FilecontentFilterIterator.php in Database Sanitize 7

Namespace

Symfony\Component\Finder\Iterator

File

vendor/symfony/finder/Iterator/FilecontentFilterIterator.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\Finder\Iterator;


/**
 * FilecontentFilterIterator filters files by their contents using patterns (regexps or strings).
 *
 * @author Fabien Potencier  <[e-mail]>
 * @author Włodzimierz Gajda <[e-mail]>
 */
class FilecontentFilterIterator extends MultiplePcreFilterIterator {

  /**
   * Filters the iterator values.
   *
   * @return bool true if the value should be kept, false otherwise
   */
  public function accept() {
    if (!$this->matchRegexps && !$this->noMatchRegexps) {
      return true;
    }
    $fileinfo = $this
      ->current();
    if ($fileinfo
      ->isDir() || !$fileinfo
      ->isReadable()) {
      return false;
    }
    $content = $fileinfo
      ->getContents();
    if (!$content) {
      return false;
    }
    return $this
      ->isAccepted($content);
  }

  /**
   * Converts string to regexp if necessary.
   *
   * @param string $str Pattern: string or regexp
   *
   * @return string regexp corresponding to a given string or regexp
   */
  protected function toRegex($str) {
    return $this
      ->isRegex($str) ? $str : '/' . preg_quote($str, '/') . '/';
  }

}

Classes

Name	Description
FilecontentFilterIterator	FilecontentFilterIterator filters files by their contents using patterns (regexps or strings).