public static function instance($name = null, array $config = array())
{
if (empty($name)) {
$name = '_db';
}
/** 单例*/
if (Registry::has($name)) {
return Registry::get($name);
}
if (empty($config)) {
/** @var \Yaf\Config\Ini $_config */
$_config = Registry::get('config');
if (!$_config || !($tmp = $_config->get($name))) {
return false;
}
$config = $tmp->toArray();
}
if (empty($config['adapter'])) {
$config['adapter'] = 'Pdo\\Mysql';
}
$db = Db::factory($config);
Registry::set($name, $db);
return $db;
}
public static function instance($name, array $config = array())
{
if (empty($name)) {
$name = '_cache';
}
/** 单例*/
if (Registry::has($name)) {
return Registry::get($name);
}
if (empty($config)) {
/** @var \Yaf\Config\Ini $_config */
$_config = Registry::get('config');
if (!$_config || !($tmp = $_config->get($name))) {
return false;
}
$config = $tmp->toArray();
}
if (empty($config['adapter'])) {
$config['adapter'] = 'file';
}
$cache = self::factory($config);
Registry::set($name, $cache);
return $cache;
}
/**
* Dynamic get vars
*
* @param string $key
* @return Models|mixed
* @throws Exception
*/
public function __get($key)
{
switch ($key) {
case 'model':
$class = get_class($this);
$this->model = $this->model(substr($class, 0, -10));
return $this->model;
default:
if (true == Registry::has($key)) {
$value = Registry::get($key);
if ($value instanceof \Closure) {
$value = call_user_func($value);
}
return $value;
}
throw new Exception('Undefined property: ' . get_class($this) . '::' . $key);
}
}
