Administrator / test_1

  <?php
  
  namespace common\models;
  
  use Yii;
  
  /**
   * This is the model class for table "w_art_history".
   *
   * @property integer $id
   * @property integer $user_id
   * @property string $art
   * @property string $dt
   */
  class ArtHistory extends \yii\db\ActiveRecord
  {

      /**
       * @inheritdoc
       */
      public static function tableName()
      {
          return 'w_art_history';
      }
  
      /**
       * @inheritdoc
       */
      public function rules()
      {
          return [
              [['user_id', 'art', 'dt'], 'required'],
              [['user_id'], 'integer'],

              [['art'], 'string', 'max' => 100],

              [['dt'], 'string', 'max' => 15],
              [['user_id', 'art'], 'unique', 'targetAttribute' => ['user_id', 'art'], 'message' => 'The combination of User ID and Art has already been taken.']
          ];
      }
  
      /**
       * @inheritdoc
       */
      public function attributeLabels()
      {
          return [
              'id' => 'ID',

              'user_id' => '№',
              'art' => 'Нмер',
              'dt' => 'Дата',
              'name' => 'Клиент'

          ];
      }

      public function getAccounts()
      {
          return $this->hasOne(Accounts::className(), ['id' => 'user_id']);
      }

  
      public function getName(){

          if($this->accounts instanceof Accounts){
              return "№{$this->user_id}, {$this->accounts->name}";
          } else {
              return "№{$this->user_id}";
          }
  

      }

  
      public function getDate(){
          return date("Y-m-d H:i:s", $this->dt);
  
      }
  

  }