PrimitiveBinary.class.php

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00001 <?php
00002 /***************************************************************************
00003  *   Copyright (C) 2007 by Konstantin V. Arkhipov                          *
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 
00015     final class PrimitiveBinary extends FiltrablePrimitive
00016     {
00017         public function import($scope)
00018         {
00019             if (!BasePrimitive::import($scope))
00020                 return null;
00021             
00022             $this->value = (string) $scope[$this->name];
00023             
00024             $this->selfFilter();
00025             
00026             if (!empty($this->value) && is_string($this->value)
00027                 && ($length = strlen($this->value))
00028                 && !($this->max && $length > $this->max)
00029                 && !($this->min && $length < $this->min)
00030             ) {
00031                 return true;
00032             } else {
00033                 $this->value = null;
00034             }
00035             
00036             return false;
00037         }
00038     }
00039 ?>