Ruby on Rails

Colin Law wrote in post #1182464:
> On 26 March 2016 at 09:30, Naveed Alam <lists@ruby-forum.com> wrote:
>> You might have expected an instance of ActiveRecord::Base.
>> The error occurred while evaluating nil.[]
>>
>> app/models/privilege.rb:24:in `applicable?'
>
> The error says you have called the method [] on an object that is nil.
> You don't seem to have shown us line 24 of privilege.rb (and the
> surrounding lines).
>
> Colin

class Privilege < ActiveRecord::Base
has_and_belongs_to_many :users
belongs_to :privilege_tag

def applicable?
role_plugin_hash =
Authorization::Engine.instance.roles_plugin_hash[self.name.underscore.to_sym]
role_plugin_hash.nil? ? false : (role_plugin_hash.include? nil) ?
true : (role_plugin_hash & FedenaPlugin.accessible_plugins).present? ?
true : false
end
end

--
Posted via http://www.ruby-forum.com/.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe@googlegroups.com.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/04a2942c34a60793638634e1982e9e86%40ruby-forum.com.
For more options, visit https://groups.google.com/d/optout.