public static function nbreEtudiantByFiliere($id)
{
$filiere = Filiere::find($id);
$i = 0;
if ($filiere != null) {
$promos = $filiere->promos;
if (count($promos) > 0) {
foreach ($promos as $promo) {
if (count($promo->etudiants) > 0) {
$i = $i + count($promo->etudiants);
}
}
}
}
return $i;
}
/**
* Remove the specified resource from storage.
*
* @param int $id
* @return Response
*/
public function destroy($id)
{
$filiere = Filiere::find($id);
$filiere->delete();
return redirect('/app/filieres');
}
