/**
* @return \yii\db\ActiveQuery
*/
public function getMaterialLines()
{
return $this->hasMany(SaleOrderMaterialLine::className(), ['sale_order_line_id' => 'id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getSaleLineMaterial()
{
return $this->hasOne(SaleOrderMaterialLine::className(), ['id' => 'sale_line_material_id']);
}
