Session

以下是一个封装好的Session操作类，可以简化对Session的操作，同时也展示了如何用框架本身的方法操作Session

  1. <?php
  3. class SessionFacade
  4. {
  5.     /**
  6.      * Set Session
  7.      * @param $name
  8.      * @param $value
  9.      * @author : evalor <master@evalor.cn>
  10.      * @return bool
  11.      */
  12.     static function set($name, $value = null)
  13.     {
  14.         $SessionInstance = Response::getInstance()->session();
  15.         if (is_array($name)) {
  16.             try {
  17.                 foreach ($name as $sessionName => $sessionValue) {
  18.                     $SessionInstance->set($sessionName, $sessionValue);
  19.                 }
  20.                 return true;
  21.             } catch (\Exception $exception) {
  22.                 return false;
  23.             }
  24.         } else {
  25.             return $SessionInstance->set($name, $value);
  26.         }
  27.     }
  29.     /**
  30.      * Get Session
  31.      * @param $name
  32.      * @param $default
  33.      * @author : evalor <master@evalor.cn>
  34.      * @return mixed|null
  35.      */
  36.     static function find($name, $default = null)
  37.     {
  38.         $SessionInstance = Request::getInstance()->session();
  39.         return $SessionInstance->get($name, $default);
  40.     }
  42.     /**
  43.      * Check Session exists
  44.      * @param $name
  45.      * @author : evalor <master@evalor.cn>
  46.      * @return bool
  47.      */
  48.     static function has($name)
  49.     {
  50.         return static::find($name, null) !== null;
  51.     }
  53.     /**
  54.      * Delete Session Values
  55.      * @param $name
  56.      * @author : evalor <master@evalor.cn>
  57.      * @return bool|int
  58.      */
  59.     static function delete($name)
  60.     {
  61.         $SessionInstance = Response::getInstance()->session();
  62.         return $SessionInstance->set($name, null);
  63.     }
  65.     /**
  66.      * Clear Session
  67.      * @author : evalor <master@evalor.cn>
  68.      */
  69.     static function clear()
  70.     {
  71.         $Response = Response::getInstance();
  72.         $SessionInstance = $Response->session();
  73.         $SessionInstance->destroy();
  74.         $Response->setCookie($SessionInstance->sessionName(), null, 0);
  75.     }
  76. }