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The Error Occurred While Evaluating Nil Macro

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FROM posts LEFT OUTER JOIN comments comments_posts ON ... kmsolorio 2010-06-07 23:10:17 UTC #5 Kelp, the problem may actually be in your controller. I suspect that you originally got lucky: your include clause is [[:forfait => :vehicule] => :client] which ruby parses as [{[{:forfait=>:vehicule}]=>:client}] which isn''t the type of structure that rails is expecting How to set phaser to kill the mermaids? https://github.com/manuelmorales/teamtrick/issues/38

require_association_class (<= v1.1.6) select_all_rows select_limited_ids_list selects_tables (>= v2.1.0) tables_in_hash (>= v2.3.8) tables_in_string (>= v2.3.2) using_limitable_reflections? adzdavies - July 26, 2010 0 thanks Using strings as association names - beware of HashWithIndifferentAccess If you merge a normal Hash into a HashWithIndifferentAccess, then the keys will convert to Solutions? You might have expected an instance of ActiveRecord::Base.

Skip to content Ignore Learn more Please note that GitHub no longer supports old versions of Firefox. Why do (some) aircrafts shake at low speeds with flaps, slats extended? Hey people, I was wondering whether it's possible to validate a text_field_tag which has nothing to do with the actual object being created? Sign up for free to join this conversation on GitHub.

The error occurred while evaluating nil.macro --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. I always think of hashes as associative arrays but I guess the syntax just has to be right :) –Michael Durrant Jan 3 '12 at 22:03 I like the Terms Privacy Security Status Help You can't perform that action at this time. Let's first just optimize it for retrieving the author: for post in Post.find(:all, :include => :author) This references the name of the belongs_to association that also used the :author symbol, so

I populate it within a method like this: # Setup @my_ids_and_names = Array.new[10],[2] @my_ids.each do |cid| @my_ids_and_names[cid][1] = my_id @my_ids_and_names[cid][2] = MyModel.find(my_id).internal_name end @my_ids_and_names Now I want to retrieve information in In the case of name conflicts between methods in the modules, methods in modules later in the array supercede those earlier in the array. include_associations.keys : Array(include_associations) for association in associations association_has_options = association.is_a?(Hash) if association_has_options macro_association = association.keys.first additional_association_options = association [macro_association] else additional_association_options = {} macro_association = association end macro = @record.class.reflect_on_association (macro_association).macro Collections Adding an object to a collection (has_many or has_and_belongs_to_many) automatically saves that object, except if the parent object (the owner of the collection) is not yet stored in the database.

Consider: module MyApplication module Business class Firm < ActiveRecord::Base has_many :clients end class Company < ActiveRecord::Base; end end end When Firm#clients is called, it'll in turn call MyApplication::Business::Company.find(firm.id). navigate to these guys Indexes are appended for any more successive uses of the table name. How do really talented people in academia think about people who are less capable than them? FROM posts LEFT OUTER JOIN comments ON ...

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before sorting to ensure you have no nil values in the array. to return true, got false ./spec/controllers/commitments_controller_spec.rb:63: Finished in 2.917772 seconds 47 examples, 11 failures Owner manuelmorales commented Jan 16, 2010 Forgot to add duties fixtures to StoriesController and CommitmentsController This issue It looks like what you should be saying is {:forfait => {:vehicule => :client}} Fred Report post Edit Delete Reply with quote Re: Find :include broken when upgrading to 2.2.2 Bob check my blog add_limited_ids_condition!

If I am told a hard percentage and don't get it, should I look elsewhere? logger.error "You must provide a roles declaration\ or add skip_before_filter :authorization_filter to\ the beginning of #{self}." redirect_to :controller => 'root', :action => 'index' return false elsif action_roles.include? Is gasoline an effective restoration material to use?

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So it's no catch-all for performance problems, but it's a great way to cut down on the number of queries in a situation as the one described above. Origin of “can” in the sense of ‘jail’ Why cast an A-lister for Groot? Example: class Account < ActiveRecord::Base has_many :people do def find_or_create_by_name(name) first_name, last_name = name.split(" ", 2) find_or_create_by_first_name_and_last_name(first_name, last_name) end end end person = Account.find(:first).people.find_or_create_by_name("David Heinemeier Hansson") person.first_name # => "David" person.last_name Also, try adding a @contacts.compact!

Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. gd_email.attributes['address'] : '' } end @contacts.sort_by! { |k| k['name'] } I don't have samples of your XML to test it, but it looks like it should work. And we'll be down to 1 query. news Do DC-DC boost converters that accept a wide voltage range always require feedback to maintain constant output voltage?