function.eval.php
上传用户:xjjlds
上传日期:2015-12-05
资源大小:22823k
文件大小:1k
- <?php
- /**
- * Smarty plugin
- * @package Smarty
- * @subpackage plugins
- */
- /**
- * Smarty {eval} function plugin
- *
- * Type: function<br>
- * Name: eval<br>
- * Purpose: evaluate a template variable as a template<br>
- * @link http://smarty.php.net/manual/en/language.function.eval.php {eval}
- * (Smarty online manual)
- * @param array
- * @param Smarty
- */
- function smarty_function_eval($params, &$smarty)
- {
- if (!isset($params['var'])) {
- $smarty->trigger_error("eval: missing 'var' parameter");
- return;
- }
- if($params['var'] == '') {
- return;
- }
- $smarty->_compile_source('evaluated template', $params['var'], $_var_compiled);
- ob_start();
- $smarty->_eval('?>' . $_var_compiled);
- $_contents = ob_get_contents();
- ob_end_clean();
- if (!empty($params['assign'])) {
- $smarty->assign($params['assign'], $_contents);
- } else {
- return $_contents;
- }
- }
- /* vim: set expandtab: */
- ?>