function smarty_function_eval in Quiz 6.6
Same name and namespace in other branches
- 6.5 includes/moodle/lib/smarty/plugins/function.eval.php \smarty_function_eval()
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)
Parameters
array:
File
- includes/
moodle/ lib/ smarty/ plugins/ function.eval.php, line 20
Code
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;
}
}