WP_Customize_Widgets::parse_widget_setting_id( string $setting_id ): array|WP_Error
Converts a widget setting ID (option path) to its id_base and number components.
Parameters
-
$setting_idstring Required -
Widget setting ID.
Return
array|WP_Error Array containing a widget's id_base and number components, or a WP_Error object.
Source
File: wp-includes/class-wp-customize-widgets.php.
View all references
public function parse_widget_setting_id( $setting_id ) {
if ( ! preg_match( '/^(widget_(.+?))(?:\[(\d+)\])?$/', $setting_id, $matches ) ) {
return new WP_Error( 'widget_setting_invalid_id' );
}
$id_base = $matches[2];
$number = isset( $matches[3] ) ? (int) $matches[3] : null;
return compact( 'id_base', 'number' );
}
Changelog
| Version | Description |
|---|---|
| 3.9.0 | Introduced. |