| public static getDirectory ( string $path ) : string | ||
| $path | string | A path string. |
| return | string | The canonical directory part. Returns the root directory if the root directory is passed. Returns an empty string if a relative path is passed that contains no slashes. Returns an empty string if an empty string is passed. |
public static function getDirectory($path)
{
if ('' === $path) {
return '';
}
$path = static::canonicalize($path);
// Maintain scheme
if (false !== ($pos = strpos($path, '://'))) {
$scheme = substr($path, 0, $pos + 3);
$path = substr($path, $pos + 3);
} else {
$scheme = '';
}
if (false !== ($pos = strrpos($path, '/'))) {
// Directory equals root directory "/"
if (0 === $pos) {
return $scheme . '/';
}
// Directory equals Windows root "C:/"
if (2 === $pos && ctype_alpha($path[0]) && ':' === $path[1]) {
return $scheme . substr($path, 0, 3);
}
return $scheme . substr($path, 0, $pos);
}
return '';
} /**
* {@inheritdoc}
*/
public function write($path, $contents)
{
Assert::notEmpty($path, 'Cannot write to an empty path.');
if (is_dir($path)) {
throw new StorageException(sprintf('Cannot write %s: Is a directory.', $path));
}
if (!is_dir($dir = Path::getDirectory($path))) {
$filesystem = new Filesystem();
$filesystem->mkdir($dir);
}
if (false === ($numBytes = @file_put_contents($path, $contents))) {
$error = error_get_last();
throw new StorageException(sprintf('Could not write %s: %s.', $path, $error['message']));
}
return $numBytes;
}
