function SessionStreamWrapper::stream_seek

Same name and namespace in other branches
  1. 4.0.x modules/stream_wrapper_example/src/StreamWrapper/SessionStreamWrapper.php \Drupal\stream_wrapper_example\StreamWrapper\SessionStreamWrapper::stream_seek()

Support for fseek().

Parameters

int $offset: The byte offset to got to.

int $whence: SEEK_SET, SEEK_CUR, or SEEK_END.

Return value

bool TRUE on success.

Overrides PhpStreamWrapperInterface::stream_seek

See also

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

File

modules/stream_wrapper_example/src/StreamWrapper/SessionStreamWrapper.php, line 516

Class

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

Namespace

Drupal\stream_wrapper_example\StreamWrapper

Code

public function stream_seek($offset, $whence = SEEK_SET) {
  // @codingStandardsIgnoreEnd
  if (strlen($this->sessionContent) >= $offset) {
    $this->streamPointer = $offset;
    return TRUE;
  }
  return FALSE;
}