我想获取用户及其角色的数据,但它返回错误:
SQLSTATE [42S22]:找不到列:1054未知列' auth_item.user_id'在' on条款' 正在执行的SQL是:SELECT COUNT(*)FROM`tblusers` LEFT JOIN`auth_item`ON`tblusers``id` =`auth_item``user_id`
我试过了: 搜索模型
$query = User::find()->joinWith('role');
$dataProvider = new ActiveDataProvider([
'query' => $query,
'sort'=> ['defaultOrder' => ['id'=>SORT_ASC]],
'pagination' => ['pageSize' => $pageSize]
]);
return $dataProvider;
用户模型的关系
public function getRole()
{
// User has_one Role via Role.user_id -> id
return $this->hasOne(Role::className(), ['user_id' => 'id']);
}
角色模型的关系
public function getUser()
{
return $this->hasMany(User::className(), ['id' => 'user_id']);
}
这是完整搜索:
public function search($params, $pageSize = 10)
{
$query = User::find()->joinWith('role');
$dataProvider = new ActiveDataProvider([
'query' => $query,
'sort'=> ['defaultOrder' => ['id'=>SORT_ASC]],
'pagination' => ['pageSize' => $pageSize]
]);
return $dataProvider;
die();
// if user is not 'theCreator' ( You ), do not show him users with this role
// if user is not 'theCreator' ( You ), do not show him users with this role
if (Yii::$app->user->can('theCreator')) {
$query->where(['!=', 'item_name', 'theCreator']);
}
$dataProvider = new ActiveDataProvider([
'query' => $query,
'sort'=> ['defaultOrder' => ['id'=>SORT_ASC]],
'pagination' => ['pageSize' => $pageSize]
]);
// make item_name (Role) sortable
$dataProvider->sort->attributes['item_name'] = [
'asc' => ['item_name' => SORT_ASC],
'desc' => ['item_name' => SORT_DESC],
];
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$query->andFilterWhere([
'id' => $this->id,
'status' => $this->status,
'created_at' => $this->created_at,
'updated_at' => $this->updated_at,
]);
$query->andFilterWhere(['like', 'username', $this->username])
->andFilterWhere(['like', 'email', $this->email])
->andFilterWhere(['like', 'item_name', $this->item_name]);
return $dataProvider;
}
这是authitem模型
<?php
namespace app\rbac;
use yii\db\ActiveRecord;
use Yii;
class AuthItem extends ActiveRecord
{ public static function tableName()
{
return '{{%auth_item}}';
}
public static function getRoles()
{
if (Yii::$app->user->can('theCreator'))
{
return static::find()->select('name')->where(['type' => 1])->all();
}
else
{
return static::find()->select('name')
->where(['type' => 1])
->andWhere(['!=', 'name', 'theCreator'])
->all();
}
}
}
这是代码更新: 在这一行
$query = User::find()->joinWith('role');
它实际上与auth赋值有关,如下所示:
<?php
namespace app\rbac;
use app\models\User;
use yii\db\ActiveRecord;
use Yii;
class Role extends ActiveRecord
{
public static function tableName()
{
return '{{%auth_assignment}}';
}
public function rules()
{
return [
[['item_name'], 'required'],
[['item_name'], 'string', 'max' => 64],
];
}
public function attributeLabels()
{
return [
'item_name' => Yii::t('app', 'Role'),
];
}
public function getUser()
{
// Role has_many User via User.id -> user_id
return $this->hasMany(User::className(), ['id' => 'user_id']);
}
}
为什么会返回该错误?
答案 0 :(得分:2)
如果您使用的是yii2中的默认rbac模型/模块,则可能是您关联了错误的模型/表..因为auth_itme模型不包含user_id列
/**
* This is the model class for table "auth_item".
*
* @property string $name
* @property integer $type
* @property string $description
* @property string $rule_name
* @property string $data
* @property integer $created_at
* @property integer $updated_at
可能需要关联auth_assignment表,其中包含auth_item与用户之间的关系
/**
* This is the model class for table "auth_assignment".
*
* @property string $item_name
* @property string $user_id
* @property integer $created_at
*