Ninja Forms Unique Fields – powerful add-on that adds field’s uniqueness validation
This plugin simply extends your existing fields in Ninja Forms with new options for uniqueness validation.
- First Name
- Last Name
- Single Line Text
- Paragraph Text
- Radio List
- Star Rating
Easily Add New Fields Support
The plugin provides filters that allow you to simply extend support of field types.
Other customization possibilities
- Remove uniqueness options from existing fields
- Control field validation
- Customize error messages
- Add custom validators
Ninja Forms 3 – must be installed and activated before using this plugin