private static function CleanerCacheController::sanitize in Cleaner 8

Sanitize the string.

Parameters

string $input: Input to be sanitized.

Return value

string|null Sanitized string.

1 call to CleanerCacheController::sanitize()

CleanerCacheController::explode in src/Controller/CleanerCacheController.php

Explode the string into the array.

File

src/Controller/CleanerCacheController.php, line 184

Class

CleanerCacheController

Class CleanerCacheController.

Namespace

Drupal\cleaner\Controller

Code

private static function sanitize($input = '') {
  return !empty($input) && is_string($input) ? Xss::filter(trim($input)) : NULL;
}