示例#1
0
 /**
  * 根据全局或者模块配置实例化数据操作对象
  *
  * @access public
  * @param array $options
  * @param string $name
  * @return \Db\Adapter\AdapterInterface|null
  */
 public static function db($options = array(), $name = AdapterPool::DEFAULT_ADAPTER)
 {
     if (AdapterPool::has($name)) {
         return AdapterPool::get($name);
     }
     if (!empty($options)) {
     } else {
         if (Registry::get("config") && Registry::get("config")->database_config instanceof Simple && ($options = Registry::get("config")->database_config->toArray())) {
         } else {
             if (isset(Application::app()->getConfig()->application->database)) {
                 $options = Application::app()->getConfig()->application->database->toArray();
             }
         }
     }
     $adapter = new Adapter($options);
     AdapterPool::register($adapter);
     return AdapterPool::get($name);
 }