Question

我正在尝试将一个事件导入我的Google日历帐户，但由于错误导致我的代码无法导入：Cannot use object of type Event as array这显示在我的脚本中的第2149行：

$exported_events = array();
foreach($events as $event_id => $event)
{
    $event = new Event();
    $event->setSummary($event->location);
    $event->setLocation($event->location);

    $start = new EventDateTime();
    $start->setDateTime($event['starts']); // Line 2149
    $event->setStart($start);

    $end = new EventDateTime();
    $end->setDateTime((object) $event['ends']);
    $event->setEnd($end);

    $attendees = array();
    foreach($event['people'] as $i => $person)
    {
        $attendee = new EventAttendee();
        $attendee->setEmail($person->email);

        $attendees[] = $attendee;

        $event->attendees = $attendees;
    }

    $createdEvent = $service->events->insert('primary', $event);

    $calendar_event_id = $createdEvent->getId();

    if(!is_null($calendar_event_id))
    {
        $exported_events[] = $event_id; 
    }
}

现在，当我的foreach循环遍历$events数组时，它在$event['location']时抛出错误，因此我将其更改为$event->location，现在它会抛出错误第2149行是一个数组项（数组打印在页面下方），如果我将其更改为$event->starts，它会抛出此错误：Undefined property: Event::$starts即使我放(object) $event['starts']它也会仍然行不通。

如何通过它才能使其正常工作？ var_dump($event['starts'])以字符串形式返回。

每个$event的数组：

Array
(
    [location] => Some location in the US
    [starts] => 2012-03-13T10:00:00
    [ends] => 2012-03-13T14:00:00
    [people] => Array
        (
            [0] => Array
                (
                    [name] => Joan Uton
                    [email] => rnewkj@hotmail.co.uk
                )

            [1] => Array
                (
                    [name] => Jack Sparrow
                    [email] => potc@gmail.com
                )

            [2] => Array
                (
                    [name] => Barack Obama
                    [email] => barak@obama.com
                )

        )

)

Answer 1

看起来你正在使用两种类型的$ event。一个作为数组，一个作为对象。

foreach($events as $event_id => $event) // $event is array
//...
$event = new Event();                   // array is overwritten by new object

通过给一个类型指定一个不同的名称来重构。

Answer 2

您正在覆盖您的变量。更改其中一个$event变量的名称：

foreach($events as $event_id => $event)
{
    $event = new Event(); // You just overwrote the above variable. Use a different name!

不能使用Event类型的对象作为数组

2 个答案: