/**
* Set the namespace directory.
*
* @param Directory|string $dir The namespace directory.
*
* @throws CarbonException Throws if the directory is invalid.
*/
public function setDirectory($dir)
{
// Parse the directory
if (($dir = DirectoryHelper::asDirectory($dir, null)) === null) {
throw new CarbonException("Failed to set the directory of the file loader, the directory is invalid.");
}
// Set the directory instance
$this->dir = $dir;
}
/**
* Set the directory to scan
*
* @param Directory|string $dir Directory instance or a directory path as string.
*
* @return bool True on success, false on failure.
*/
public function setDirectory($dir)
{
// Convert $dir into a Directory instance, return false on failure
if (($dir = DirectoryHelper::asDirectory($dir)) === null) {
return false;
}
// Set the directory
$this->dir = $dir;
// Set the directory in the directory handler if it's initialized, return the result
if ($this->handler !== null) {
return $this->handler->setDirectory($dir);
}
return true;
}
/**
* Get the Directory instance from a FileSystemObject instance or the path a string from a directory.
* If the filesystem object is an existing file or symbolic link, null will be returned.
* The directory or directory path has to be valid.
*
* @param FilesystemObject|string $dir Filesystem object instance or the path of a directory as a string.
*
* @return Directory|null The directory as a Directory instance.
* Or null if the directory couldn't be cast to a Directory instance.
*/
public static function asDirectory($dir)
{
return DirectoryHelper::asDirectory($dir);
}
