ProductVariantSearch.php
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<?php
namespace common\modules\product\models;
use yii\base\Model;
use yii\data\ActiveDataProvider;
/**
* ProductVariantSearch represents the model behind the search form about
* `common\modules\product\models\ProductVariant`.
*/
class ProductVariantSearch extends ProductVariant
{
public $variant_name;
public function behaviors()
{
return [];
}
/**
* @inheritdoc
*/
public function rules()
{
return [
[
[
'variant_name',
'sku',
],
'safe',
],
[
[
'product_variant_id',
'stock',
],
'integer',
],
[
[
'price',
'price_old',
],
'number',
],
];
}
/**
* @inheritdoc
*/
public function scenarios()
{
// 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)
{
$query = ProductVariant::find()
->joinWith('lang');
// 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;
}
$dataProvider->setSort([
'attributes' => [
'product_variant_id',
'sku',
'variant_name' => [
'asc' => [ 'product_variant_lang.name' => SORT_ASC ],
'desc' => [ 'product_variant_lang.name' => SORT_DESC ],
],
'price',
'price_old',
'stock',
],
]);
$query->andFilterWhere([
'price' => $this->price,
'price_old' => $this->price_old,
'stock' => $this->stock,
]);
$query->andFilterWhere([
'ilike',
'product_variant_lang.name',
$this->variant_name,
])
->andFilterWhere([
'ilike',
'sku',
$this->sku,
]);
$query->groupBy([
'product_variant.product_variant_id',
'product_variant_lang.name',
]);
return $dataProvider;
}
/**
* @param string $sku
*
* @return ProductVariant|null
*/
public static function findBySku($sku)
{
/**
* @var ProductVariant|null $result
*/
$result = ProductVariant::find()
->andWhere([ 'sku' => $sku ])
->one();
return $result;
}
}