Function serialize

codebase/sources/dhtmlxscheduler.js:20736–20801

(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));