WP_Customize_Widgets::sanitize_sidebar_widgets( string[] $widget_ids ): string[]
Ensures sidebar widget arrays only ever contain widget IDS.
Description
Used as the ‘sanitize_callback’ for each $sidebars_widgets setting.
Parameters
-
$widget_idsstring[] Required -
Array of widget IDs.
Return
string[] Array of sanitized widget IDs.
Source
File: wp-includes/class-wp-customize-widgets.php.
View all references
public function sanitize_sidebar_widgets( $widget_ids ) {
$widget_ids = array_map( 'strval', (array) $widget_ids );
$sanitized_widget_ids = array();
foreach ( $widget_ids as $widget_id ) {
$sanitized_widget_ids[] = preg_replace( '/[^a-z0-9_\-]/', '', $widget_id );
}
return $sanitized_widget_ids;
}
Changelog
| Version | Description |
|---|---|
| 3.9.0 | Introduced. |