true, 'targetClass' => Payment::className(), 'targetAttribute' => ['payment_id' => 'payment_id']], [['project_id'], 'exist', 'skipOnError' => true, 'targetClass' => Project::className(), 'targetAttribute' => ['project_id' => 'project_id']], ]; } /** * @inheritdoc */ public function attributeLabels() { return [ 'project_payment_id' => Yii::t('app', 'project_payment_id'), 'project_id' => Yii::t('app', 'project_id'), 'payment_id' => Yii::t('app', 'payment_id'), ]; } /** * @return \yii\db\ActiveQuery */ public function getPayment() { return $this->hasOne(Payment::className(), ['payment_id' => 'payment_id']); } /** * @return \yii\db\ActiveQuery */ public function getProject() { return $this->hasOne(Project::className(), ['project_id' => 'project_id']); } }