public static function getElementsByScoreType(EScoreType $score_type, $sort = true)
 {
     $score_type->score_type = (int) $score_type->getValue();
     if ($sort) {
         $sql = "SELECT COUNT(*) AS `count`, `element_id`, `element_type`, `user_id` FROM `scores` GROUP BY `element_id` ORDER BY 1 DESC;";
         $ptr = Scores::findBySql($sql)->all();
     } else {
         $ptr = Scores::find()->select(['element_id', 'element_type', 'user_id'])->where(['score_type' => (int) $score_type->getValue()])->distinct()->all();
     }
     $ptr2 = [];
     foreach ($ptr as $row) {
         $elemType = $row->element_type;
         $elemt = EScoreElem::search($elemType);
         $score = new Score($score_type, $row->score_id, EScoreElem::$elemt(), $row->element_id, new UserId($row->user_id));
         $ptr2[] = $score;
     }
     return $ptr2;
 }
 /**
  * @return \yii\db\ActiveQuery
  */
 public function getScores()
 {
     return $this->hasOne(Scores::className(), ['score_id' => 'score_id']);
 }
 /**
  * @return \yii\db\ActiveQuery
  */
 public function getScores()
 {
     return $this->hasMany(Scores::className(), ['element_type' => 'elem_id']);
 }