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   1  <?php
   2  /*
   3   * Limb PHP Framework
   4   *
   5   * @link http://limb-project.com 
   6   * @copyright  Copyright &copy; 2004-2007 BIT(http://bit-creative.com)
   7   * @license    LGPL http://www.gnu.org/copyleft/lesser.html 
   8   */
   9  
  10  /**

  11   * @property ListRowOdd

  12   * @tag_class WactListItemTag

  13   * @package wact
  14   * @version $Id: rowodd.prop.php 5945 2007-06-06 08:31:43Z pachanga $
  15   */
  16  class WactListRowOddProperty extends WactCompilerProperty
  17  {
  18    protected $temp_var;
  19    protected $has_increment = FALSE;
  20  
  21    function generateScopeEntry($code_writer)
  22    {
  23      $this->temp_var = $code_writer->getTempVariable();
  24      $code_writer->writePHP('$' . $this->temp_var . ' = 0;');
  25    }
  26  
  27    /**

  28     * @param WactCodeWriter

  29     */
  30    function generatePreStatement($code_writer)
  31    {
  32      if (!$this->has_increment)
  33      {
  34        $this->has_increment = TRUE;
  35        $code_writer->writePHP('$' . $this->temp_var . '++;');
  36      }
  37    }
  38  
  39    /**

  40     * @param WactCodeWriter

  41     */
  42    function generateExpression($code_writer)
  43    {
  44      $code_writer->writePHP('(Boolean) ( $' . $this->temp_var . ' % 2)');
  45    }
  46  }
  47  ?>