* Name: count_words
* Purpose: count the number of words in a text * * @link http://smarty.php.net/manual/en/language.modifier.count.words.php count_words (Smarty online manual) * @author Uwe Tews * @param array $params parameters * @return string with compiled code */ function smarty_modifiercompiler_count_words($params, $compiler) { // mb_ functions available? if (function_exists('mb_strlen')) { return '((mb_detect_encoding(' . $params[0] . ', \'UTF-8, ISO-8859-1\') === \'UTF-8\') ? preg_match_all(\'#[\w\pL]+#u\', ' . $params[0] . ', $tmp) : preg_match_all(\'#\w+#\',' . $params[0] . ', $tmp))'; } else { return 'str_word_count(' . $params[0] . ')'; } } ?>