【发布时间】:2014-06-08 23:43:23
【问题描述】:
您好,我正在尝试在 Laravel 4 中使用 DateTime,当我尝试使用 add 函数时,我一直在调用非对象上的成员函数 add(),但无法找出原因。
这是我的代码
if(isset($_POST['from']) && isset($_POST['direction']) && isset($_POST['product']) && isset($_POST['operator'])){
$businessid = mysql_real_escape_string($_POST['operator']);
$direction = mysql_real_escape_string($_POST['direction']);
$dateStart = DateTime::createFromFormat('D M d Y', $_POST['from']);
$dateEnd = DateTime::createFromFormat('D M d Y', $_POST['from']);
if($direction == 'first')
{
$dateEnd->add(new DateInterval('P14D'));
}
else if($direction == 'right')
{
$dateStart->add(new DateInterval('P1D'));
$dateEnd->add(new DateInterval('P7D'));
}
else if($direction == 'left')
{
$dateStart->sub(new DateInterval('P7D'));
if($dateStart < $todaysDate) { $dateStart = $todaysDate; }
$dateEnd->sub(new DateInterval('P1D'));
}
else if($direction == 'date')
{
$dateStart->sub(new DateInterval('P7D'));
while($dateStart < $todaysDate) { $dateStart->add(new DateInterval('P1D')); }
$dateEnd->add(new DateInterval('P10D'));
}
任何想法都会有很大帮助,谢谢,
【问题讨论】:
标签: php datetime laravel laravel-4