/**
* @return \yii\db\ActiveQuery
*/
public function getSanpham()
{
return $this->hasOne(Sanpham::className(), ['sanpham_id' => 'sanpham_id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getSanphams()
{
return $this->hasMany(Sanpham::className(), ['loaisanpham_id' => 'loaisanpham_id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getIdSanpham()
{
return $this->hasOne(Sanpham::className(), ['id_sanpham' => 'id_sanpham']);
}
