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fixed minor errors

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This commit is contained in:
Vijay Dev 2011-05-26 00:16:09 +05:30
parent 492f60672c
commit ffaefe2681
1 changed files with 4 additions and 3 deletions
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7
railties/guides/source/active_record_validations_callbacks.textile
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@ -484,10 +484,10 @@ The +:allow_blank+ option is similar to the +:allow_nil+ option. This option wil
<ruby>
class Topic < ActiveRecord::Base
validates :title, :length => { :is => 5, :allow_blank => true }
validates :title, :length => { :is => 5 }, :allow_blank => true
end
Topic.create("title" => "").valid? # => true
Topic.create("title" => "").valid? # => true
Topic.create("title" => nil).valid? # => true
</ruby>
@ -762,12 +762,13 @@ $ rails plugin install git://github.com/joelmoss/dynamic_form.git
</shell>
h4. Installing as a Gem
Add this line in your Gemfile:
<ruby>
gem "dynamic_form"
</ruby>
Now you will have access to these two methods in your view templates:
Now you will have access to these two methods in your view templates.
h4. +error_messages+ and +error_messages_for+