/**
* @return \yii\db\ActiveQuery
*/
public function getPurchaseRequisitionSubcontLines()
{
return $this->hasMany(PurchaseRequisitionSubcontLine::className(), ['product_id' => 'id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getLinePbSubcont()
{
return $this->hasOne(PurchaseRequisitionSubcontLine::className(), ['id' => 'line_pb_subcont_id']);
}