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common/modules/product/models/BrandSearch.php 3.87 KB
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  <?php
  
  namespace common\modules\product\models;
  
  use Yii;
  use yii\base\Model;
  use yii\data\ActiveDataProvider;
  use common\modules\product\models\Brand;
  
  /**
   * BrandSearch represents the model behind the search form about `common\modules\product\models\Brand`.
   */
  class BrandSearch extends Brand
  {
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      public $brand_name;
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      /**
       * @inheritdoc
       */
      public function rules()
      {
          return [
              [['brand_id', 'brand_name_id'], 'integer'],
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              [['alias', 'image', 'meta_title', 'meta_desc', 'meta_robots', 'seo_text', 'brand_name'], 'safe'],
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          ];
      }
  
      /**
       * @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)
      {
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          $query = Brand::find()->with('brandName');
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          // 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;
          }*/
  
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          $dataProvider->setSort([
              'attributes' => [
                  'brand_name',
                  'alias'
              ]
          ]);
  
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          // grid filtering conditions
          $query->andFilterWhere([
              'brand_id' => $this->brand_id,
              'brand_name_id' => $this->brand_name_id,
          ]);
  
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          $query->joinWith('brandName');
          
          $query->andFilterWhere(['ilike', 'alias', $this->alias])
              ->andFilterWhere(['ilike', 'image', $this->image])
              ->andFilterWhere(['ilike', 'meta_title', $this->meta_title])
              ->andFilterWhere(['ilike', 'meta_desc', $this->meta_desc])
              ->andFilterWhere(['ilike', 'meta_robots', $this->meta_robots])
              ->andFilterWhere(['ilike', 'seo_text', $this->seo_text])
              ->andFilterWhere(['ilike', 'brand_name.value', $this->brand_name]);
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          return $dataProvider;
      }
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      public function getBrands($category = null, $params = []) {
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          $query = Brand::find()
              ->select([
                  Brand::tableName() .'.*',
                  'COUNT('. ProductCategory::tableName() .'.product_id) AS _items_count'
              ])
              ->innerJoin(Product::tableName(), Product::tableName() .'.brand_id='. Brand::tableName() .'.brand_id')
              ->innerJoin(ProductCategory::tableName(), ProductCategory::tableName() .'.product_id='. Product::tableName() .'.product_id')
  
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              ->with('brandName');
          if (!empty($category)) {
              $query->where([
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                  ProductCategory::tableName() .'.category_id' => $category->category_id
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              ]);
          }
          $query->groupBy(Brand::tableName() .'.brand_id');
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          if (isset($params['options'])) {
              unset($params['options']);
          }
          if (!empty($params['prices'])) {
              if ($params['prices']['min'] > 0 || $params['prices']['max'] > 0) {
                  $query->innerJoin(ProductVariant::tableName(), ProductVariant::tableName() .'.product_id='. Product::tableName() .'.product_id');
              }
              if ($params['prices']['min'] > 0) {
                  $query->andWhere(['>=', ProductVariant::tableName() .'.price', $params['prices']['min']]);
              }
              if ($params['prices']['max'] > 0) {
                  $query->andWhere(['<=', ProductVariant::tableName() .'.price', $params['prices']['max']]);
              }
          }
  
          $dataProvider = new ActiveDataProvider([
              'query' => $query,
          ]);
  
          return $dataProvider;
      }
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  }