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   1  <?php
   2  /**

   3   * Smarty plugin

   4   *

   5   * @package Smarty

   6   * @subpackage PluginsModifierCompiler

   7   */
   8  
   9  /**

  10   * Smarty strip modifier plugin

  11   *

  12   * Type:     modifier<br>

  13   * Name:     strip<br>

  14   * Purpose:  Replace all repeated spaces, newlines, tabs

  15   *              with a single space or supplied replacement string.<br>

  16   * Example:  {$var|strip} {$var|strip:"&nbsp;"}<br>

  17   * Date:     September 25th, 2002

  18   *

  19   * @link http://www.smarty.net/manual/en/language.modifier.strip.php strip (Smarty online manual)

  20   * @author Uwe Tews

  21   * @param array $params parameters

  22   * @return string with compiled code

  23   */
  24  
  25  function smarty_modifiercompiler_strip($params, $compiler)
  26  {
  27      if (!isset($params[1])) {
  28          $params[1] = "' '";
  29      }
  30      return "preg_replace('!\s+!" . Smarty::$_UTF8_MODIFIER . "', {$params[1]},{$params[0]})";
  31  }
  32  
  33  ?>