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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; }