private function prepareDateTimes($datetimes)
    {
        $parsedDateTimes = $this->parseDateTimes($datetimes);
        $sortedDateTimes = array();
        foreach ($parsedDateTimes as $parsedDateTime) {
            $hour = date('G', $parsedDateTime->date_time->getTimestamp());
            if (!isset($sortedDateTimes[$hour])) {
                $sortedDateTimes[$hour] = array();
            }
            if ($this->hasExceptions($parsedDateTime->links)) {
                usort($parsedDateTime->links, array($this, "sortLinks"));
            }
            $sortedDateTimes[$hour][] = $parsedDateTime;
        }

        return $sortedDateTimes;
    }
private function prepareDateTimes($datetimes)
    {
        $parsedDateTimes = $this->parseDateTimes($datetimes);
        $sortedDateTimes = array();
        foreach ($parsedDateTimes as $parsedDateTime) {
            $hour = date('G', $parsedDateTime->date_time->getTimestamp());
            if (!isset($sortedDateTimes[$hour])) {
                $sortedDateTimes[$hour] = array();
            }
            if ($this->hasExceptions($parsedDateTime->links)) {
                usort($parsedDateTime->links, array($this, "sortLinks"));
            }
            $sortedDateTimes[$hour][] = $parsedDateTime;
        }

        return $sortedDateTimes;
    }
private function prepareDateTimes ( $ datetimes ) { $ parsedDateTimes = $ this -> parseDateTimes ( $ datetimes ) ; $ sortedDateTimes = array ( ) ; foreach ( $ parsedDateTimes as $ parsedDateTime ) { $ hour = date ( 'G' , $ parsedDateTime -> date_time -> getTimestamp ( ) ) ; if ( ! isset ( $ sortedDateTimes [ $ hour ] ) ) { $ sortedDateTimes [ $ hour ] = array ( ) ; } if ( $ this -> hasExceptions ( $ parsedDateTime -> links ) ) { usort ( $ parsedDateTime -> links , array ( $ this , "sortLinks" ) ) ; } $ sortedDateTimes [ $ hour ] [ ] = $ parsedDateTime ; } return $ sortedDateTimes ; }
groups datetimes by hours
groups datetimes by hours