class.ilDclDatetimeRecordRepresentation.php

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<?php
require_once('./Modules/DataCollection/classes/Fields/Base/class.ilDclBaseRecordRepresentation.php');

class ilDclDatetimeRecordRepresentation extends ilDclBaseRecordRepresentation {

        public function getHTML($link = true) {
                global $DIC;
                $ilUser = $DIC['ilUser'];

                $value = $this->getRecordField()->getValue();
                if ($value == '0000-00-00 00:00:00' OR !$value) {
                        return $this->lng->txt('no_date');
                }
                return $this->formatDate($value, $ilUser->getDateFormat());
        }

        protected function formatDate($value, $format) {
                $timestamp = strtotime($value);
                switch($format)
                {
                        case ilCalendarSettings::DATE_FORMAT_DMY:
                                return date("d.m.Y", $timestamp);
                        case ilCalendarSettings::DATE_FORMAT_YMD:
                                return date("Y-m-d", $timestamp);
                        case ilCalendarSettings::DATE_FORMAT_MDY:
                                return date("m/d/Y", $timestamp);
                }
                return $this->lng->txt('no_date');
        }


        public function parseFormInput($value) {
                if (!$value || $value == "-") {
                        return NULL;
                }
                return substr($value, 0, - 9);
        }
}