[Sommaire] [Imprimer]

   1  <?php
   2  //
   3  // Definition of eZFloatValidator class
   4  //
   5  //
   6  // SOFTWARE NAME: eZ publish
   7  // SOFTWARE RELEASE: 3.9.0
   8  // BUILD VERSION: 17785
   9  // COPYRIGHT NOTICE: Copyright (C) 1999-2006 eZ systems AS
  10  // SOFTWARE LICENSE: GNU General Public License v2.0
  11  // NOTICE: >
  12  //   This program is free software; you can redistribute it and/or
  13  //   modify it under the terms of version 2.0  of the GNU General
  14  //   Public License as published by the Free Software Foundation.
  15  //
  16  //   This program is distributed in the hope that it will be useful,
  17  //   but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  //   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  //   GNU General Public License for more details.
  20  //
  21  //   You should have received a copy of version 2.0 of the GNU General
  22  //   Public License along with this program; if not, write to the Free
  23  //   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  24  //   MA 02110-1301, USA.
  25  //
  26  //
  27  
  28  /*! \file ezfloatvalidator.php
  29  */
  30  
  31  /*!
  32    \class eZFloatValidator ezintegervalidator.php
  33    \brief The class eZFloatValidator does
  34  
  35  */
  36  
  37  include_once ( "lib/ezutils/classes/ezregexpvalidator.php" );
  38  
  39  class eZFloatValidator extends eZRegExpValidator
  40  {
  41      /*!
  42       Constructor
  43      */
  44      function eZFloatValidator( $min = false, $max = false )
  45      {
  46          $rule = array( "accepted" => "/^-?[0-9]+([.][0-9]+)?$/",
  47                         "intermediate" => "/(-?[0-9]+([.][0-9]+)?)/",
  48                         "fixup" => "" );
  49          $this->eZRegExpValidator( $rule );
  50          $this->MinValue = $min;
  51          $this->MaxValue = $max;
  52          if ( $max !== false and $min !== false )
  53              $this->MaxValue = max( $min, $max );
  54      }
  55  
  56      function setRange( $min, $max )
  57      {
  58          $this->MinValue = $min;
  59          $this->MaxValue = $max;
  60          if ( $max !== false and $min !== false )
  61              $this->MaxValue = max( $min, $max );
  62      }
  63  
  64      function validate( $text )
  65      {
  66          $state = eZRegExpValidator::validate( $text );
  67          if ( $state == EZ_INPUT_VALIDATOR_STATE_ACCEPTED )
  68          {
  69              if ( ( $this->MinValue !== false and $text < $this->MinValue ) or
  70                   ( $this->MaxValue !== false and $text > $this->MaxValue ) )
  71                  $state = EZ_INPUT_VALIDATOR_STATE_INTERMEDIATE;
  72          }
  73          return $state;
  74      }
  75  
  76      function &fixup( $text )
  77      {
  78          if ( preg_match( $this->RegExpRule["intermediate"], $text, $regs ) )
  79              $text = $regs[1];
  80          if ( $this->MinValue !== false and $text < $this->MinValue )
  81              $text = $this->MinValue;
  82          else if ( $this->MaxValue !== false and $text > $this->MaxValue )
  83              $text = $this->MaxValue;
  84          return $text;
  85      }
  86  
  87      /// \privatesection
  88      var $MinValue;
  89      var $MaxValue;
  90  }
  91  
  92  ?>