$hidden = get_user_option( 'manage' . $screen->id . 'columnshidden' );
- if ( ! $hidden ) {
+ $use_defaults = ! is_array( $hidden );
+
+ if ( $use_defaults ) {
$hidden = array();
/**
* Filter the list of hidden columns.
*
* @since 4.4.0
+ * @since 4.4.1 Added the `use_defaults` parameter.
*
* @param array $hidden An array of hidden columns.
* @param WP_Screen $screen WP_Screen object of the current screen.
+ * @param bool $use_defaults Whether to show the default columns.
*/
- return apply_filters( 'hidden_columns', $hidden, $screen );
+ return apply_filters( 'hidden_columns', $hidden, $screen, $use_defaults );
}
/**