WP_Widget_RSS::update() WordPress Method
The WP_Widget_RSS::update() method is used to update the RSS widget settings. The method takes two arguments: the first argument is the new settings for the widget, and the second argument is the old settings for the widget.
WP_Widget_RSS::update( array $new_instance, array $old_instance ) #
Handles updating settings for the current RSS 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-widget-rss.php
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 );
}
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Changelog
| Version | Description |
|---|---|
| 2.8.0 | Introduced. |