symfony外鍵一對多

Question

我有兩個表A（Utenti）e B（Dispositivi）;在B上有一個A的外鍵（一個Utente-> many Dispositivi）。我使用了symfony管理生成器。我可以爲每個Utente生成一個鏈接，它列出Dispositivi視圖中的所有相關Dispositivi。這可能嗎？

的schema.yml

Dispositivi: 
    connection: doctrine 
    tableName: dispositivi 
    columns: 
    id_dispositivo: 
     type: integer(4) 
     fixed: false 
     unsigned: false 
     primary: true 
     autoincrement: true 
    device_id: 
     type: string(255) 
     fixed: false 
     unsigned: false 
     primary: false 
     notnull: true 
     autoincrement: false 
    tipo: 
     type: string(255) 
     fixed: false 
     unsigned: false 
     primary: false 
     notnull: true 
     autoincrement: false 
    utente_fk: 
     type: integer(4) 
     fixed: false 
     unsigned: false 
     primary: false 
     notnull: true 
     autoincrement: false 
    relations: 
    Utenti: 
     local: utente_fk 
     foreign: id_utente 
     type: one 
Utenti: 
    connection: doctrine 
    tableName: utenti 
    columns: 
    id_utente: 
     type: integer(4) 
     fixed: false 
     unsigned: false 
     primary: true 
     autoincrement: true 
    username: 
     type: string(255) 
     fixed: false 
     unsigned: false 
     primary: false 
     notnull: true 
     autoincrement: false 
    password: 
     type: string(255) 
     fixed: false 
     unsigned: false 
     primary: false 
     notnull: true 
     autoincrement: false 
    tipo: 
     type: string(255) 
     fixed: false 
     unsigned: false 
     primary: false 
     notnull: true 
     autoincrement: false 
    relations: 
    Dispositivi: 
     local: id_utente 
     foreign: utente_fk 
     type: many 
    Servizi: 
     local: id_utente 
     foreign: utente_fk 
     type: many 

Answer 1

這裏是教義碼的良好參考：

http://redotheweb.com/2008/07/08/comparing-propel-doctrine-and-sfpropelfinder/ （尤其是如果缶被用於推進。）

首先，添加的部分在generator.yml文件。

然後做這樣的事情：

<?php 
    $dispositivis = $utente->Dispositivis; 
?> 

<?php foreach ($dispositivis as $d): ?> 
    <?php echo link_to($d->getTipo(), 'module_name/action_name?id='. $d->getIdDispositivo()) ?><br /> 
<?php endforeach ?>