[Sommaire] [Imprimer]

   1  <?php
   2  
   3  /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
   4  
   5  /**
   6   * Image_Graph - PEAR PHP OO Graph Rendering Utility.
   7   *
   8   * PHP versions 4 and 5
   9   *
  10   * LICENSE: This library is free software; you can redistribute it and/or modify
  11   * it under the terms of the GNU Lesser General Public License as published by
  12   * the Free Software Foundation; either version 2.1 of the License, or (at your
  13   * option) any later version. This library is distributed in the hope that it
  14   * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
  15   * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
  16   * General Public License for more details. You should have received a copy of
  17   * the GNU Lesser General Public License along with this library; if not, write
  18   * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  19   * 02111-1307 USA
  20   *
  21   * @category   Images
  22   * @package    Image_Graph
  23   * @subpackage DataPreprocessor
  24   * @author     Jesper Veggerby <pear.nosey@veggerby.dk>
  25   * @copyright  Copyright (C) 2003, 2004 Jesper Veggerby Hansen
  26   * @license    http://www.gnu.org/copyleft/lesser.html  LGPL License 2.1
  27   * @version    CVS: $Id: Sequential.php,v 1.5 2005/02/21 20:49:50 nosey Exp $
  28   * @link       http://pear.php.net/package/Image_Graph
  29   */
  30  
  31  /**
  32   * Include file Image/Graph/DataPreprocessor/Array.php
  33   */
  34  require_once  'Image/Graph/DataPreprocessor/Array.php';
  35  
  36  /**
  37   * Formatting values using a sequential data label array, ie. returning the
  38   * 'next label' when asked for any label.
  39   *
  40   * @category   Images
  41   * @package    Image_Graph
  42   * @subpackage DataPreprocessor
  43   * @author     Jesper Veggerby <pear.nosey@veggerby.dk>
  44   * @copyright  Copyright (C) 2003, 2004 Jesper Veggerby Hansen
  45   * @license    http://www.gnu.org/copyleft/lesser.html  LGPL License 2.1
  46   * @version    Release: 0.7.2
  47   * @link       http://pear.php.net/package/Image_Graph
  48   */
  49  class Image_Graph_DataPreprocessor_Sequential extends Image_Graph_DataPreprocessor_Array
  50  {
  51  
  52      /**
  53       * Process the value
  54       *
  55       * @param var $value The value to process/format
  56       * @return string The processed value
  57       * @access private
  58       */
  59      function _process($value)
  60      {
  61          list ($id, $value) = each($this->_dataArray);
  62          return $value;
  63      }
  64  
  65  }
  66  
  67  ?>