public function LocalStream::stream_cast in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/StreamWrapper/LocalStream.php \Drupal\Core\StreamWrapper\LocalStream::stream_cast()

Retrieve the underlying stream resource.

This method is called in response to stream_select().

Parameters

int $cast_as: Can be STREAM_CAST_FOR_SELECT when stream_select() is calling stream_cast() or STREAM_CAST_AS_STREAM when stream_cast() is called for other uses.

Return value

resource|false The underlying stream resource or FALSE if stream_select() is not supported.

Overrides PhpStreamWrapperInterface::stream_cast

See also

stream_select()

http://php.net/manual/streamwrapper.stream-cast.php

File

core/lib/Drupal/Core/StreamWrapper/LocalStream.php, line 239

Class

LocalStream

Defines a Drupal stream wrapper base class for local files.

Namespace

Drupal\Core\StreamWrapper

Code

public function stream_cast($cast_as) {
  return $this->handle ? $this->handle : FALSE;
}