Ruby Programming
 
Forums: » Register « |  User CP |  Games |  Calendar |  Members |  FAQs |  Sitemap |  Support | 
User Name:
Password:
Remember me
Go Back   Dev Shed ForumsProgramming LanguagesRuby Programming

Reply
Add This Thread To:
  Del.icio.us   Digg   Google   Spurl   Blink   Furl   Simpy   Y! MyWeb 
Thread Tools Search this Thread Rate Thread Display Modes
 
Unread Dev Shed Forums Sponsor:
  #1  
Old May 25th, 2009, 10:20 PM
CLEM_C_ROCK CLEM_C_ROCK is offline
Contributing User
Dev Shed Newbie (0 - 499 posts)
 
Join Date: Mar 2003
Posts: 151 CLEM_C_ROCK User rank is Just a Lowly Private (1 - 20 Reputation Level) 
Time spent in forums: 11 h 47 m 42 sec
Reputation Power: 7
Problems w/ class_inheritable_accessor - setting base class vars

Hello,
I'm overriding the initialize method of a base class and I'm trying to get a class_inheritable_accessor class variable to register in the base class but I'm failing miserably.

Here's my code:

Code:
class Base
  include Options
  class_inheritable_accessor :spec

  def initialize(runtime_args, runtime_options = {})
    @args = runtime_args
    parse!(@args, runtime_options)
  
    # Derive source and destination paths.
    @source_root = options[:source] || File.join(spec.path, 'templates')
  end
end

class MediaModuleGenerator < Rails::Generator::Base 
  def initialize(runtime_args, runtime_options = {})  
     self.spec.path = File.dirname(__FILE__) + '/generators
/media_module'  
super
  end
end


When I run my generator, I get this error:

You have a nil object when you didn't expect it! (NoMethodError) The error occurred while evaluating nil.path

So when I set the self.spec.path var to File.dirname(__FILE__) + '/generators/media_module', it's not registering in the base class.

Any ideas?

Last edited by CLEM_C_ROCK : May 30th, 2009 at 12:24 AM.

Reply With Quote
Reply

Viewing: Dev Shed ForumsProgramming LanguagesRuby Programming > Problems w/ class_inheritable_accessor - setting base class vars


Thread Tools  Search this Thread 
Search this Thread:

Advanced Search
Display Modes  Rate This Thread 
Rate This Thread:


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
View Your Warnings | New Posts | Latest News | Latest Threads | Shoutbox
Forum Jump




 Free IT White Papers!
 
How to Present Effectively Online
This white paper offers practical and actionable advice on the key steps that any presenter should consider as they plan and execute a Webinar or online meeting.

 
Open Source Security Myths
Open Source Software (OSS) is computer software whose source code is available to the general public with relaxed or non-existent intellectual property restrictions (or arrangement such as the public domain), and is usually developed with the input of many contributors.

 
Power and Cooling Capacity Management for Data Centers
This paper describes the principles for achieving power and cooling capacity management.

 
Scalable, Fault-Tolerant NAS for Oracle - The Next Generation
For several years NAS has been evolving as a storage alternative for Oracle databases, and for good reason: NAS is quite often the simplest, most cost-effective storage approach for Oracle. Learn about the benefits that HP's approach to scalable NAS brings to Oracle environments in this comprehensive white paper.

 
Understanding Web Application Security Challenges
This white paper discusses many common threats and preventive measures for Web application security, and explains what you can do to help protect your organization.

 

Forums: » Register « |  User CP |  Games |  Calendar |  Members |  FAQs |  Sitemap |  Support | 
  
 




© 2003-2009 by Developer Shed. All rights reserved. DS Cluster 2 Hosted by Hostway
Stay green...Green IT