[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 DataSelector
  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: DataSelector.php,v 1.7 2005/08/24 20:35:56 nosey Exp $
  28   * @link       http://pear.php.net/package/Image_Graph
  29   */
  30  
  31  /**
  32   * Filter used for selecting which data to show as markers
  33   *
  34   * @category   Images
  35   * @package    Image_Graph
  36   * @subpackage DataSelector
  37   * @author     Jesper Veggerby <pear.nosey@veggerby.dk>
  38   * @copyright  Copyright (C) 2003, 2004 Jesper Veggerby Hansen
  39   * @license    http://www.gnu.org/copyleft/lesser.html  LGPL License 2.1
  40   * @version    Release: 0.7.2
  41   * @link       http://pear.php.net/package/Image_Graph
  42   */
  43  class Image_Graph_DataSelector
  44  {
  45  
  46      /**
  47       * Image_Graph_DataSelector [Constructor]
  48       */
  49      function Image_Graph_DataSelector()
  50      {
  51      }
  52  
  53      /**
  54       * Check if a specified value should be 'selected', ie shown as a marker
  55       *
  56       * @param array $values The values to check
  57       * @return bool True if the Values should cause a marker to be shown, false if not
  58       * @access private
  59       */
  60      function _select($values)
  61      {
  62          return true;
  63      }
  64  
  65  }
  66  
  67  ?>