Function serialize

codebase/sources/dhtmlxscheduler.es.js:20732–20797

(scheduler2)

  });
}
function serialize(scheduler2) {
  const getSerializableData = getSerializator(scheduler2);
  scheduler2.data_attributes = function() {
    var attrs = [];
    var format = scheduler2._helpers.formatDate;
    var all_events = getSerializableData();
    for (var a in all_events) {
      var ev = all_events[a];
      for (var name in ev)
        if (name.substr(0, 1) != "_")
          attrs.push([name, name == "start_date" || name == "end_date" ? format : null]);
      break;
    }
    return attrs;
  };
  scheduler2.toXML = function(header) {
    var xml = [];
    var attrs = this.data_attributes();
    var all_events = getSerializableData();
    for (var a in all_events) {
      var ev = all_events[a];
      xml.push("<event>");
      for (var i = 0; i < attrs.length; i++)
        xml.push("<" + attrs[i][0] + "><![CDATA[" + (attrs[i][1] ? attrs[i][1](ev[attrs[i][0]]) : ev[attrs[i][0]]) + "]]></" + attrs[i][0] + ">");
      xml.push("</event>");
    }
    return (header || "") + "<data>" + xml.join("\n") + "</data>";
  };
  scheduler2._serialize_json_value = function(value) {
    if (value === null || typeof value === "boolean") {
      value = "" + value;
    } else {
      if (!value && value !== 0) {
        value = "";
      }
      value = '"' + value.toString().replace(/\n/g, "").replace(/\\/g, "\\\\").replace(/"/g, '\\"') + '"';
    }
    return value;
  };
  scheduler2.toJSON = function() {
    return JSON.stringify(this.serialize());
  };
  scheduler2.toICal = function(header) {
    var start = "BEGIN:VCALENDAR\nVERSION:2.0\nPRODID:-//dhtmlXScheduler//NONSGML v2.2//EN\nDESCRIPTION:";
    var end = "END:VCALENDAR";
    var format = scheduler2.date.date_to_str("%Y%m%dT%H%i%s");
    var full_day_format = scheduler2.date.date_to_str("%Y%m%d");
    var ical = [];
    var all_events = getSerializableData();
    for (var a in all_events) {
      var ev = all_events[a];
      ical.push("BEGIN:VEVENT");
      if (!ev._timed || !ev.start_date.getHours() && !ev.start_date.getMinutes())
        ical.push("DTSTART:" + full_day_format(ev.start_date));
      else
        ical.push("DTSTART:" + format(ev.start_date));
      if (!ev._timed || !ev.end_date.getHours() && !ev.end_date.getMinutes())
        ical.push("DTEND:" + full_day_format(ev.end_date));