我有一个有字段的表`activated_at` timestamp NULL DEFAULT NULL
,这意味着它可以包含时间戳,也可以是null
这是null
默认情况下。
我有另一个 [gii-generate] 搜索模型,其配置如下search()
method:
public function search($params)
{
$query = User::find();
// add conditions that should always apply here
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$andFilterWhere = [
'id' => $this->id,
'status' => $this->status,
'role' => $this->role,
'created_at' => $this->created_at,
'updated_at' => $this->updated_at,
'completed_files' => $this->completed_files,
// 'activated_at' => null,
];
if(!isset($_GET['deleted'])) {
$query->where(['deleted_at' => null]);
$andFilterWhere['deleted_at'] = null;
} else if($_GET['deleted'] === 'true') {
$query->where(['not', ['deleted_at' => null]]);
}
// grid filtering conditions
$query->andFilterWhere(
$andFilterWhere
);
$query->andFilterWhere(['like', 'first_name', $this->username])
->andFilterWhere(['like', 'auth_key', $this->auth_key])
->andFilterWhere(['like', 'password_hash', $this->password_hash])
->andFilterWhere(['like', 'password_reset_token', $this->password_reset_token])
->andFilterWhere(['like', 'email', $this->email])
->andFilterWhere(['like', 'first_name', $this->first_name])
->andFilterWhere(['like', 'last_name', $this->last_name]);
if($this->activated || $this->activated === "0") {
#die(var_dump($this->activated));
if($this->activated === '1') {
// this doesn't filter
$query->andFilterWhere(['not', ['activated_at' => null]]);
} else if($this->activated === '0') {
// this doesn't either
$query->andFilterWhere(['activated_at', null]);
}
}
$dataProvider = new ActiveDataProvider([
'query' => $query,
]);
return $dataProvider;
}
是的,我已经设置了activated
我班级的财产:
public $activated;
And my rules()
方法如下:
public function rules()
{
return [
[['id', 'status', 'role', 'created_at', 'updated_at', 'completed_files'], 'integer'],
['activated', 'string'],
[['username', 'first_name', 'last_name', 'auth_key', 'password_hash', 'password_reset_token', 'email', 'deleted_at', 'completed_files', 'activated_at'], 'safe'],
];
}
我试图在search()
方法是对字段进行过滤activated_at
取决于$activated
值(见上面的代码):
if($this->activated || $this->activated === "0") {
#die(var_dump($this->activated));
if($this->activated === '1') {
// this doesn't filter
$query->andFilterWhere(['not', ['activated_at' => null]]);
} else if($this->activated === '0') {
// this doesn't either
$query->andFilterWhere(['activated_at', null]);
$andFilterWhere['activated_at'] = null;
}
}
我用它GridView
- 除此过滤器外,所有其他过滤器均有效。
我在这里做错了什么?
以及如何正确执行此类查询:
IS NULL something
IS NOT NULL something
使用 Yii 2ActiveRecord
查询生成器?
EDIT: Line: if(!isset($_GET['deleted']))
用于其他用途,并且可以正常工作。