Handles updating settings for the current RSS widget instance.

Parameters

$new_instancearrayrequired

New settings for this instance as input by the user via WP_Widget::form().

$old_instancearrayrequired

Old settings for this instance.

Return

Source

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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