/// <summary>
/// Return a JSON representation of this object.
/// </summary>
/// <param name="CustomOpeningTimesSerializer">A delegate to serialize custom opening time JSON objects.</param>
public JObject ToJSON(CustomJObjectSerializerDelegate <OpeningTime> CustomOpeningTimesSerializer = null)
{
var JSON = JSONObject.Create(
Periods.SafeAny()
? new JProperty("Period", new JArray(Periods.Select(period => period.ToJSON())))
: null,
new JProperty("on", On.AsString()),
UnstructuredText.IsNotNullOrEmpty()
? new JProperty("unstructuredOpeningTime", UnstructuredText)
: null
);
return(CustomOpeningTimesSerializer != null
? CustomOpeningTimesSerializer(this, JSON)
: JSON);
}