W3cubDocs

/WordPress

WP_Widget_Archives::update( array $new_instance, array $old_instance )

Handles updating settings for the current Archives widget instance.

Parameters

$new_instance

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

$old_instance

(array) (Required) Old settings for this instance.

Return

(array) Updated settings to save.

Source

File: wp-includes/widgets/class-wp-widget-archives.php 

public function update( $new_instance, $old_instance ) {
		$instance             = $old_instance;
		$new_instance         = wp_parse_args(
			(array) $new_instance,
			array(
				'title'    => '',
				'count'    => 0,
				'dropdown' => '',
			)
		);
		$instance['title']    = sanitize_text_field( $new_instance['title'] );
		$instance['count']    = $new_instance['count'] ? 1 : 0;
		$instance['dropdown'] = $new_instance['dropdown'] ? 1 : 0;

		return $instance;
	}

Uses

Uses Description
wp-includes/formatting.php: sanitize_text_field()

Sanitizes a string from user input or from the database.
wp-includes/functions.php: wp_parse_args()

Merge user defined arguments into defaults array.

Changelog

Version Description
2.8.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_widget_archives/update