method

PolymorphicRelationshipsField.LiveValidate

Add a server check that provides feedback while this field is being edited.

Arguments

Argument	Type	Description
`value`	`LiveValidator[store.Value]`	A non-nil callback returning validation messages, or an error if the check could not run. It receives unfinished form input and must be read-only.

A new field definition with this live validator appended. Keep the returned definition; the original field is unchanged.

PolymorphicRelationshipsField

LiveValidate preserves existing live checks. It does not register a save rule; use Validate separately to enforce the rule when saving.

func (f PolymorphicRelationshipsField) LiveValidate(
	value LiveValidator[store.Value],
) PolymorphicRelationshipsField

PolymorphicRelationshipsField
PolymorphicRelationshipsField configures links to documents from any of the target collections.
LiveValidator
Check an unsaved field value on the server and return feedback before the author saves.
Value
An immutable scalar, object, list, or populated document value.