StripTagsFilter.class.php

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00001 <?php
00002 /***************************************************************************
00003  *   Copyright (C) 2005-2007 by Anton E. Lebedevich                        *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU Lesser General Public License as        *
00007  *   published by the Free Software Foundation; either version 3 of the    *
00008  *   License, or (at your option) any later version.                       *
00009  *                                                                         *
00010  ***************************************************************************/
00011 
00017     final class StripTagsFilter implements Filtrator
00018     {
00019         private $exclude = null;
00020         
00024         public static function create()
00025         {
00026             return new self;
00027         }
00028         
00032         public function setAllowableTags($exclude)
00033         {
00034             if (null !== $exclude)
00035                 Assert::isString($exclude);
00036             
00037             $this->exclude = $exclude;
00038             
00039             return $this;
00040         }
00041         
00042         public function apply($value)
00043         {
00044             return strip_tags($value, $this->exclude);
00045         }
00046     }
00047 ?>