// 1.5 branche creation

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@5881 b9a71923-0436-4b27-9f14-aed3839534dd
2011-04-12 18:24:40 +00:00
commit 10445ad61d
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+<?php
+/**
+ * Smarty plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsModifierCompiler
+ */
+
+/**
+ * Smarty count_characters modifier plugin
+ * 
+ * Type:     modifier<br>
+ * Name:     count_characteres<br>
+ * 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)';
+    } 
+}
+
+?>