public function fillRelationEntity(Request $request, Vks $vks)
{
//create relation records for transport vks
//create counter
$vksToCAInPlaceParticipant = new VksToCAInPlaceParticipant(array('vks_id' => $vks->id, 'participants_count' => intval($request->get('ca_participants'))));
$vks->CaInPlaceParticipantCount()->save($vksToCAInPlaceParticipant);
//create tb ids
$tb_ids = array();
//loop all tb participants
foreach ($request->get('ca_participants_ids') as $tb_id) {
$tb_ids[] = new VksToCAIdParticipant(array('vks_id' => $vks->id, 'ca_att_id' => intval($tb_id)));
}
$vks->CaIdParticipants()->saveMany($tb_ids);
}
