= ActiveValidators

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The plugin provides additional validators for ActiveRecord models.

=== DateValidator

Checks the date is after|before|not after|not before another date.

    validates :next_birthday, date: { after: Time.now, not_after: 1.year.from_now }

Use the <tt>:allow_nil</tt> key to skip validation in case the attribute value isn't set.

    validates :next_birthday, date: { after: Time.now, allow_nil: true }

Error messages are translated with a corresponding keys (in a same way as in the Rails Guide[http://guides.rubyonrails.org/i18n.html#translations-for-active-record-models]):

* after_date
* before_date
* not_after_date
* not_before_date

=== TimeValidator

Checks the time is after|before|not after|not before given time (in seconds).

    validates :next_alarm, time: { after: Time.now, not_after: 1.day.from_now }

Use the <tt>:allow_nil</tt> key to skip validation in case the attribute value isn't set.

    validates :next_alarm, time: { after: Time.now, allow_nil: true }

Error messages are translated with a corresponding keys (in a same way as in the Rails Guide[http://guides.rubyonrails.org/i18n.html#translations-for-active-record-models]):

* after_time
* before_time
* not_after_time
* not_before_time

=== NotEqualsValidator

Checks if a value not equals to another attibute's value.

    validates :finish, not_equals: { to: :start }

Use the <tt>:allow_nil</tt> key to skip validation in case the attribute value isn't set.

    validates :finish, not_equals: { to: :start, allow_nil: true }

Error message is translated with a <tt>:not_equals</tt> key.

== Installation

Add string to your Gemfile:

    gem "active_validators"

== Version changes

See the CHANGELOG[link:CHANGELOG.rdoc].

== License

This project rocks and uses MIT-LICENSE[link:LICENSE].