Validations for Ohm models

Provides really basic postcode validation (intended for eCommerce platforms).

ActiveRecord uniqueness validations without raceconditions

Common validations for G5 Integrations

Ruby Gem to make a validation of a variable or a hash, based on regular expressions or own pre-defined validation templates in an easy way. See full documentation on GitHub.

Allows easy determination of which validation rules apply to a given column, at the expense of increased verbosity

Common validations for ActiveModel

generate validations from the schema - used in production with MySQL

A Rails model validation, my first gem, just a practice work

Validacity adds an extra layer of validation objects where all your validation logic can be moved to.

Email validation with sensible defaults so you can go care about more important things. * Strives to be trivially easy to choose and use * Meant to match HTML5 email validation, happily deviates from RFC 5322 * Email tags with '+' are allowed * Two consecutive dots ('..') are not * Cares very l...

This is a DataMapper plugin that provides validations for DataMapper model classes.

A simple set of validations I got tired of writing over and over and over again.

Context Validations to Rails models

An ActiveModel extension for more expressive validations reflection

DEV.ME API Documentation [Currency Conversion and Exchange Rates API](https://dev.me/products/currency) - [IP2Location, IP Country, IP Information API](https://dev.me/products/ip) - [Email Validation, Mailbox Verification](https://dev.me/products/email) - [Phone Number Validation](https://dev.me...

Simple validation of params with a concern

UseCase Gem Extention to add Rails like validations

MobilityUniqueness extends the Mobility gem with locale-specific uniqueness validation for translated attributes in ActiveRecord models. It allows you to ensure that a given attribute, such as `name` in different locales, is unique within the specified locale. By using this va...

Extract validations from your database information