public function RecursiveDirectoryIterator::isRewindable in Database Sanitize 7

Checks if the stream is rewindable.

Return value

bool true when the stream is rewindable, false otherwise

Overrides RecursiveDirectoryIterator::isRewindable

1 call to RecursiveDirectoryIterator::isRewindable()

RecursiveDirectoryIterator::rewind in vendor/symfony/finder/Iterator/RecursiveDirectoryIterator.php

Do nothing for non rewindable stream.

1 method overrides RecursiveDirectoryIterator::isRewindable()

RecursiveDirectoryIterator::isRewindable in vendor/symfony/finder/Iterator/RecursiveDirectoryIterator.php

Checks if the stream is rewindable.

File

vendor/symfony/finder/Iterator/RecursiveDirectoryIterator.php, line 132

Class

RecursiveDirectoryIterator

Extends the \RecursiveDirectoryIterator to support relative paths.

Namespace

Symfony\Component\Finder\Iterator

Code

public function isRewindable() {
  if (null !== $this->rewindable) {
    return $this->rewindable;
  }

  // workaround for an HHVM bug, should be removed when https://github.com/facebook/hhvm/issues/7281 is fixed
  if ('' === $this
    ->getPath()) {
    return $this->rewindable = false;
  }
  if (false !== ($stream = @opendir($this
    ->getPath()))) {
    $infos = stream_get_meta_data($stream);
    closedir($stream);
    if ($infos['seekable']) {
      return $this->rewindable = true;
    }
  }
  return $this->rewindable = false;
}