public function SessionStreamWrapper::dirname in Examples for Developers 8

Same name and namespace in other branches

1. 3.x modules/stream_wrapper_example/src/StreamWrapper/SessionStreamWrapper.php \Drupal\stream_wrapper_example\StreamWrapper\SessionStreamWrapper::dirname()

Gets the name of the directory from a given path.

Parameters

string $uri: A URI.

Return value

string A string containing the directory name.

Overrides StreamWrapperInterface::dirname

See also

drupal_dirname()

File

stream_wrapper_example/src/StreamWrapper/SessionStreamWrapper.php, line 660

Class

SessionStreamWrapper

Example stream wrapper class to handle session:// streams.

Namespace

Drupal\stream_wrapper_example\StreamWrapper

Code

public function dirname($uri = NULL) {
  list($scheme, ) = explode('://', $uri, 2);
  $target = $this
    ->getLocalPath($uri);
  if (strpos($target, '/')) {
    $dirname = preg_replace('@/[^/]*$@', '', $target);
  }
  else {
    $dirname = '';
  }
  return $scheme . '://' . $dirname;
}