/**
* Copy a file.
*
* @param string $path
* @param string $newpath
*
* @return bool
*/
public function copy($path, $newpath)
{
$path = Util::normalizePath($path);
$newpath = Util::normalizePath($newpath);
$this->assertPresent($path);
$this->assertAbsent($newpath);
if ($this->adapter->copy($path, $newpath) === false) {
return false;
}
$this->cache->copy($path, $newpath);
return true;
}
