public static function join()
{
$args = func_get_args();
if (empty($args)) {
return '';
}
$paths = new Vector();
foreach ($args as $arg) {
if (is_string($arg)) {
$arg = explode(self::delimiter, $arg);
}
if (is_an_array($arg)) {
foreach ($arg as $fragment) {
$paths->push($fragment);
}
continue;
}
$paths->push($arg);
}
$paths = $paths->select(function ($path) {
$str = strval($path);
return !empty($str);
});
$joined_path = $paths->join(self::delimiter);
if (S($args[0])->starts_with(self::delimiter)) {
$joined_path->prependF(self::delimiter);
}
return $joined_path;
}
