有用过smarty扩展函数的吗
有用过smarty扩展函数的吗?麻烦发个例子给我看看。谢谢啦 <?phpif ( ! defined('BASEPATH')) exit('No direct script access allowed');
function smarty_function_product($params, &$smarty){
$id = (int)$params['id'];
$CI= &get_instance();
$CI->load->model('product');
if($id){
return $CI->product->get_products_by_id($id);
}
}
?>
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