* Name: count_characteres
* Purpose: count the number of characters in a text * * @link http://smarty.php.net/manual/en/language.modifier.count.characters.php count_characters (Smarty online manual) * @author Uwe Tews * @param array $params parameters * @return string with compiled code */ function smarty_modifiercompiler_count_characters($params, $compiler) { // mb_ functions available? if (function_exists('mb_strlen')) { // count also spaces? if (isset($params[1]) && $params[1] == 'true') { return '((mb_detect_encoding(' . $params[0] . ', \'UTF-8, ISO-8859-1\') === \'UTF-8\') ? mb_strlen(' . $params[0] . ', SMARTY_RESOURCE_CHAR_SET) : strlen(' . $params[0] . '))'; } return '((mb_detect_encoding(' . $params[0] . ', \'UTF-8, ISO-8859-1\') === \'UTF-8\') ? preg_match_all(\'#[^\s\pZ]#u\', ' . $params[0] . ', $tmp) : preg_match_all(\'/[^\s]/\',' . $params[0] . ', $tmp))'; } else { // count also spaces? if (isset($params[1]) && $params[1] == 'true') { return 'strlen(' . $params[0] . ')'; } return 'preg_match_all(\'/[^\s]/\',' . $params[0] . ', $tmp)'; } } ?>