class Twig_FileExtensionEscapingStrategy in Zircon Profile 8

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]>

Hierarchy

• class \Twig_FileExtensionEscapingStrategy

1 string reference to 'Twig_FileExtensionEscapingStrategy'

Twig_Extension_Escaper::setDefaultStrategy in vendor/twig/twig/lib/Twig/Extension/Escaper.php

Sets the default strategy to use when not defined by the user.

File

vendor/twig/twig/lib/Twig/FileExtensionEscapingStrategy.php, line 23

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';
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
Twig_FileExtensionEscapingStrategy::guess	public static	function	Guesses the best autoescaping strategy based on the file name.