method

PolymorphicRelationshipField.Validate

Validate appends one authoritative save validator.

Arguments

ArgumentTypeDescription
valueValidator[store.Value]The value value.

Returns

The declared result.

PolymorphicRelationshipField

Full signature

Related types

  • PolymorphicRelationshipField

    PolymorphicRelationshipField configures a link to one document from any of the target collections.

  • Validator

    Validator checks a field before saving, after built-in checks and write hooks. Root and Siblings include retained values and earlier write transformations; Prior remains the persisted enclosing object or row. LiveValidationContext instead describes sparse input before defaults and save transformations. Return issues for values the author needs to fix, or an error if the check could not run. An issue belongs to this field unless its Target names a child.

  • Value

    An immutable scalar, object, list, or populated document value.