public function updateForTPs($input, $tpIds)
{
$this->nom = $input['nom'];
$this->enonce = $input['enonce'];
$this->baliseCorrection = $input['baliseCorrection'];
$this->reponse = $input['reponse'];
$this->sur = $input['sur'];
if ($this->save()) {
//TODO: mettre ca dans une transaction
$allOldTpIds = $this->tps->lists('id')->all();
$deletedTpIds = array_diff($allOldTpIds, $tpIds);
$newTpIds = array_diff($tpIds, $allOldTpIds);
foreach ($deletedTpIds as $tpId) {
if ($tpId != 0) {
TP::find($tpId)->questions()->detach($this->id);
}
//TODO resynch l'ordre
}
foreach ($newTpIds as $tpId) {
if ($tpId != 0) {
TP::find($tpId)->addQuestion($this);
}
}
return true;
} else {
return $this->validationMessages;
}
}
