actioncontroller

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Rails 3 / Controller / Flash hash

I want to be able to pass multiple messages to the flash hash, inside of my controller, and have them display nicely together, e.g., in a 开发者_运维知识库bulleted list.The way I\'ve devised to do thi[详细]

2023-02-08 03:03 分类：问答
Working with and Testing Rails ActionController's respond_with

Apologies in advance for the verbosity of this question. If you bear with me I think you\'ll find it\'s actually quite simple...just hard for me to explain given my limited Rails domain knowledge.[详细]

2023-01-27 07:01 分类：问答
Rails ActionController: Difference between request.remote_ip and request.remote_addr

In the ActionController source, local requests are defined as follows: def local_request? #:d开发者_开发知识库oc:[详细]

2023-01-22 22:45 分类：问答
Rails 3- fixing juggernaut involving template and JS generator

I\'m using the original Juggernaut (not Juggernaut 2) with Rails 3. In the lib/juggernaut.rb, it breaks due to not being able to find @template. According to this other post, @template is not provided[详细]

2023-01-21 14:02 分类：问答
set default_url_options on initialize

I need开发者_C百科 to force the host in one of the environments in my rails app. I\'ve can get the override to work by including[详细]

2023-01-20 01:52 分类：问答
FInding out which before_filters are already set in Rails 3

I have a DSL for controller开发者_开发百科 configuration.The underlying functionality relies on before_filters.To prevent setting the before_filter more than once, I really need to find out whether a[详细]

2023-01-18 14:16 分类：问答
after_filter for exceptions

Is there something similar to an after_filter that still runs if the action raises an exception? I\'m using an external logger (since I\'m on Heroku); the response headers are filtered and 开发者_C百[详细]

2023-01-14 07:06 分类：问答
How to determine which view to render in a controller action

Okay, I have a few different of ideas of how I would achieve this, but thought I would ask here in case someone has a better solution.[详细]

2023-01-14 03:15 分类：问答
actionlistener returning a nullexception on jbutton

I have an action listener set up on my main jframe menu for the buttons listed on it, and they work fine, bringing up other jframes as needed. The problem is when a person clicks the buttons on the jf[详细]

2023-01-12 16:49 分类：问答
How to get all models,controller,action and method names in Rails

In runtime we can get the current controller and current action names by controller_name and action_name methods like wise,[详细]

2023-01-10 20:22 分类：问答