/**
* Get Calendar Reservation Box by given Subject ID and Datetime Reservation Start.
*
* @param $subjectId int
* @param $from string
* MySQL datetime
* @return BookingBox or null if no find
*/
function getCalendarBox($subjectId, $from)
{
$from =& BookproHelper::dateBeginDay($from);
$fromTime = date('H:i', $from->uts);
// get calendar for day date
$calendar =& BookproHelper::getCalendar($subjectId, $from->dts, $from->dts);
if (count($calendar)) {
// get first day of calendar
$currentDay =& reset($calendar);
/* @var $currentDay BookingDay */
// get date boxes
$boxes =& $currentDay->boxes;
$countBoxes = count($boxes);
// search in boxes
for ($i = 0; $i < $countBoxes; $i++) {
$box =& $boxes[$i];
/* @var $box BookingBox */
if ($box->fromTime == $fromTime) {
return $box;
}
}
}
return null;
}
