public function testOperations2()
{
$obj1 = QDateTime::Now();
$obj2 = new QDateTime($obj1);
// exact same time
$obj1->Year = $obj1->Year + 1;
$obj1->AddDays(1);
$diff = $obj2->Difference($obj1);
$this->assertTrue($diff->IsNegative());
$this->assertEqual($diff->Years, -1);
}
/**
* Returns the status (styled) of a Receipt based on it's ReceivedFlag
*
* @return string that says either Received or Pending
*/
public function __toStringStatusStyled()
{
if ($this->ReceivedFlag) {
$strToReturn = 'Received';
} elseif ($this->DueDate && $this->DueDate->IsEarlierThan(new QDateTime(QDateTime::Now))) {
$now = new QDateTime(QDateTime::Now);
$dtsDifference = $now->Difference($this->DueDate);
$strToReturn = sprintf('<strong style="color:#BC3500;">Pending</strong>', $dtsDifference->Days);
} else {
$strToReturn = '<strong style="color:#CC9933;">Pending</strong>';
}
return sprintf('%s', $strToReturn);
}
/**
* Sets current QDateTimeSpan to the difference between two QDateTime objects
*
* @param QDateTime $dttFrom
* @param QDateTime $dttTo
*/
public function SetFromQDateTime(QDateTime $dttFrom, QDateTime $dttTo)
{
$this->Add($dttFrom->Difference($dttTo));
}
