/**
* @return \yii\db\ActiveQuery
*/
public function getTransaction()
{
return $this->hasOne(Transaction::className(), ['id' => 'transaction_id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getTransactions()
{
return $this->hasMany(Transaction::className(), ['user_id' => 'id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getTransactions()
{
return $this->hasMany(Transaction::className(), ['id' => 'transaction_id'])->viaTable('transaction_product', ['product_id' => 'id']);
}