class TwigSanitize in Twig Tools 8

Class TwigSanitize.

Hierarchy

• class \Drupal\twig_tools\TwigExtension\TwigSanitize extends \Drupal\twig_tools\TwigExtension\Twig_Extension

1 file declares its use of TwigSanitize

TwigSanitizeTest.php in tests/src/Unit/TwigSanitizeTest.php

1 string reference to 'TwigSanitize'

twig_tools.services.yml in ./twig_tools.services.yml

twig_tools.services.yml

1 service uses TwigSanitize

twig_tools_sanitize.twig.extension in ./twig_tools.services.yml

Drupal\twig_tools\TwigExtension\TwigSanitize

File

src/TwigExtension/TwigSanitize.php, line 10

Namespace

Drupal\twig_tools\TwigExtension

class TwigSanitize extends \Twig_Extension {

  /**
   * {@inheritdoc}
   */
  public function getFilters() {
    return [
      new \Twig_SimpleFilter('clean_class_array', [
        $this,
        'cleanClassArray',
      ]),
      new \Twig_SimpleFilter('array_unique', [
        $this,
        'arrayUnique',
      ]),
      new \Twig_SimpleFilter('remove_empty', [
        $this,
        'removeEmpty',
      ]),
      new \Twig_SimpleFilter('scrub_class_array', [
        $this,
        'scrubClassArray',
      ]),
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function getName() {
    return 'twig_tools_sanitize.twig.extension';
  }

  /**
   * Sanitizes all strings in an array for use as valid class names.
   *
   * @param array $classes
   *   The array of class names to clean.
   *
   * @return array
   *   A new array with the cleaned class names.
   */
  public static function cleanClassArray(array $classes) {
    return array_map(function ($class) {
      return Html::getClass($class);
    }, $classes);
  }

  /**
   * Filters all non-unique values from an array.
   *
   * @param array $array
   *   The array to remove non-unique values from.
   *
   * @return array
   *   A new array with only unique values.
   */
  public static function arrayUnique(array $array) {
    return array_merge([], array_unique($array));
  }

  /**
   * Removes all falsy values from an array.
   *
   * @param array $array
   *   The array to remove empty/falsy values from.
   *
   * @return array
   *   A new array with only non-empty/non-falsy values.
   */
  public static function removeEmpty(array $array) {
    return array_merge([], array_filter($array));
  }

  /**
   * Runs array through all of the Twig Tools sanitization filters.
   *
   * @param array $array
   *   The array to run through the sanitization filters.
   *
   * @return array
   *   The new sanitized array.
   */
  public static function scrubClassArray(array $array) {
    $array = self::cleanClassArray($array);
    $array = self::removeEmpty($array);
    $array = self::arrayUnique($array);
    return $array;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
TwigSanitize::arrayUnique	public static	function	Filters all non-unique values from an array.
TwigSanitize::cleanClassArray	public static	function	Sanitizes all strings in an array for use as valid class names.
TwigSanitize::getFilters	public	function
TwigSanitize::getName	public	function
TwigSanitize::removeEmpty	public static	function	Removes all falsy values from an array.
TwigSanitize::scrubClassArray	public static	function	Runs array through all of the Twig Tools sanitization filters.