| private static _checkNonEmptyString ( mixed $argName, mixed $argValue ) | ||
| $argName | mixed | |
| $argValue | mixed | |
private static function _checkNonEmptyString($argName, $argValue)
{
if (empty($argValue) || !is_string($argValue)) {
throw new WorkflowException("argument '{$argName}' must be a string");
}
}