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common/models/UserSearch.php 3.3 KB
14a09168   Alex Savenko   init commit
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  <?php

  

      namespace common\models;

  

      use Yii;

      use yii\base\Model;

      use yii\data\ActiveDataProvider;

      use yii\data\Pagination;

      use yii\data\Sort;

  

      /**

       * UserSearch represents the model behind the search form about `common\models\User`.

       */

      class UserSearch extends User

      {

  

          public $name_search;

  

          public $surname_search;

  

          public $specialization;

  

          /**

           * @inheritdoc

           */

          public function rules()

          {

              return [

                  [

                      [ 'id' ],

                      'integer',

                      'min' => 1,

                  ],

                  [

                      [

                          'name_search',

                          'surname_search',

                          'specialization',

                      ],

                      'safe',

                  ],

              ];

          }

  

          /**

           * @inheritdoc

           */

          public function scenarios()

          {

              return Model::scenarios();

          }

  

          /**

           * Creates data provider instance with search query applied

           *

           * @param array $params

           *

           * @return ActiveDataProvider

           */

          public function search($params)

          {

              $query = User::find()

                           ->joinWith('userInfo');

  

              $dataProvider = new ActiveDataProvider([

                  'query' => $query,

                  'pagination' => new Pagination([

                      'pageSize' => 5,

                  ]),

                  'sort' => new Sort([

                      'defaultOrder' => [

                          'id' => SORT_ASC,

                      ],

                  ]),

              ]);

  

              $this->load($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;

              }

  

              if(!empty( $this->specialization )) {

                  $specialization_id = User::find()

                                           ->joinWith('specializations')

                                           ->select(['user.id'], 'DISTINCT')

                                           ->where([

                                               'like',

                                               'LOWER(specialization.specialization_name)',

                                               mb_strtolower($this->specialization),

                                           ])

                                           ->asArray()

                                           ->column();

                  $query->andWhere(['user.id' => $specialization_id]);

              }

  

              $query->andFilterWhere([

                  'id' => $this->id,

              ]);

  

              $query->andFilterWhere([

                  'like',

                  'LOWER(firstname)',

                  mb_strtolower($this->name_search),

              ])

                    ->andFilterWhere([

                        'like',

                        'LOWER(lastname)',

                        mb_strtolower($this->surname_search),

                    ]);

  

              return $dataProvider;

          }

      }