Question

我需要获得当前用户的[group_id] => 1：

echo Yii::app()->user->group_id

我写的时候：

print_r(Yii::app()->user);

我明白了：

当我写信时：

echo Yii::app()->user->group_id

我收到错误：

CException: 
Undetermined property “WebUser.group_id”

类WebUser

<?php

class WebUser extends CWebUser
{

    /**
     * Stores user model to not repeat the database query
     *
     * @var User
     */
    private $_model;

    /**
     * Returns the users displayname
     *
     * Access it by Yii::app()->user->displayname
     *
     * @return String
     */
    public function getDisplayName()
    {
        $user = $this->loadUser(Yii::app()->user->id);
        return $user->displayName;
    }

    /**
     * Returns the users e-mail address
     *
     * @return String
     */
    public function getEmail()
    {
        $user = $this->loadUser(Yii::app()->user->id);
        return $user->email;
    }

    /**
     * Returns the language code of the user model
     *
     * @return String
     */
    public function getLanguage()
    {
        $user = $this->loadUser(Yii::app()->user->id);
        if ($user != null)
            return $user->language;
    }

    /**
     * Returns users guid
     *
     * @return String
     */
    public function getGuid()
    {
        $user = $this->loadUser(Yii::app()->user->id);
        return $user->guid;
    }

    /**
     * Returns users authentication mode
     *
     * @return String
     */
    public function getAuthMode()
    {
        $user = $this->loadUser(Yii::app()->user->id);
        return $user->auth_mode;
    }

    /**
     * Returns current user model
     *
     * @return type
     * @throws CHttpException
     */
    public function getModel()
    {
        $user = $this->loadUser(Yii::app()->user->id);

        if ($user == null)
            throw new CHttpException(500, 'Could not find logged in user!');

        return $user;
    }

    /**
     * Reloads the user cached model
     */
    public function reload()
    {
        $this->_model = null;
    }

    /**
     * Checks if the user is admin
     *
     * Access it by Yii::app()->user->isAdmin()
     *
     * @return int
     */
    public function isAdmin()
    {
        $user = $this->loadUser(Yii::app()->user->id);

        if ($user->super_admin == 1) {
            return true;
        }

        return false;
    }

    /**
     * Checks if the can approve new users
     * @todo Add caching support
     *
     * @return boolean
     */
    public function canApproveUsers()
    {

        if ($this->isAdmin())
            return true;

        $user = $this->loadUser(Yii::app()->user->id);

        $adminGroups = GroupAdmin::model()->countByAttributes(array('user_id' => $user->id));
        if ($adminGroups != 0) {
            return true;
        }

        return false;
    }

    /**
     * Checks if the user can create a space
     *
     * @return boolean
     */
    public function canCreateSpace()
    {
        return ($this->canCreatePrivateSpace() || $this->canCreatePublicSpace());
    }

    /**
     * Checks if the user can create public spaces
     *
     * @return boolean
     */
    public function canCreatePublicSpace()
    {
        $user = $this->loadUser(Yii::app()->user->id);

        if (Yii::app()->user->isAdmin()) {
            return true;
        } elseif ($user->group !== null && $user->group->can_create_public_spaces == 1) {
            return true;
        }

        return false;
    }

    /**
     * Checks if user can create private spaces
     *
     * @return boolean
     */
    public function canCreatePrivateSpace()
    {
        $user = $this->loadUser(Yii::app()->user->id);

        if (Yii::app()->user->isAdmin()) {
            return true;
        } elseif ($user->group !== null && $user->group->can_create_private_spaces == 1) {
            return true;
        }

        return false;
    }

    /**
     * Loads user model and store/cache it as class attribute
     *
     * @param Int $id
     * @return User
     */
    protected function loadUser($id = null)
    {

        if ($this->_model === null) {
            if ($id !== null) {
                $this->_model = User::model()->findByPk($id);
            } else {
                // Create Blank user
                $this->_model = new User();
            }
        }
        return $this->_model;
    }

    /**
     * If request is ajax, do not update auth status
     * @override
     */
    protected function updateAuthStatus()
    {
        if (Yii::app()->request->isAjaxRequest)
            return;

        parent::updateAuthStatus();


    }

}

Answer 1

您尝试访问的group_id不是WebUser对象的属性，而是User模型的属性，该属性包含在Webuser内{ {1}}。

所以访问它的代码是

private $_model

或

Yii::app()->user->model->group_id;

未确定的属性“WebUser.group_id”

1 个答案: