vendor/netgen/layouts-core/lib/Utils/HtmlPurifier.php line 18

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  1. <?php
  3. declare(strict_types=1);
  5. namespace Netgen\Layouts\Utils;
  7. use HTMLPurifier as BaseHTMLPurifier;
  8. use HTMLPurifier_Config;
  9. use HTMLPurifier_HTML5Config;
  11. /**
  12. * Filter used to remove all unsafe HTML from the provided value.
  13. */
  14. final class HtmlPurifier
  15. {
  16. private BaseHTMLPurifier $purifier;
  18. public function __construct(?HTMLPurifier_Config $config = null)
  19. {
  20. if ($config === null) {
  21. $config = HTMLPurifier_HTML5Config::create(['Cache.DefinitionImpl' => null]);
  22. $config->set('Attr.AllowedFrameTargets', ['_blank']);
  23. }
  25. $this->purifier = new BaseHTMLPurifier($config);
  26. }
  28. public function purify(string $value): string
  29. {
  30. return $this->purifier->purify($value);
  31. }
  32. }