class ThemeStream in System stream wrapper 8

Defines the read-only theme:// stream wrapper for theme files.

Hierarchy

• class \Drupal\system_stream_wrapper\StreamWrapper\StreamWrapperBase implements StreamWrapperInterface
  • class \Drupal\system_stream_wrapper\StreamWrapper\LocalStream uses LocalStreamTrait
    • class \Drupal\system_stream_wrapper\StreamWrapper\LocalReadOnlyStream
      • class \Drupal\system_stream_wrapper\StreamWrapper\ExtensionStreamBase uses StringTranslationTrait
        • class \Drupal\system_stream_wrapper\StreamWrapper\ThemeStream

1 string reference to 'ThemeStream'

system_stream_wrapper.services.yml in ./system_stream_wrapper.services.yml

system_stream_wrapper.services.yml

1 service uses ThemeStream

stream_wrapper.theme in ./system_stream_wrapper.services.yml

Drupal\system_stream_wrapper\StreamWrapper\ThemeStream

File

src/StreamWrapper/ThemeStream.php, line 8

Namespace

Drupal\system_stream_wrapper\StreamWrapper

class ThemeStream extends ExtensionStreamBase {

  /**
   * The theme handler service.
   *
   * @var \Drupal\Core\Extension\ThemeHandlerInterface
   */
  protected $themeHandler;

  /**
   * {@inheritdoc}
   */
  protected function getOwnerName() {
    $name = parent::getOwnerName();
    if (!$this
      ->getThemeHandler()
      ->themeExists($name)) {

      // The theme does not exist or is not installed.
      throw new \InvalidArgumentException("Theme {$name} does not exist or is not installed");
    }
    return $name;
  }

  /**
   * {@inheritdoc}
   */
  protected function getDirectoryPath() {
    return $this
      ->getThemeHandler()
      ->getTheme($this
      ->getOwnerName())
      ->getPath();
  }

  /**
   * {@inheritdoc}
   */
  public function getName() {
    return $this
      ->t('Theme files');
  }

  /**
   * {@inheritdoc}
   */
  public function getDescription() {
    return $this
      ->t('Local files stored under theme directory.');
  }

  /**
   * Returns the theme handler service.
   *
   * @return \Drupal\Core\Extension\ThemeHandlerInterface
   *   The theme handler service.
   */
  protected function getThemeHandler() {
    if (!isset($this->themeHandler)) {
      $this->themeHandler = \Drupal::service('theme_handler');
    }
    return $this->themeHandler;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ExtensionStreamBase::$request	protected	property	The current request object.
ExtensionStreamBase::dirname	public	function	Gets the name of the directory from a given path. Overrides LocalStreamTrait::dirname
ExtensionStreamBase::getExternalUrl	public	function	Returns a web accessible URL for the resource. Overrides StreamWrapperInterface::getExternalUrl
ExtensionStreamBase::getRequest	protected	function	Returns the current request object.
ExtensionStreamBase::getTarget	protected	function	Returns the local writable target of the resource within the stream. Overrides LocalStreamTrait::getTarget
ExtensionStreamBase::getType	public static	function	Returns the type of stream wrapper. Overrides LocalStream::getType
LocalReadOnlyStream::mkdir	public	function	Support for mkdir(). Overrides LocalStream::mkdir
LocalReadOnlyStream::rename	public	function	Support for rename(). Overrides LocalStream::rename
LocalReadOnlyStream::rmdir	public	function	Support for rmdir(). Overrides LocalStream::rmdir
LocalReadOnlyStream::stream_flush	public	function	Support for fflush(). Overrides LocalStream::stream_flush
LocalReadOnlyStream::stream_lock	public	function	Support for flock(). Overrides LocalStream::stream_lock
LocalReadOnlyStream::stream_metadata	public	function	Does not change meta data as this is a read-only stream wrapper. Overrides LocalStream::stream_metadata
LocalReadOnlyStream::stream_open	public	function	Support for fopen(), file_get_contents(), etc. Overrides LocalStream::stream_open
LocalReadOnlyStream::stream_truncate	public	function	Truncate stream. Overrides LocalStream::stream_truncate
LocalReadOnlyStream::stream_write	public	function	Support for fwrite(), file_put_contents() etc. Overrides LocalStream::stream_write
LocalReadOnlyStream::unlink	public	function	Support for unlink(). Overrides LocalStream::unlink
LocalStream::dir_closedir	public	function	Support for closedir(). Overrides PhpStreamWrapperInterface::dir_closedir
LocalStream::dir_opendir	public	function	Support for opendir(). Overrides PhpStreamWrapperInterface::dir_opendir
LocalStream::dir_readdir	public	function	Support for readdir(). Overrides PhpStreamWrapperInterface::dir_readdir
LocalStream::dir_rewinddir	public	function	Support for rewinddir(). Overrides PhpStreamWrapperInterface::dir_rewinddir
LocalStream::getLocalPath	protected	function	Returns the canonical absolute path of the URI, if possible.
LocalStream::realpath	public	function	Returns canonical, absolute path of the resource. Overrides StreamWrapperInterface::realpath
LocalStream::stream_cast	public	function	Retrieve the underlying stream resource. Overrides PhpStreamWrapperInterface::stream_cast
LocalStream::stream_close	public	function	Support for fclose(). Overrides PhpStreamWrapperInterface::stream_close
LocalStream::stream_eof	public	function	Support for feof(). Overrides PhpStreamWrapperInterface::stream_eof
LocalStream::stream_read	public	function	Support for fread(), file_get_contents() etc. Overrides PhpStreamWrapperInterface::stream_read
LocalStream::stream_seek	public	function	Seeks to specific location in a stream. Overrides PhpStreamWrapperInterface::stream_seek
LocalStream::stream_set_option	public	function	Since Windows systems do not allow it and it is not needed for most use cases anyway, this method is not supported on local files and will trigger an error and return false. If needed, custom subclasses can provide OS-specific implementations for… Overrides PhpStreamWrapperInterface::stream_set_option
LocalStream::stream_stat	public	function	Support for fstat(). Overrides PhpStreamWrapperInterface::stream_stat
LocalStream::stream_tell	public	function	Support for ftell(). Overrides PhpStreamWrapperInterface::stream_tell
LocalStream::url_stat	public	function	Support for stat(). Overrides PhpStreamWrapperInterface::url_stat
StreamWrapperBase::$context	public	property	Stream context resource.
StreamWrapperBase::$handle	public	property	A generic resource handle.
StreamWrapperBase::$uri	protected	property	Instance URI (stream).
StreamWrapperBase::getUri		function	Returns the stream resource URI. Overrides StreamWrapperInterface::getUri
StreamWrapperBase::setUri		function	Sets the absolute stream resource URI. Overrides StreamWrapperInterface::setUri
StreamWrapperInterface::ALL		constant	A filter that matches all wrappers.
StreamWrapperInterface::HIDDEN		constant	Defines the stream wrapper bit flag for a hidden file.
StreamWrapperInterface::LOCAL		constant	Refers to a local file system location.
StreamWrapperInterface::LOCAL_HIDDEN		constant	Hidden, readable and writable using local files.
StreamWrapperInterface::LOCAL_NORMAL		constant	Visible, readable and writable using local files.
StreamWrapperInterface::NORMAL		constant	This is the default 'type' flag. This does not include StreamWrapperInterface::LOCAL, because PHP grants a greater trust level to local files (for example, they can be used in an "include" statement, regardless of the…
StreamWrapperInterface::READ		constant	Wrapper is readable (almost always true).
StreamWrapperInterface::READ_VISIBLE		constant	Visible and read-only.
StreamWrapperInterface::VISIBLE		constant	Exposed in the UI and potentially web accessible.
StreamWrapperInterface::WRITE		constant	Wrapper is writable.
StreamWrapperInterface::WRITE_VISIBLE		constant	Visible, readable and writable.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
ThemeStream::$themeHandler	protected	property	The theme handler service.
ThemeStream::getDescription	public	function	Returns the description of the stream wrapper for use in the UI. Overrides StreamWrapperInterface::getDescription
ThemeStream::getDirectoryPath	protected	function	Gets the path that the wrapper is responsible for. Overrides LocalStream::getDirectoryPath
ThemeStream::getName	public	function	Returns the name of the stream wrapper for use in the UI. Overrides StreamWrapperInterface::getName
ThemeStream::getOwnerName	protected	function	Gets the module, theme, or profile name of the current URI. Overrides ExtensionStreamBase::getOwnerName
ThemeStream::getThemeHandler	protected	function	Returns the theme handler service.