/** * @return \yii\db\ActiveQuery */ public function getQuestionOption() { return $this->hasOne(MappingQuestionsToOptions::className(), ['id' => 'option_id']); }
/** * @return \yii\db\ActiveQuery */ public function getOptions() { return $this->hasMany(MappingQuestionsToOptions::className(), ['question_id' => 'id']); }