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   1  <?PHP
   2  /**
   3   * patTemplate function that strips whitespace from a text
   4   * block. This is an implementation of Smarty's strip function.
   5   *
   6   * $Id: Strip.php 10381 2008-06-01 03:35:53Z pasamio $
   7   *
   8   * @package        patTemplate
   9   * @subpackage    Functions
  10   * @author        Stephan Schmidt <schst@php.net>
  11   */
  12  
  13  // Check to ensure this file is within the rest of the framework
  14  defined('JPATH_BASE') or die();
  15  
  16  /**
  17   * patTemplate function that strips whitespace from a text
  18   * block. This is an implementation of Smarty's strip function.
  19   *
  20   * $Id: Strip.php 10381 2008-06-01 03:35:53Z pasamio $
  21   *
  22   * @package        patTemplate
  23   * @subpackage    Functions
  24   * @author        Stephan Schmidt <schst@php.net>
  25   */
  26  class patTemplate_Function_Strip extends patTemplate_Function
  27  {
  28      /**
  29      * name of the function
  30      * @access    private
  31      * @var        string
  32      */
  33      var $_name    =    'Strip';
  34  
  35      /**
  36      * call the function
  37      *
  38      * @access    public
  39      * @param    array    parameters of the function (= attributes of the tag)
  40      * @param    string    content of the tag
  41      * @return    string    content to insert into the template
  42      */
  43  	function call( $params, $content )
  44      {
  45          return preg_replace( '/\s+/m', ' ', $content );
  46      }
  47  }
  48  ?>