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common/models/BlogSearch.php 3.61 KB
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  <?php
  
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      namespace common\models;
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      use Yii;
      use yii\base\Model;
      use yii\bootstrap\ActiveForm;
      use yii\data\ActiveDataProvider;
      use common\models\Blog;
      use yii\db\ActiveQuery;
      use yii\db\ActiveRecord;
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      /**
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       * BlogSearch represents the model behind the search form about `common\models\Blog`.
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       */
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      class BlogSearch extends Blog
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      {
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          public $date_add_from;
          public $date_add_to;
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          /**
           * @inheritdoc
           */
          public function rules()
          {
              return [
                  [
                      [
                          'blog_id',
                          'user_id',
                          'user_add_id',
                          'view_count',
                      ],
                      'integer',
                  ],
                  [
                      [
                          'name',
                          'link',
                          'date_add',
                          'description',
                          'cover',
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                          'date_add_from',
                          'date_add_to',
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                      ],
                      'safe',
                  ],
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                  [
                      [
                          'date_add_from',
                      ],
                      'default',
                      'value' => date('Y-m-d', 0),
                  ],
                  [
                      [
                          'date_add_to',
                      ],
                      'default',
                      'value' => date('Y-m-d'),
                  ],
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              ];
          }
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          /**
           * @inheritdoc
           */
          public function scenarios()
          {
              // bypass scenarios() implementation in the parent class
              return Model::scenarios();
          }
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          /**
           * Creates data provider instance with search query applied
           *
           * @param array $params
           *
           * @return ActiveDataProvider
           */
          public function search($params)
          {
              $query = Blog::find();
  
              // 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;
              }
  
              $query->andWhere([ 'user_id' => \Yii::$app->user->getId() ]);
  
              // grid filtering conditions
              $query->andFilterWhere([
                  'blog_id'     => $this->blog_id,
                  'date_add'    => $this->date_add,
                  'user_add_id' => $this->user_add_id,
                  'view_count'  => $this->view_count,
              ]);
  
              $query->andFilterWhere([
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                  'between',
                  'date_add',
                  $this->date_add_from,
                  $this->date_add_to,
              ]);
  
              $query->andFilterWhere([
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                  'like',
                  'name',
                  $this->name,
              ])
                    ->andFilterWhere([
                        'like',
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                        'description',
                        $this->description,
                    ])
                    ->andFilterWhere([
                        'like',
                        'cover',
                        $this->cover,
                    ]);
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              return $dataProvider;
          }
  
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          public function searchByUser($params)
          {
              $query = $this->search($params);
  
          }
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      }