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   1  <?PHP
   2  /**
   3   * patTemplate StripWhitespace output filter
   4   *
   5   * $Id: StripWhitespace.php 10381 2008-06-01 03:35:53Z pasamio $
   6   *
   7   * Will remove all whitespace and replace it with a single space.
   8   *
   9   * @package        patTemplate
  10   * @subpackage    Filters
  11   * @author        Stephan Schmidt <schst@php.net>
  12   */
  13  
  14  // Check to ensure this file is within the rest of the framework
  15  defined('JPATH_BASE') or die();
  16  
  17  /**
  18   * patTemplate StripWhitespace output filter
  19   *
  20   * $Id: StripWhitespace.php 10381 2008-06-01 03:35:53Z pasamio $
  21   *
  22   * Will remove all whitespace and replace it with a single space.
  23   *
  24   * @package        patTemplate
  25   * @subpackage    Filters
  26   * @author        Stephan Schmidt <schst@php.net>
  27   */
  28  class patTemplate_OutputFilter_StripWhitespace extends patTemplate_OutputFilter
  29  {
  30      /**
  31      * filter name
  32      *
  33      * @access    protected
  34      * @abstract
  35      * @var    string
  36      */
  37      var    $_name    =    'StripWhitespace';
  38  
  39      /**
  40      * remove all whitespace from the output
  41      *
  42      * @access    public
  43      * @param    string        data
  44      * @return    string        data without whitespace
  45      */
  46  	function apply( $data )
  47      {
  48          $data = str_replace( "\n", ' ', $data );
  49          $data = preg_replace( '/\s\s+/', ' ', $data );
  50  
  51          return $data;
  52      }
  53  }
  54  ?>