Function limitPlugin

codebase/sources/dhtmlxscheduler.es.js:232–1033

(scheduler2)

  });
}
function limitPlugin(scheduler2) {
  scheduler2.config.mark_now = true;
  scheduler2.config.display_marked_timespans = true;
  scheduler2.config.overwrite_marked_timespans = true;
  var dhx_time_block = "dhx_time_block";
  var default_timespan_type = "default";
  var fix_options = function(options, days, zones) {
    if (days instanceof Date && zones instanceof Date) {
      options.start_date = days;
      options.end_date = zones;
    } else {
      options.days = days;
      options.zones = zones;
    }
    return options;
  };
  var get_resulting_options = function(days, zones, sections) {
    var options = typeof days == "object" ? days : { days };
    options.type = dhx_time_block;
    options.css = "";
    if (zones) {
      if (sections)
        options.sections = sections;
      options = fix_options(options, days, zones);
    }
    return options;
  };
  scheduler2.blockTime = function(days, zones, sections) {
    var options = get_resulting_options(days, zones, sections);
    return scheduler2.addMarkedTimespan(options);
  };
  scheduler2.unblockTime = function(days, zones, sections) {
    zones = zones || "fullday";
    var options = get_resulting_options(days, zones, sections);
    return scheduler2.deleteMarkedTimespan(options);
  };
  scheduler2.checkInMarkedTimespan = function(ev, timespan_type, on_overlap) {
    timespan_type = timespan_type || default_timespan_type;
    var res = true;
    var temp_start_date = new Date(ev.start_date.valueOf());
    var temp_end_date = scheduler2.date.add(temp_start_date, 1, "day");
    var timespans = scheduler2._marked_timespans;
    for (; temp_start_date < ev.end_date; temp_start_date = scheduler2.date.date_part(temp_end_date), temp_end_date = scheduler2.date.add(temp_start_date, 1, "day")) {
      var day_value = +scheduler2.date.date_part(new Date(temp_start_date));
      var day_index = temp_start_date.getDay();
      var zones = getZones(ev, timespans, day_index, day_value, timespan_type);
      if (zones) {
        for (var i = 0; i < zones.length; i += 2) {
          var eventStart = scheduler2._get_zone_minutes(temp_start_date);
          var eventEnd = ev.end_date > temp_end_date || ev.end_date.getDate() != temp_start_date.getDate() ? 1440 : scheduler2._get_zone_minutes(ev.end_date);
          var markerStart = zones[i];
          var markerEnd = zones[i + 1];
          if (markerStart < eventEnd && markerEnd > eventStart) {
            if (typeof on_overlap == "function") {
              res = on_overlap(ev, eventStart, eventEnd, markerStart, markerEnd);
            } else {
              res = false;
            }