/** * @return \yii\db\ActiveQuery */ public function getSurvey() { return $this->hasOne(Survey::className(), ['id' => 'Survey_id']); }
/** * @return \yii\db\ActiveQuery */ public function getSurveys() { return $this->hasMany(Survey::className(), ['id' => 'Survey_id'])->viaTable('Survey_has_Participant', ['Participant_id' => 'id']); }