FancyFileDeleteDirectoryOnlyRecursiveFilterIterator.inc in Fancy File Delete 7

Fancy File Delete iterator for directory traversal.

File

includes/FancyFileDeleteDirectoryOnlyRecursiveFilterIterator.inc

<?php

/**
 * @file
 * Fancy File Delete iterator for directory traversal.
 */
class FancyFileDeleteDirectoryOnlyRecursiveFilterIterator extends RecursiveFilterIterator {
  public function __construct(RecursiveIterator $iterator, array $exclude_paths = array()) {
    $this->_exclude_paths = $exclude_paths;
    parent::__construct($iterator);
  }
  public function accept() {
    if ($this
      ->current()
      ->isReadable()) {
      $filename = $this
        ->current()
        ->getFilename();

      // Skip hidden files and directories.
      if ($filename[0] === '.') {
        return FALSE;
      }
      if (!$this
        ->isDir()) {
        return FALSE;
      }
      $path = $this
        ->current()
        ->getPathname();
      foreach ($this->_exclude_paths as $exclude_path) {
        if (strpos($path, $exclude_path) === 0) {
          return FALSE;
        }
      }
      return TRUE;
    }
    return FALSE;
  }

}

Classes

Name	Description
FancyFileDeleteDirectoryOnlyRecursiveFilterIterator	@file Fancy File Delete iterator for directory traversal.