public function __get($var)
{
if ($var == 'view') {
// 传递 全局的 $conf
$this->view = new template($this->conf);
return $this->view;
// 不建议直接在 control 直接操作 DB!!! 留给插件作者应急之用。
// 用法：$this->db->query("SHOW STATUS");
} elseif ($var == 'db') {
$conf = $this->conf;
$type = $conf['db']['type'];
$dbname = "db_{$type}";
return new $dbname($conf['db'][$type]);
} else {
// 遍历全局的 conf，包含 model
$this->{$var} = core::model($this->conf, $var);
if (!$this->{$var}) {
throw new Exception('Not found model:' . $var);
}
return $this->{$var};
}
}
function requestModels(&$modelsNeeded)
{
$modelsNeeded = array("article", core::model("blog"), core::model("comments"));
}
static function library($name)
{
static $used= array();
if (isset($used[$name])) return;
$used[$name]= true;
return core::model($name);
}
function __get($var)
{
if ($var == 'db') {
$this->{$var} = $this->get_db_instance();
return $this->{$var};
} elseif ($var == 'cache') {
$this->{$var} = $this->get_cache_instance();
return $this->{$var};
} else {
// 遍历全局的 conf，包含 model
if (!empty($this->old_conf)) {
$conf =& $this->old_conf;
} else {
$conf =& $this->conf;
}
$this->{$var} = core::model($conf, $var);
if (!$this->{$var}) {
throw new Exception('Not found model:' . $var);
}
return $this->{$var};
}
}
