ProductFrontendSearch.php
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<?php
namespace frontend\models;
use common\modules\product\helpers\ProductHelper;
use common\modules\product\models\Category;
use yii\base\Model;
use yii\data\ArrayDataProvider;
use yii\db\ActiveQuery;
use common\modules\product\models\Product;
use common\modules\product\models\ProductVariant;
use yii\db\Query;
class ProductFrontendSearch extends Product
{
public $price_interval;
public $brands;
/**
* @inheritdoc
*/
public function rules()
{
return [
[
[
'price_interval',
'brands',
],
'safe',
],
];
}
/**
* @inheritdoc
*/
public function scenarios()
{
// bypass scenarios() implementation in the parent class
return Model::scenarios();
}
/**
* Creates data provider instance with search query applied for frontend
*
* @param array $params
*
* @return ArrayDataProvider
*/
public function search($category = null, $params = [], $in_stock = true, $without_sale = true)
{
$dataProvider = new ArrayDataProvider(
[
'allModels' => $this->getSearchQuery($category, $params, $in_stock, $without_sale)
->with(
[
'images',
'events',
'variant',
'variant.image',
'comments',
'averageRating',
]
)
->all(),
'pagination' => [
'pageSize' => 15,
],
'sort' => [
'attributes' => [
'name' => [
'asc' => [ 'name' => SORT_ASC ],
'desc' => [ 'name' => SORT_DESC ],
'default' => SORT_DESC,
'label' => 'имени',
],
'price' => [
'asc' => [ 'price' => SORT_ASC ],
'desc' => [ 'price' => SORT_DESC ],
'default' => SORT_DESC,
'label' => 'по цене',
],
],
],
]
);
return $dataProvider;
}
public function getSearchQuery($category = null, $params = [], $in_stock = true, $without_sale = true)
{
if (!empty($category)) {
/** @var ActiveQuery $query */
/**@var Category $category * */
$query = $category->getProducts();
} else {
$query = Product::find();
}
$query->select([ 'product.*' ]);
$query->joinWith(
[
'enabledVariants',
'brand',
'options',
'category',
]
);
// $query->groupBy(['product.product_id', 'product_variant.price', 'product_variant.stock']);
$query->orderBy([
'brand.sort' => SORT_ASC,
'product_variant.stock' => SORT_DESC,
]);
ProductHelper::_setQueryParams($query, $params);
if ($in_stock) {
$query->andWhere(
[
'!=',
ProductVariant::tableName() . '.status',
1,
]
);
}
/**
* Removing products that currently in events
*/
if ($without_sale) {
$query->andWhere(
[
'not',
[
'product.product_id' => ( new Query() )->select('events_to_products.product_id')
->from('events_to_products')
->innerJoin(
'event',
'event.event_id=events_to_products.event_id'
)->where(['event.sale' => true]),
],
]
);
}
return $query;
}
/**
* @param Category|null $category
*
* @return array
*/
public function priceLimits($category = null, $params = [])
{
if (!empty($category)) {
/** @var ActiveQuery $query */
// $query = $category->getRelations('product_categories');
$query = $category->getProducts();
} else {
$query = Product::find();
}
$query->joinWith('variant');
// Price filter fix
unset($params[ 'prices' ]);
ProductHelper::_setQueryParams($query, $params);
$query->andWhere(
[
'>=',
ProductVariant::tableName() . '.stock',
1,
]
);
return [
'min' => $query->min(ProductVariant::tableName() . '.price'),
'max' => $query->max(ProductVariant::tableName() . '.price'),
];
}
}