所以我想显示在本地时间为活动设置日期的选项,但是将其保存为UTC作为symfony标准。我有5个不同的用户段,有5个不同的时区值。用户可以在表单中设置新活动。每个用户实体都有自己的时区集。我的问题是我在哪里设置转换?我让用户实体处于登录用户会话状态。
在我调用formBuilder的ControllerAction中?
在formBuilder中?
formbuilder对我来说仍然有点模糊,我知道其中很多都会发生。
formBuilder,简化:
public function buildForm(FormBuilderInterface $builder, array $options)
{
//...
$builder->add('name');
$builder->add('startDate', DateTimeType::class, array(
'widget' => 'single_text',
'format' => 'yyyy-MM-dd HH:mm',
)
);
$builder->add('endDate', DateTimeType::class, array(
'widget' => 'single_text',
'format' => 'yyyy-MM-dd HH:mm',
)
);
//...
$builder->add('submit', SubmitType::class, array('attr' => array('class' => 'button')));
}
ControllerAction:
public function activityAction(Request $request, Activity $activity){
$variables = array();
/**
* TODO Determine User Local timezone and store as UTC
*
*/
$user = $this->get('security.token_storage')->getToken()->getUser();
$timezone = $user->getTimezone();
$activity = new Activity();
$form = $this->createForm(ActivityType::class, $activity);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$activity->setName($form->get('name')->getData());
/**
*
* Maybe here, (I've just realized)
* Because earlier, the form just handled the datetime without conversion
* And just stored them in the DB as they where
*
*/
// Example: $timezone = 'Europe/London';
$date = new DateTime();
$date->setTimestamp( $form->get('startDate')->getData() );
$date->setTimezone(new DateTimeZone($timezone));
$activity->setStartDate($date->format("Y-m-d H:i:s"));
$date = new DateTime();
$date->setTimestamp( $form->get('endDate')->getData() );
$date->setTimezone(new DateTimeZone($timezone));
$activity->setEndDate($date->format("Y-m-d H:i:s"));
$em = $this->getDoctrine()->getManager();
$em->persist($activity);
$em->flush();
}
elseif ($form->isSubmitted() && !$form->isValid() ) {
$variables['message'] = 'Something went wrong!';
}
$variables["title"] = "Create Activty";
$variables["form"] = $form->createView();
return $this->render('AcmeBundle:SomeViews:activity.html.twig', $variables);
}
所以我相信,我刚刚回答了我自己的问题,这迫使我提出问题;这是您的常规/最佳实践吗?
答案 0 :(得分:0)
你过度复杂了。 Symfony2表单已经很好地涵盖了这一点。
请参阅:
模特时区: http://symfony.com/doc/current/reference/forms/types/date.html#model-timezone
查看时区: http://symfony.com/doc/current/reference/forms/types/date.html#view-timezone
正确使用这些解决了您的问题,无需任何额外的代码。
您可以将用户细分(或用于推断哪些是正确时区的数据)注入表单,并使用该用户细分上的时区在日期字段中设置view_timezone。无论如何,这些方面的东西:)