PHP IState::execute示例

示例#1

文件： StateMachine.php 项目： rickwong/phur

 /**
  * @return mixed
  */
 public function execute()
 {
     $result = $this->currentState->execute();
     if ($this->isValidState($result)) {
         return $this->changeState($result);
     }
     return $result;
 }