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   1  <?php
   2  
   3  /**
   4  * @package   s9e\TextFormatter
   5  * @copyright Copyright (c) 2010-2022 The s9e authors
   6  * @license   http://www.opensource.org/licenses/mit-license.php The MIT License
   7  */
   8  namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
   9  
  10  class NumberFilter extends RegexpFilter
  11  {
  12      /**
  13      * Constructor
  14      */
  15  	public function __construct()
  16      {
  17          parent::__construct('/^[0-9]+$/D');
  18          $this->markAsSafeAsURL();
  19          $this->markAsSafeInCSS();
  20          $this->markAsSafeInJS();
  21      }
  22  }