public function LocalReadOnlyStream::stream_truncate in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/StreamWrapper/LocalReadOnlyStream.php \Drupal\Core\StreamWrapper\LocalReadOnlyStream::stream_truncate()

Truncate stream.

Will respond to truncation; e.g., through ftruncate().

Parameters

int $new_size: The new size.

Return value

bool TRUE on success, FALSE otherwise.

Overrides LocalStream::stream_truncate

See also

ftruncate()

http://php.net/manual/en/streamwrapper.stream-truncate.php

File

core/lib/Drupal/Core/StreamWrapper/LocalReadOnlyStream.php, line 119

Class

LocalReadOnlyStream

Defines a read-only Drupal stream wrapper base class for local files.

Namespace

Drupal\Core\StreamWrapper

Code

public function stream_truncate($new_size) {
  trigger_error('stream_truncate() not supported for read-only stream wrappers', E_USER_WARNING);
  return FALSE;
}