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Class MustBeStringValueConverter

Ensures that no matter what is selected in (editor), the value results in a string.

Inheritance
System.Object
PropertyValueConverterBase
Namespace: Umbraco.Cms.Core.PropertyEditors.ValueConverters
Assembly: Umbraco.Core.dll
Syntax
public class MustBeStringValueConverter : PropertyValueConverterBase, IPropertyValueConverter, IDiscoverable
Remarks

For more details see issues http://issues.umbraco.org/issue/U4-3776 (MNTP) and http://issues.umbraco.org/issue/U4-4160 (media picker).

The cache level is set to .Content because the string is supposed to depend on the source value only, and not on any other content. It is NOT appropriate to use that converter for values whose .ToString() would depend on other content.

Methods

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ConvertSourceToIntermediate(IPublishedElement, IPublishedPropertyType, Object, Boolean)

Declaration
public override object ConvertSourceToIntermediate(IPublishedElement owner, IPublishedPropertyType propertyType, object source, bool preview)
Parameters
Type Name Description
IPublishedElement owner
IPublishedPropertyType propertyType
System.Object source
System.Boolean preview
Returns
Type Description
System.Object
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GetPropertyCacheLevel(IPublishedPropertyType)

Declaration
public override PropertyCacheLevel GetPropertyCacheLevel(IPublishedPropertyType propertyType)
Parameters
Type Name Description
IPublishedPropertyType propertyType
Returns
Type Description
PropertyCacheLevel
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GetPropertyValueType(IPublishedPropertyType)

Declaration
public override Type GetPropertyValueType(IPublishedPropertyType propertyType)
Parameters
Type Name Description
IPublishedPropertyType propertyType
Returns
Type Description
Type
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IsConverter(IPublishedPropertyType)

Declaration
public override bool IsConverter(IPublishedPropertyType propertyType)
Parameters
Type Name Description
IPublishedPropertyType propertyType
Returns
Type Description
System.Boolean