我知道我必须做一些简单的错误。当我这样做时:
echo '<pre>';
print_r($event->when);
echo '</pre>';
我明白了:
Array
(
[0] => Zend_Gdata_Extension_When Object
(
[_rootElement:protected] => when
[_reminders:protected] =>
[_startTime:protected] => 2011-06-16T10:00:00.000-05:00
[_valueString:protected] =>
[_endTime:protected] => 2011-06-17T11:00:00.000-05:00
[_rootNamespace:protected] => gd
[_rootNamespaceURI:protected] =>
[_extensionElements:protected] => Array
(
)
[_extensionAttributes:protected] => Array
(
)
[_text:protected] =>
[_namespaces:protected] => Array
(
[atom] => Array
(
[1] => Array
(
[0] => http://www.w3.org/2005/Atom
)
)
[app] => Array
(
[1] => Array
(
[0] => http://purl.org/atom/app#
)
[2] => Array
(
[0] => http://www.w3.org/2007/app
)
)
[gd] => Array
(
[1] => Array
(
[0] => http://schemas.google.com/g/2005
)
)
[openSearch] => Array
(
[1] => Array
(
[0] => http://a9.com/-/spec/opensearchrss/1.0/
)
[2] => Array
(
[0] => http://a9.com/-/spec/opensearch/1.1/
)
)
[rss] => Array
(
[1] => Array
(
[0] => http://blogs.law.harvard.edu/tech/rss
)
)
)
)
)
我正试图通过这样做来获得startTime
:
$StartTime = $event->when->startTime;
但我没有得到任何东西。
然而,当我这样做时:
pr($event->published);
我明白了:
Zend_Gdata_App_Extension_Published Object
(
[_rootElement:protected] => published
[_rootNamespace:protected] => atom
[_rootNamespaceURI:protected] =>
[_extensionElements:protected] => Array
(
)
[_extensionAttributes:protected] => Array
(
)
[_text:protected] => 2011-06-15T03:32:14.000Z
[_namespaces:protected] => Array
(
[atom] => Array
(
[1] => Array
(
[0] => http://www.w3.org/2005/Atom
)
)
[app] => Array
(
[1] => Array
(
[0] => http://purl.org/atom/app#
)
[2] => Array
(
[0] => http://www.w3.org/2007/app
)
)
)
)
我可以这样做:
$dateAdded = $event->published->text;
echo $dateAdded;
我看到输出......
答案 0 :(得分:2)
根据to the official Zend_Gdata_Extension_When documentation,有一种名为getStartTime()
的方法会给你时间。
如果您执行$event->when[0]->getStartTime()
或$event->when[0]->startTime
,您将获得开始时间。
答案 1 :(得分:1)
startTime
被标记为受保护。你不能像你一样从外面引用它。该对象中必须有一个getter函数'getStartTime()'函数,允许您公开引用它。
编辑:它还返回一个对象数组 - 而不是单个对象,所以你需要引用它,如:$event[0]->getterFunction()
或循环遍历数组,foreach
访问单个对象循环