0
$allEvents = [];
foreach ($events as $event) {
$allEvents[] = $event;
}
foreach ($user->getEvents() as $event) {
$allEvents[] = $event;
}
结果小枝:
return $this->render(
'MyBundle:User:dashboard.html.twig',
[ 'allEvents' => $allEvents,
'user' => $user ]
);
的var_dump allEvents结果:
array:5 [ 0 => Event {
id: 26
title: "test action"
category: Category
creator: User
***schedule***: DateTime {
"date": "2015-12-24 17:10:00.000000"
"timezone_type": ...
"timezone": ...
}
}
1 => Event {...}
2 => Event {...}
3 => Event {...}
4 => Event {...}
]
问:我该怎么办按时间表排序数组(有些像ASC或DESC排序)?
试过了。错误:'警告:usort()期望参数2是一个有效的回调函数'customSort'未找到或无效的函数名称'。有另一个想法? – chrisperk
你在哪里写了customSort函数? – Airam
解决方案:'$ a [“schedule”]'替换为'$ a-> getSchedule()'和其他 – chrisperk