Handles updating settings for the current RSS widget instance.

$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.

array Updated settings to save.

File: wp-includes/widgets/class-wp-widget-rss.php. View all references

public function update( $new_instance, $old_instance ) {
	$testurl = ( isset( $new_instance['url'] ) && ( ! isset( $old_instance['url'] ) || ( $new_instance['url'] !== $old_instance['url'] ) ) );
	return wp_widget_rss_process( $new_instance, $testurl );
}