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Nullable Date Picker Property Value Converter for Umbraco
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| public class NullableDatePickerValueConverter : DatePickerValueConverter | |
| { | |
| public override Type GetPropertyValueType(IPublishedPropertyType propertyType) => typeof(DateTime?); | |
| public override object? ConvertSourceToIntermediate( | |
| IPublishedElement owner, | |
| IPublishedPropertyType propertyType, | |
| object source, | |
| bool preview) | |
| { | |
| if (source is string sourceString) | |
| { | |
| var attempt = sourceString.TryConvertTo<DateTime?>(); | |
| return attempt.Success == false ? null : attempt.Result; | |
| } | |
| return source as DateTime?; | |
| } | |
| public override object? ConvertIntermediateToXPath( | |
| IPublishedElement owner, | |
| IPublishedPropertyType propertyType, | |
| PropertyCacheLevel referenceCacheLevel, | |
| object inter, | |
| bool preview) | |
| { | |
| var interDate = inter as DateTime?; | |
| if(interDate is null) | |
| { | |
| return null; | |
| } | |
| return XmlConvert.ToString(interDate.Value, XmlDateTimeSerializationMode.Unspecified); | |
| } | |
| } |
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