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   1  <?php
   2  
   3  /*
   4   * This file is part of the symfony package.
   5   * (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
   6   *
   7   * For the full copyright and license information, please view the LICENSE
   8   * file that was distributed with this source code.
   9   */
  10  
  11  /**
  12   * NumberHelper.
  13   *
  14   * @package    symfony
  15   * @subpackage helper
  16   * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
  17   * @version    SVN: $Id: NumberHelper.php 3495 2007-02-18 09:30:24Z fabien $
  18   */
  19  
  20  function format_number($number, $culture = null)
  21  {
  22    if (is_null($number))
  23    {
  24      return null;
  25    }
  26  
  27    $numberFormat = new sfNumberFormat(_current_language($culture));
  28  
  29    return $numberFormat->format($number);
  30  }
  31  
  32  function format_currency($amount, $currency = null, $culture = null)
  33  {
  34    if (is_null($amount))
  35    {
  36      return null;
  37    }
  38  
  39    $numberFormat = new sfNumberFormat(_current_language($culture));
  40  
  41    return $numberFormat->format($amount, 'c', $currency);
  42  }
  43  
  44  function _current_language($culture)
  45  {
  46    return $culture ? $culture : sfContext::getInstance()->getUser()->getCulture();
  47  }