/**
* Set the time span from an array
*
* Any value can be a float (but it has no sense in seconds), for example:
*
* <code>array(23.5, 20, 0)</code>
*
* is interpreted as 23 hours, .5*60 + 20 = 50 minutes and 0 seconds.
*
* @param array $time items are counted from right to left. First
* item is for seconds, second for minutes, third
* for hours and fourth for days. If there are
* less items than 4, zero (0) is assumed for the
* absent values.
*
* @return bool true on success
* @access public
*/
function setFromArray($time)
{
if (!is_array($time)) {
return false;
}
$tmp1 = new Date_Span();
if (!$tmp1->setFromSeconds(@array_pop($time))) {
return false;
}
$tmp2 = new Date_Span();
if (!$tmp2->setFromMinutes(@array_pop($time))) {
return false;
}
$tmp1->add($tmp2);
if (!$tmp2->setFromHours(@array_pop($time))) {
return false;
}
$tmp1->add($tmp2);
if (!$tmp2->setFromDays(@array_pop($time))) {
return false;
}
$tmp1->add($tmp2);
return $this->copy($tmp1);
}