function RegexRecursiveFilterIterator::accept

Attributes

#[\ReturnTypeWillChange]

File

core/lib/Drupal/Core/Plugin/Discovery/RegexRecursiveFilterIterator.php, line 26

Class

RegexRecursiveFilterIterator
Iterates over files whose names match a regular expression in a directory.

Namespace

Drupal\Core\Plugin\Discovery

Code

public function accept() {
  /** @var \SplFileInfo $file_info */
  $file_info = $this->getInnerIterator()
    ->current();
  if ($file_info->isDir()) {
    // Enter into subdirectory.
    return TRUE;
  }
  // Return if file matches regular expression.
  return $file_info->isFile() && preg_match($this->regex, $file_info->getFilename());
}

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