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Summery Summery
Updates a particular instance of a widget.
Syntax Syntax
Description Description
This function should check that $new_instance is set correctly. The newly-calculated value of $instance should be returned. If false is returned, the instance won’t be saved/updated.
Parameters Parameters
- $new_instance
-
(Required) New settings for this instance as input by the user via WP_Widget::form().
- $old_instance
-
(Required) Old settings for this instance.
Return Return
(array) Settings to save or bool false to cancel saving.
Source Source
File: wp-includes/class-wp-widget.php
public function update( $new_instance, $old_instance ) {
return $new_instance;
}
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Changelog Changelog
| Version | Description |
|---|---|
| 2.8.0 | Introduced. |