Question

菜鸟求帮助，继承smarty类后遇到的一个问题，调用模板报错....

index.php 代码：
<?php
header("Content-Type: text/html; charset=utf-8");
include_once 'mysql_connection.php';
include_once 'smarty/smarty_setup.php';
............................
$array=array();
............................
$smarty=new Smarty_Setup();
$smarty->assign("array",$array);
$smarty->display('index.html');
?>

smarty_setup.php 代码：
<?php
include_once "C:/AppServ/Smarty/libs/Smarty.class.php";
class Smarty_Setup extends Smarty {
function _construct() {
parent::_construct();

$this->template_dir = 'C:/AppServ/www/testSmarty/smarty/templates/';

$this->config_dir = 'C:/AppServ/www/testSmarty/smarty/configs/';

$this->cache_dir = 'C:/AppServ/www/testSmarty/smarty/smarty_cache/';

$this->compile_dir = 'C:/AppServ/www/testSmarty/smarty/smarty_templates_c/';

$this->cache_lifetime = 0;

$this->caching = true;

$this->left_delimiter = "{#";

$this->right_delimiter = "#}";

$this->assign('app_name','Smarty_SetupTest');

}
}
?>
网站目录图如下：
报错如下：
Fatal error: Uncaught exception 'SmartyException' with message 'Unable to load template file 'index.html'' in C:\AppServ\Smarty\libs\sysplugins\smarty_internal_templatebase.php:127 Stack trace: #0 C:\AppServ\Smarty\libs\sysplugins\smarty_internal_templatebase.php(374): Smarty_Internal_TemplateBase->fetch('index.html', NULL, NULL, NULL, true) #1 C:\AppServ\www\testSmarty\index.php(69): Smarty_Internal_TemplateBase->display('index.html') #2 {main} thrown in C:\AppServ\Smarty\libs\sysplugins\smarty_internal_templatebase.php on line 127





Answer 1

_construct改为__construct即可解决你的问题。

__construct为对象的构造函数，你的_construct并不是构造函数，所以你的Smarty_Setup对象在初始化的时候并没有载入你想要的配置，所以smarty报错了。

Answer 2

你的模板出了问题，少了一个变量符号或者大括号！

Answer 3

你配置好没，下面是个地址，检查下吧