/**
* Gets the first day of the week in a month (ie the first Tuesday).
*
* @param int $curdate A timestamp.
* @param int $day_of_week The index of the day of the week.
*
* @return int The timestamp of the date that fits the qualifications.
*/
public static function getFirstDayOfWeekInMonth($curdate, $day_of_week)
{
$nextdate = mktime(0, 0, 0, date('n', $curdate), 1, date('Y', $curdate));
while (!($day_of_week > 0 && date('N', $nextdate) == $day_of_week) && !($day_of_week == -1 && Tribe__Events__Date_Utils::isWeekday($nextdate)) && !($day_of_week == -2 && Tribe__Events__Date_Utils::isWeekend($nextdate))) {
$nextdate = strtotime(date(Tribe__Events__Pro__Date_Series_Rules__Rules_Interface::DATE_FORMAT, $nextdate) . " + 1 day");
}
return $nextdate;
}