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modifier.count_characters.php 743 B

17 年之前
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  1. <?php
  2. /**
  3. * Smarty plugin
  4. * @package Smarty
  5. * @subpackage plugins
  6. */
  7. /**
  8. * Smarty count_characters modifier plugin
  9. *
  10. * Type: modifier<br>
  11. * Name: count_characteres<br>
  12. * Purpose: count the number of characters in a text
  13. * @link http://smarty.php.net/manual/en/language.modifier.count.characters.php
  14. * count_characters (Smarty online manual)
  15. * @author Monte Ohrt <monte at ohrt dot com>
  16. * @param string
  17. * @param boolean include whitespace in the character count
  18. * @return integer
  19. */
  20. function smarty_modifier_count_characters($string, $include_spaces = false)
  21. {
  22. if ($include_spaces)
  23. return(strlen($string));
  24. return preg_match_all("/[^\s]/",$string, $match);
  25. }
  26. /* vim: set expandtab: */
  27. ?>