FileExtensionEscapingStrategy.php in Zircon Profile 8

File

vendor/twig/twig/lib/Twig/FileExtensionEscapingStrategy.php

<?php

/*
 * This file is part of Twig.
 *
 * (c) 2015 Fabien Potencier
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Default autoescaping strategy based on file names.
 *
 * This strategy sets the HTML as the default autoescaping strategy,
 * but changes it based on the filename.
 *
 * Note that there is no runtime performance impact as the
 * default autoescaping strategy is set at compilation time.
 *
 * @author Fabien Potencier <[e-mail]>
 */
class Twig_FileExtensionEscapingStrategy {

  /**
   * Guesses the best autoescaping strategy based on the file name.
   *
   * @param string $filename The template file name
   *
   * @return string|false The escaping strategy name to use or false to disable
   */
  public static function guess($filename) {
    if (in_array(substr($filename, -1), array(
      '/',
      '\\',
    ))) {
      return 'html';

      // return html for directories
    }
    if ('.twig' === substr($filename, -5)) {
      $filename = substr($filename, 0, -5);
    }
    $extension = pathinfo($filename, PATHINFO_EXTENSION);
    switch ($extension) {
      case 'js':
        return 'js';
      case 'css':
        return 'css';
      case 'txt':
        return false;
      default:
        return 'html';
    }
  }

}

Classes

Name	Description
Twig_FileExtensionEscapingStrategy	Default autoescaping strategy based on file names.