yii2-netdisk/models/AnnouncementsSearch.php

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2024-04-21 16:42:04 +08:00
<?php
namespace app\models;
use yii\base\Model;
use yii\data\ActiveDataProvider;
/**
* AnnouncementsSearch represents the model behind the search form of `app\models\Announcements`.
*/
class AnnouncementsSearch extends Announcements
{
/**
* {@inheritdoc}
*/
public function rules(): array
{
return [
[['id'], 'integer'],
[['title', 'content', 'published_at', 'updated_at'], 'safe'],
];
}
/**
* {@inheritdoc}
*/
public function scenarios(): array
{
// bypass scenarios() implementation in the parent class
return Model::scenarios();
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params): ActiveDataProvider
{
$query = Announcements::find();
// add conditions that should always apply here
$dataProvider = new ActiveDataProvider([
'query' => $query,
]);
$this->load($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;
}
// grid filtering conditions
$query->andFilterWhere([
'id' => $this->id,
'published_at' => $this->published_at,
'updated_at' => $this->updated_at,
]);
$query->andFilterWhere(['like', 'title', $this->title])
->andFilterWhere(['like', 'content', $this->content]);
return $dataProvider;
}
}