activemodel

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Trouble implementing ActiveModel with class attributes on using DelayedJob

I am using Ruby on Rails 3.0.9 and DelayedJob 2.1 and I am trying to implement a \"Contact Us\" form myself using ActiveModel functionalities. So...[详细]

2023-03-26 16:32 分类：问答
ActiveModel - View - Controller in Rails instead of ActiveRecord?

I\'m trying to use ActiveModel instead of ActiveRecord for my models because I do not want my models to have anything to do with the database.[详细]

2023-03-21 07:01 分类：问答
ActiveModel: Disable failing validation when associated models fail

Does Rails3 always run validates_associated against all models by default? In a simple setup like this[详细]

2023-03-20 07:14 分类：问答
Rails 3: Accessing parent object from inside a polymorphic rails model?

I have a polymorphic association - \"address\" (belongs to \"addressable\"). Amongst others, it s开发者_JS百科erves the \"shop\" model.[详细]

2023-03-18 12:03 分类：问答
Nested Resources Routing with Plain-Ruby-Object Resources

Having: class User < WsBasedPlainRubyObject def 开发者_StackOverflow中文版subscriptions Subscription.where(:user_id=>self.id)[详细]

2023-03-18 05:22 分类：问答
Setting properties on ActiveModel::Base from an initializer

Content of initializers/rails_defaults.rb ActiveModel::Base.include_root_in_json = false The error I get on startup:[详细]

2023-03-17 15:42 分类：问答
Modifying an ActiveRecord module to work with any model

So a while ago I created a small module to serve as the methods I need for a votable polymorphic association, and while it was originally meant to be used only for ActiveRecord I now want to use it wi[详细]

2023-03-17 08:09 分类：问答
Rails -- validations

I know that the validates method can validate presence, length, format, uniqueness, and confirmation.However, sometimes I see people just setting these values to true/false, while other times they are[详细]

2023-03-12 21:08 分类：问答
Is there anything similar to ActiveModel for CoffeeScript or JavaScript?

I creating a new web site in Rails but I would like to give CoffeeScript/Node.JS a try, and the first thing I would like to do is validations, callbacks and associations on model classes in CoffeeScri[详细]

2023-03-12 11:21 分类：问答
Rails 2.3.11 Create Model for Form And Use ActiveRecord Validation

In Rails 3 you simply include ActiveRecord modules in order to add validations to any non-database backed model. I want to create a model for a form (e.g. ContactForm model) and include ActiveRecord v[详细]

2023-03-12 10:18 分类：问答