Sanitizes the widget form values as they are saved.
(array) (Required) Values just sent to be saved.
(array) (Required) Previously saved values from database.
(array) Updated safe values to be saved.
File: wp-includes/widgets/class-wp-widget-media.php
public function update( $new_instance, $instance ) {
$schema = $this->get_instance_schema();
foreach ( $schema as $field => $field_schema ) {
if ( ! array_key_exists( $field, $new_instance ) ) {
continue;
}
$value = $new_instance[ $field ];
/*
* Workaround for rest_validate_value_from_schema() due to the fact that
* rest_is_boolean( '' ) === false, while rest_is_boolean( '1' ) is true.
*/
if ( 'boolean' === $field_schema['type'] && '' === $value ) {
$value = false;
}
if ( true !== rest_validate_value_from_schema( $value, $field_schema, $field ) ) {
continue;
}
$value = rest_sanitize_value_from_schema( $value, $field_schema );
// @codeCoverageIgnoreStart
if ( is_wp_error( $value ) ) {
continue; // Handle case when rest_sanitize_value_from_schema() ever returns WP_Error as its phpdoc @return tag indicates.
}
// @codeCoverageIgnoreEnd
if ( isset( $field_schema['sanitize_callback'] ) ) {
$value = call_user_func( $field_schema['sanitize_callback'], $value );
}
if ( is_wp_error( $value ) ) {
continue;
}
$instance[ $field ] = $value;
}
return $instance;
} | Version | Description |
|---|---|
| 4.8.0 | Introduced. |
© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_widget_media/update