/framework/vendor/smarty3/lib/libs/plugins/shared.escape_special_chars.php
http://zoop.googlecode.com/ · PHP · 31 lines · 11 code · 4 blank · 16 comment · 1 complexity · 681a0e8e8f18c767eb8a830356c872ed MD5 · raw file
- <?php
- /**
- * Smarty shared plugin
- * @package Smarty
- * @subpackage PluginsShared
- */
- /**
- * escape_special_chars common function
- *
- * Function: smarty_function_escape_special_chars<br>
- * Purpose: used by other smarty functions to escape
- * special chars except for already escaped ones
- * @author Monte Ohrt <monte at ohrt dot com>
- * @param string
- * @return string
- */
- function smarty_function_escape_special_chars($string)
- {
- if(!is_array($string)) {
- $string = preg_replace('!&(#?\w+);!', '%%%SMARTY_START%%%\\1%%%SMARTY_END%%%', $string);
- $string = htmlspecialchars($string);
- $string = str_replace(array('%%%SMARTY_START%%%','%%%SMARTY_END%%%'), array('&',';'), $string);
- }
- return $string;
- }
- /* vim: set expandtab: */
- ?>