Yii accessRules表达式不起作用

时间:2012-04-10 22:26:37

标签: php yii rbac

在我的控制器中,我有

    /**
 * @return array action filters
 */
public function filters()
{
    return array(
        'accessControl', // perform access control for CRUD operations
    );
}

/**
 * Specifies the access control rules.
 * This method is used by the 'accessControl' filter.
 * @return array access control rules
 */
public function accessRules()
{
    return array(
        array('allow',  // allow all users to perform 'index' and 'view' actions
            'actions'=>array('index','view'),
            'users'=>array('*'),
        ),
        array('allow', // allow players to comment on games
            'actions'=>array('createComment'),
            'roles'=>array('createComment'),
        ),
  array('allow', // allow users to update and delete their own comments
    'actions'=>array('deleteComment'),
    'expression'=>'return $user->id==Game::model()->findByPk(Yii::app()->getRequest()->getQuery("id"))->author->id;',
  ),
        array('allow', // allow admin users to create, update, delete and manage games
            'actions'=>array('admin','create','update','delete','deleteComment'),
    'roles'=>array('admin'),
        ),
        array('deny',  // deny all users
            'users'=>array('*'),
        ),
    );
}

但由于某种原因,deleteComment上的表达式总是给我403错误(未授权)。即使我已经测试了那个表达并且变成了现实。甚至把'expression'=>'返回true;'不起作用。 :(我完全糊涂了......任何想法? 谢谢,布拉德(:

1 个答案:

答案 0 :(得分:10)

在表达式的开头有一个额外的return。 Yii already adds one,因此有两个结果导致语法错误。删除你的,你会很高兴。