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