function.eval.php
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<?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)
* @author Monte Ohrt <monte at ohrt dot com>
* @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: */
?>