/**
* Append path dirs to current path
* Return current path after setting
*
* @param array/string $path
* @return array
*/
public static function appendPath($path)
{
if (is_array($path)) {
while ($p = array_shift($path)) {
Z::appendPath($p);
}
} else {
$path = trim(rtrim($path, '/'));
if (is_dir($path)) {
array_push(Z::$path, "{$path}/");
}
}
return Z::$path;
}