frontend/models/search/ArticleSearch.php
<?php
/*
* This file is part of the HomeFinanceV2 project.
*
* (c) Rafalsky.com <http://github.com/Rafalsky/>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace frontend\models\search;
use common\models\Article;
use yii\base\Model;
use yii\data\ActiveDataProvider;
/**
* ArticleSearch represents the model behind the search form about `common\models\Article`.
*/
class ArticleSearch extends Article
{
/**
* @inheritdoc
*/
public function rules()
{
return [
[['id', 'category_id'], 'integer'],
[['slug', 'title'], 'safe'],
];
}
/**
* @inheritdoc
*/
public function scenarios()
{
// bypass scenarios() implementation in the parent class
return Model::scenarios();
}
/**
* Creates data provider instance with search query applied
* @return ActiveDataProvider
* @throws \yii\base\InvalidParamException
*/
public function search($params)
{
$query = Article::find()->published();
$dataProvider = new ActiveDataProvider([
'query' => $query,
]);
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$query->andFilterWhere([
'id' => $this->id,
'slug' => $this->slug,
'category_id' => $this->category_id,
]);
$query->andFilterWhere(['like', 'title', $this->title]);
return $dataProvider;
}
}