/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Products::find()->alias('Products');
// add conditions that should always apply here
$dataProvider = new ActiveDataProvider(['query' => $query, 'sort' => array('defaultOrder' => ['id' => SORT_DESC])]);
$this->load($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(['Products.id' => $this->id, 'Products.base_price' => $this->base_price, 'Products.active' => $this->active]);
if ($this->showNonCat == 1) {
$query->joinWith('categories');
$query->andWhere(new Expression('categories.id is NULL'));
}
$query->andFilterWhere(['like', 'Products.title', $this->title])->andFilterWhere(['like', 'Products.description', $this->description])->andFilterWhere(['like', 'Products.code', $this->code]);
return $dataProvider;
}
/**
* @return \yii\db\ActiveQuery
*/
public function getProducts()
{
return $this->hasMany(Products::className(), ['id' => 'product_id'])->viaTable('categories_has_products', ['category_id' => 'id']);
}
/**
* Finds the Products model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Products the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Products::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}