Formtastic's stock BooleanInput doesn't work with client_side_validations. This does.

FragmentedValidation allows your model to only validate selected attributes.

= dm-is-published This plugin makes it very easy to add different states to your models, like 'draft' vs 'live'. By default it also adds validations of the field value. Originally inspired by the Rails plugin +acts_as_publishable+ by <b>fr.ivolo.us</b>. == Installation # Add G...

Gem for simplify display of validation messages and flash.

Local Apple receipt validation.

Interdependent model validations

UPS address validation gem

Calls and parses various maps APIs for accurate address validation and geocoding

Array validations for Rails (e.g. Postgres jsonb columns)

Object validation library

Generate attributes with strong types and validations.

Bailitheoir is a JavaScript that you can insert into your pages to ensure that the browser will implement form input validation.

Imports delimited text files to Active Record or Datamapper, with validations.

Providing special validation error building for has_many collection in Rails.

Use the familiar ActiveModel::Errors pattern for controller validations

Detects issuer from a number, has ActiveModel validations and translations support.

Validations for Non Active Record Models

ActiveModel Validation for CSS

Uses dry-validation

A simple plugin to assist ELS token validation