Différences
Ci-dessous, les différences entre deux révisions de la page.
| Les deux révisions précédentes Révision précédente Prochaine révision | Révision précédente | ||
| framework-web:symfony:controllers [2018/01/30 02:40] – [Appel de services] jcheron | framework-web:symfony:controllers [2019/08/31 14:21] (Version actuelle) – modification externe 127.0.0.1 | ||
|---|---|---|---|
| Ligne 78: | Ligne 78: | ||
| La commande suivante liste les services directement injectables : | La commande suivante liste les services directement injectables : | ||
| - | <sxh bash> | + | <sxh bash; |
| php bin/console debug: | php bin/console debug: | ||
| </ | </ | ||
| Ligne 105: | Ligne 105: | ||
| $request = Request:: | $request = Request:: | ||
| </ | </ | ||
| + | |||
| + | ==== L' | ||
| + | |||
| + | L' | ||
| + | |||
| + | <sxh php> | ||
| + | use Symfony\Component\HttpFoundation\Session\SessionInterface; | ||
| + | |||
| + | public function index(SessionInterface $session){ | ||
| + | // store an attribute for reuse during a later user request | ||
| + | $session-> | ||
| + | |||
| + | // get the attribute set by another controller in another request | ||
| + | $foobar = $session-> | ||
| + | |||
| + | // use a default value if the attribute doesn' | ||
| + | $filters = $session-> | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | ==== Flash messages ==== | ||
| + | |||
| + | Les Flash messages permettent de communiquer des notifications à l' | ||
| + | |||
| + | Exemple d' | ||
| + | <sxh php> | ||
| + | use Symfony\Component\HttpFoundation\Request; | ||
| + | |||
| + | public function update(Request $request) | ||
| + | { | ||
| + | // ... | ||
| + | |||
| + | if ($form-> | ||
| + | // do some sort of processing | ||
| + | |||
| + | $this-> | ||
| + | ' | ||
| + | 'Your changes were saved!' | ||
| + | ); | ||
| + | // $this-> | ||
| + | |||
| + | return $this-> | ||
| + | } | ||
| + | |||
| + | return $this-> | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | |||
| + | Affichage des flash messages dans un template : | ||
| + | |||
| + | <sxh html> | ||
| + | {# templates/ | ||
| + | |||
| + | {# you can read and display just one flash message type... #} | ||
| + | {% for message in app.flashes(' | ||
| + | <div class=" | ||
| + | {{ message }} | ||
| + | </ | ||
| + | {% endfor %} | ||
| + | |||
| + | {# ...or you can read and display every flash message available #} | ||
| + | {% for label, messages in app.flashes %} | ||
| + | {% for message in messages %} | ||
| + | <div class=" | ||
| + | {{ message }} | ||
| + | </ | ||
| + | {% endfor %} | ||
| + | {% endfor %} | ||
| + | </ | ||
| + | |||