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   1  <?php
   2  /**

   3   * Smarty plugin

   4   *

   5   * @package Smarty

   6   * @subpackage PluginsModifierCompiler

   7   */
   8  
   9  /**

  10   * Smarty count_characters modifier plugin

  11   *

  12   * Type:     modifier<br>

  13   * Name:     count_characteres<br>

  14   * Purpose:  count the number of characters in a text

  15   *

  16   * @link http://www.smarty.net/manual/en/language.modifier.count.characters.php count_characters (Smarty online manual)

  17   * @author Uwe Tews

  18   * @param array $params parameters

  19   * @return string with compiled code

  20   */
  21  function smarty_modifiercompiler_count_characters($params, $compiler)
  22  {
  23      if (!isset($params[1]) || $params[1] != 'true') {
  24          return 'preg_match_all(\'/[^\s]/' . Smarty::$_UTF8_MODIFIER . '\',' . $params[0] . ', $tmp)';
  25      }
  26      if (Smarty::$_MBSTRING) {
  27          return 'mb_strlen(' . $params[0] . ', \'' . addslashes(Smarty::$_CHARSET) . '\')';
  28      }
  29      // no MBString fallback

  30      return 'strlen(' . $params[0] . ')';
  31  }
  32  
  33  ?>