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Class ValueListUniqueValueValidator

Represents a validator which ensures that all values in the list are unique.

Inheritance
object
Namespace: Umbraco.Cms.Core.PropertyEditors
Assembly: Umbraco.Infrastructure.dll
Syntax
public class ValueListUniqueValueValidator : IValueValidator

Constructors

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ValueListUniqueValueValidator(IConfigurationEditorJsonSerializer)

Declaration
public ValueListUniqueValueValidator(IConfigurationEditorJsonSerializer configurationEditorJsonSerializer)
Parameters
Type Name Description
IConfigurationEditorJsonSerializer configurationEditorJsonSerializer

Methods

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Validate(object?, string?, object?, PropertyValidationContext)

Validates a value.

Declaration
public IEnumerable<ValidationResult> Validate(object? value, string? valueType, object? dataTypeConfiguration, PropertyValidationContext validationContext)
Parameters
Type Name Description
object value

The value to validate.
string valueType

The value type.
object dataTypeConfiguration

A datatype configuration.
PropertyValidationContext validationContext

The context in which the value is being validated.
Returns
Type Description
IEnumerable<ValidationResult>

Validation results.
Remarks

The value can be a string, a Json structure (JObject, JArray...)... corresponding to what was posted by an editor.