code: function (year) {
  			var date = this._validate(year, this.minMonth, this.minDay, $.calendars.local.invalidYear);
  			return (this.daysInYear(date.year()) === 355);
  		}
docs: Determine whether this date is in a leap year.
  @memberof UmmAlQuraCalendar
  @param year {CDate|number} The date to examine or the year to examine.
  @return {boolean} <code>true</code> if this is a leap year, <code>false</code> if not.
  @throws Error if an invalid year or a different calendar used.