嚴格標準:非靜態方法DateUtility :: subtractDaysFromDate()不應該靜態調用,假設$ this來自/home/zumpu/public_html/cats/cats-0.8中不兼容的上下文.0/modules/activity/ActivityUI.php on line 449靜態標準:非靜態方法日期實用程序
嚴格標準:非靜態方法DateUtility :: addDaysToDate()不應該靜態調用,假設$ this來自/ home/zumpu/public_html中的不兼容上下文/上線貓/貓-0.8.0/LIB/DateUtility.php 285
public function subtractDaysFromDate($startDate, $daysToSubtract)
{
return self::addDaysToDate($startDate, ($daysToSubtract * -1)); //285 line
}
//第一錯誤代碼行449
private function makeQuickLinkURL($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', $linkDate);
幫我看看這個錯誤
的警告是很明顯的:'addDaysToDate()'沒有被定義爲一個靜態方法,但是你要調用它,彷彿它是,所以要麼使它靜態,或調用它使用'$ this-> addDaysToDate()'而不是'self :: addDaysToDate()' –
感謝您的回覆,但我仍然沒有解決我的問題,現在我有一個致命的錯誤 – user2929480
如果你'現在重新得到一個致命錯誤,日誌顯示了什麼?還需要將'subtractDaysFromDate()'更改爲靜態方法,或者將其稱爲實例方法 –