similar to: attr_accessible & attr_accessor - what's the difference?

Displaying 20 results from an estimated 2000 matches similar to: "attr_accessible & attr_accessor - what's the difference?"

2005 Oct 14
1
Diff between attr_accessible and attr_accessor
I''m going though the paper back edition of agile development with Rails. On page #128 I encountered following lines of code: attr_accessor :password attr_accessible :name,:password What''s the difference between attr_accessor and attr_accessible? -=- Neeraj _______________________________________________ Rails mailing list
2011 Mar 07
3
difference between attr_accessor and attr_accessible?
Hi, What''s the difference between attr_accessor and attr_accessible? Is attr_accessor to create a virtual variable/object and attr_accessible makes it accessible? Do you need attr_accessible if you already have attr_accessor? Thanks! -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails:
2007 Jan 24
2
attr_accessor vs attr_accessible
Please guide me how to use those two methods. I can''t differentiate them. I was doing something on my model and I have put one field in the attr_accessible method. After that when I try to run the app the app always says my other fields are blank, but they''re all filled up. What''s wrong with it? Thanks --~--~---------~--~----~------------~-------~--~----~ You received
2006 Nov 04
2
Possible to use attr_reader/writer in model?
I have some properties that I want setable externally, but readable only internally. I''ve played around with attr_writer (and attr_reader separately) but can''t figure out how to get either to work. I can do what I want using attr_accessor, or just straight out defining the prop setter method. Anybody know how to use attr_writer or attr_reader with a model? You da man, Joe
2007 Mar 21
2
A real puzzler: attr_accessor / create incompatibility?
Greetings, I have a problem with attr_accessor and create seemingly being at odds with each other in my environment. Here is the setup: A simple class representing a US State (say, Maine for example): class State < ActiveRecord::Base attr_accessor(:name, :code) end In an IRB session, I type the following and receive the response included below: >>
2006 Apr 03
7
Getters and setters problem?
Hi list, first evening of playing with rails, so please forgive me if I ask something stupid. ;-) I created a User model and tried to use ActiveRecord callbacks to convert the password to sha1 just before saving it. For some reason postgresql gives me a error because the given password is null. To test even further I tried to change :login too, same error happens, :login is empty too. I am sure
2006 Mar 31
1
dumb question: what is attr_xxxx
i''m very new to the rails scene and am seeing lines of code like attr_reader, attr_writer, attr_accessor, etc... and have no idea what they do. reading the section in the book i''m reading that explains the previous block of code says nothing about it really. -- Posted via http://www.ruby-forum.com/.
2007 Jan 26
7
How to protect attributes from being updated?
Hi! I''m new to Rails! Rails rox! 1 quesion so far: I have :email attribute in User model. I dont'' want :email to allow to be updated. How do i do this with Rails? Do I have to implement required validation manually? Thanks! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails:
2006 Sep 05
5
cattr_accessor
Hi, i''ve been playing with ror for a little over two months now, and was wondering wether someone could explain to me what was cattr_accessor and if it is still in use. . . i looked up in api.rubyonrails.com and coulnd''t find any documentation... is it a useful/worth learning method? what do u use it for? -- Posted via http://www.ruby-forum.com/.
2006 Feb 05
3
attr_accessor help understanding
i''m having trouble understanding the attr_accessor and attr_accessible syntax in models. I''m workink through the Agile book and even a look at the ruby doc does not really help to clarify. Thanks aftershock -- Posted via http://www.ruby-forum.com/.
2006 Jan 15
4
form inputs resetting on sumbit
I searched for forum for something about this but couldn''t find anything. For example I have this in my view: (you enter start/end dates from dropdowns, pick a category and a report is generated.) <%= start_form_tag :action => ''display_report'' %> From: <%= date_select ''report'', ''date1'' %> <br /> To: <%=
2011 May 20
3
How to handle non model data in form?
Hey, I got a form which looks like this: - form_for(@article, :html => {:multipart => true}, :url => articles_path) do |f| = errors_for(@article) .field = f.label :text %br = f.text_field :text .field = f.label :author_id %br = f.text_field :author_id .actions = f.submit But since I don''t want anyone to type in an author id I changed it
2006 Feb 15
8
Agile book - getting confusing error
Working through the beginning phase from the Agile book on ''Administration'' undefined method `hashed_password='' for #<User:0xb7911324> ... /usr/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib/active_record/base.rb:1498:in `method_missing'' #{RAILS_ROOT}/app/models/user.rb:12:in `before_create''
2006 Jun 05
2
When adding a record in console, a parameter comes in as null even when I set it
In console, I am trying to create a User but the :account_id does not come in. Console just gives me back :account_id => nil. Obviously I''m trying to set it though. Silly console... But, I can set the account_id column in my controller like so: @user = User.new(params[:user]) @user.account_id = account.id @user.save Here''s what I give to the controller: User.create :name
2006 Jan 09
1
Saving an upload
I am creating a database for movies (films) and television shows (shows) that will have has_and_belongs_to_many relationships with the pictures table. CREATE TABLE screenshots ( id serial NOT NULL, filename character varying NOT NULL, content_type character varying NOT NULL, primary key (id) ); CREATE TABLE films ( id serial NOT NULL, name character varying NOT NULL,
2006 Jan 12
9
Scaffold shows all attributes altough I use attr_accessible!
Hi all I have a Model like this: class Member < ActiveRecord::Base attr_accessible :username, :email, :first_name, :last_name end I have created a scaffold using script/generate scaffold member members Using the URL localhost:3000/members/edit/1 I can edit all attributes, including created_at, lock_version etc.! But it should only show the attributes I listed in attr_accessible! What
2006 Mar 04
4
Two quick newbie questions
2 quick questions regarding authentication ... 1) the flash[:notice] on successful login looks completely wrong to me. How should it be done? def index if request.post? @user = User.new(params[:user]) authentic_user = @user.attempt_login if authentic_user session[:user_id] = authentic_user.id flash[:notice] = ''Login successful! Welcome
2006 Jul 13
4
Does text_field go directly to attributes hash in AR object?
All, I''m having a hell of a time figuring out what is going on here. I''m trying to override one of my getters so that I can format it a certain way in my form. But I can''t seem to get text_field to call the appropriate method on my object. So here''s my getter: public def FAX fax = read_attribute(:FAX) puts fax
2010 Nov 02
7
Testing attr_accessible (and/or attr_protected)
I''ve been puzzling over how to test that attr_accessible has been set for the correct columns; but the tests I''ve come up with so far seem to fail to fail when I expect. I came across this old message from this list: http://www.mail-archive.com/rspec-users at rubyforge.org/msg01570.html Which seemed like a plausible example, but my attempt (modeled on the example)
2006 Jul 27
2
Creating multiple objects from form data
I''m in the process of creating a sign up form for an online application. The form collects account info, company info, and then info for an administrative user. The method looks like this: def create @account = Account.create!(params[:account]) @company = @account.companies.create!(params[:company]) @user = @company.users.create!(params[:user]) end However, this inevitably fails