严格标准:非静态方法DateUtility :: subtractDaysFromDate()不应该静态调用,假设$ this来自/home/zumpu/public_html/cats/cats-0.8中不兼容的上下文.0/modules/activity/ActivityUI.php on line 449静态标准:非静态方法日期实用程序
严格标准:非静态方法DateUtility :: addDaysToDate()不应该静态调用,假设$ this来自/ home/zumpu/public_html中的不兼容上下文/上线猫/猫-0.8.0/LIB/DateUtility.php 285
public function subtractDaysFromDate($startDate, $daysToSubtract)
{
return self::addDaysToDate($startDate, ($daysToSubtract * -1)); //285 line
}
//第一错误代码行449
private function makeQuickLinkURL($dayOfWeek)
{
/* PHP's date('w') uses 0-6 to represent weekdays, but the CATS weekday
* constants use 1-7.
*/
$dayOfWeek--;
$currentDate = time();
$daysDifference = date('w', $currentDate) - $dayOfWeek;
$linkDate = DateUtility::subtractDaysFromDate($currentDate, $daysDifference);//**line 449**
switch ($daysDifference)
{
case -1:
$dayString = '<span style="display: inline;">Tomorrow</span>';
break;
case 0:
$dayString = '<span style="color: #ff6600; display: inline;">Today</span>';
break;
case 1:
$dayString = '<span style="display: inline;">Yesterday</span>';
break;
default:
$dayString = date('l', $linkDate);
break;
}
$month = date('n', $linkDate);
$day = date('j', $linkDate);
$year = date('Y', $linkDate);
帮我看看这个错误
的警告是很明显的:'addDaysToDate()'没有被定义为一个静态方法,但是你要调用它,仿佛它是,所以要么使它静态,或调用它使用'$ this-> addDaysToDate()'而不是'self :: addDaysToDate()' –
感谢您的回复,但我仍然没有解决我的问题,现在我有一个致命的错误 – user2929480
如果你'现在重新得到一个致命错误,日志显示了什么?还需要将'subtractDaysFromDate()'更改为静态方法,或者将其称为实例方法 –