public function UriLocator::locate in Libraries API 8.3

Locates a library.

Parameters

\Drupal\libraries\ExternalLibrary\Local\LocalLibraryInterface $library: The library to locate.

Overrides LocatorInterface::locate

See also

\Drupal\libraries\ExternalLibrary\Local\LocatorInterface::locate()

File

src/Plugin/libraries/Locator/UriLocator.php, line 73

Class

UriLocator

Provides a locator utilizing a URI.

Namespace

Drupal\libraries\Plugin\libraries\Locator

Code

public function locate(LocalLibraryInterface $library) {

  /** @var \Drupal\Core\StreamWrapper\LocalStream $stream_wrapper */
  $stream_wrapper = $this->streamWrapperManager
    ->getViaUri($this->uri);
  assert($stream_wrapper instanceof \Drupal\Core\StreamWrapper\LocalStream);

  // Calling LocalStream::getDirectoryPath() explicitly avoids the realpath()
  // usage in LocalStream::getLocalPath(), which breaks if Libraries API is
  // symbolically linked into the Drupal installation.
  list($scheme, $target) = explode('://', $this->uri, 2);
  $base_path = str_replace('//', '/', $stream_wrapper
    ->getDirectoryPath() . '/' . $target . '/' . $library
    ->getId());
  if (is_dir($base_path) && is_readable($base_path)) {
    $library
      ->setLocalPath($base_path);
    return;
  }
  $library
    ->setUninstalled();
}