) && count( $field['options'] ) > 1 ) {
			uasort( $field['options'], array( __CLASS__, 'order_fields' ) );
		}

		// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
		$regex = $field['validate_regex'];

		wp_unslash( $field );

		// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash
		$field['validate_regex'] = $regex;

		return $field;
	}
}