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| author | Dmitry Polushkin <dmitry.polushkin@gmail.com> | 2015-07-30 09:58:46 +0100 |
|---|---|---|
| committer | Dmitry Polushkin <dmitry.polushkin@gmail.com> | 2015-07-30 10:05:29 +0100 |
| commit | 86e3b047ba0349bd88952d4e54504327c3f7e59c (patch) | |
| tree | f2dea38df5f5f4c92427a8fc0613b14b80221356 /guides/source/getting_started.md | |
| parent | 64c1264419f766a306eba0418c1030b87489ea67 (diff) | |
| download | rails-86e3b047ba0349bd88952d4e54504327c3f7e59c.tar.gz rails-86e3b047ba0349bd88952d4e54504327c3f7e59c.tar.bz2 rails-86e3b047ba0349bd88952d4e54504327c3f7e59c.zip | |
Validate multiple contexts on `valid?` and `invalid?` at once.
Example:
```ruby
class Person
include ActiveModel::Validations
attr_reader :name, :title
validates_presence_of :name, on: :create
validates_presence_of :title, on: :update
end
person = Person.new
person.valid?([:create, :update]) # => true
person.errors.messages # => {:name=>["can't be blank"], :title=>["can't be blank"]}
```
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