public function getCurrentDisciplines()
{
return $this->hasMany(GroupHasDiscipline::className(), ['group_id' => 'id'])->where(['semester_number' => $this->currentSemester->semester_number]);
}
/**
* @get grops has discipline
*/
public function getGroupHasDisciplines()
{
return $this->hasMany(GroupHasDiscipline::className(), ['discipline_id' => 'id']);
}
/**
* @get ghd
*/
public function getGroupHasDiscipline()
{
return $this->hasOne(GroupHasDiscipline::className(), ['id' => 'ghd_id']);
}
