/**
* {@inheritDoc}
*/
public function refresh()
{
// reset first
$this->_directory = null;
$this->_exists = false;
$me = $this;
$path = (string) $this->_fullName;
if (@\is_link($path)) {
$link = @\readlink($path);
if (false !== $link) {
$path = $link;
}
}
// parent directory
$this->_exists = \file_exists($path) && \is_file($path);
// parent directory
$this->_directory = new Lazy(function () use($me) {
$result = null;
$dirPath = \dirname((string) $me->fullName());
if (!ClrString::isNullOrWhitespace($dirPath)) {
$result = new DirectoryInfo($dirPath);
}
return $result;
});
}
/**
* {@inheritDoc}
*/
public function refresh()
{
// reset first
$this->_directory = null;
$this->_exists = false;
$me = $this;
$path = (string) $this->_fullName;
if (@\is_link($path)) {
$link = @\readlink($path);
if (false !== $link) {
$path = $link;
}
}
// does exist?
$this->_exists = \file_exists($path) && \is_dir($path);
// parent directory
$this->_directory = new Lazy(function () use($me) {
$result = null;
$np = $me->getType()->getMethod('normalizePath')->getClosure(null);
$dirPath = $me->fullName()->asImmutable();
if (!$dirPath->endsWith(\DIRECTORY_SEPARATOR)) {
$dirPath = $dirPath->append(\DIRECTORY_SEPARATOR);
}
$dirPath = $dirPath->append('..');
$dirPath = $np($dirPath);
if (!ClrString::isNullOrWhitespace($dirPath)) {
$result = $me->getType()->newInstance($dirPath);
}
return $result;
});
}
