Provides a custom FieldType to ExpressionEngine that only allows a given value once.

Highlander FieldType

Provides a custom FieldType to ExpressionEngine that only allows a given value once. For example, you have a Product Channel with a SKU field and want to ensure the value is unique across all ExpressionEngine Entries.

Settings

Unique To

Whether All or Channel Entry is in

Display Field

Between Text, Textarea, and Password