/**
* Adds another string to the end of a string, separating the strings with a space character, and returns the new
* string.
*
* In case of a boolean value, it's added as "1" for `true` and as "0" for `false`.
*
* @param string|int|float|bool $string The string or value to be added.
*
* @return CUStringObject The resulting string.
*/
public function addWs($string)
{
if (!is_string($string)) {
$string = !is_bool($string) ? (string) $string : CUString::fromBool10($string);
}
return $this . " " . $string;
}
