public function store()
{
// dd(Input::all());
$structure = new Structure();
$structure->rais_soc = Input::get('rais_soc');
\DB::transaction(function () use($structure) {
$structure->save();
$structure->qualites()->attach(array_unique(Input::get('qualite')));
$structure->adresses()->attach(array_unique(Input::get('adresse')));
$structure->telephones()->attach(array_unique(Input::get('telephone')));
$structure->mails()->attach(array_unique(Input::get('mail')));
});
}