Displaying 20 results from an estimated 400 matches similar to: "ActiveModel::AttributeMethods limiting"
2010 Aug 13
2
Rails 3 / ActiveModel for Credit Card information?
When submitting billing information in the past I''ve always used
attr_accessor for credit card details as they should not be saved in
the database. In addition I always end up storing the card
expiration date so that the date form helper works correctly.
With Active Model it seems logical to create a CreditCard class to
hold this data instead.
**1st issue.**
It seems there still
2009 Sep 23
5
Overriding AR read/write_attribute - Overridden write_attribute Is Never Called
Could someone explain this?
#config/initializers/ar_attributes.rb
module ActiveRecord
module AttributeMethods
alias_method :ar_read_attribute, :read_attribute
def read_attribute(attr_name)
p "read_override"
ar_read_attribute(attr_name)
end
alias_method :ar_write_attribute, :write_attribute
def write_attribute(attr_name, value)
2012 Sep 25
3
Proposal for a new ActiveModel::Errors structure
There are few issues with the current ActiveModel::Errors class.
Firstly, when an error is added to ActiveModel::Errors class via #add
method
(https://github.com/rails/rails/blob/master/activemodel/lib/active_model/errors.rb#L294)
its translation is added. It should not be translated when being added, but
only when being read.
The second issue is a bit bigger. We''d like to create
2012 Aug 05
0
ActiveRecord::Validator vs ActiveModel::Validator
I know that there is an ActiveModel Validator class
https://github.com/rails/rails/blob/master/activemodel/lib/active_model/validator.rb
which is used for the class level validation macros.
But I didn''t find a an ActiveRecord Validator class.
From my understanding in Rails 3, validations have been moved into
ActiveModel to leave ActiveRecord as an ORM.
So now I see this Rails 3 code
2012 Sep 03
0
undefined method `singular_route_key' for "User":ActiveModel::Name
In ActionDispatch::PolymorphicRoutes, there is a call to
build_named_route_call an on line 172 (of latest rails code from
github), there is a call to singular_route_key:
model_name_from_record_or_class(parent).singular_route_key
Now model_name_from_record_or_class returns an ActiveModel::Name
object, which is a wrapper to the string class, that returns a string
name of the class of an
2011 May 19
0
NoMethodError (undefined method `serializable_record' for #<ActiveModel
Hi ,
Am using rails 3 .I have added code in my controller
-----------------------------------------------------------------------
la.map{|c| ActiveRecord::Base::Serializer.new(c).serializable_record
-----------------------------------------------------------------------
But am getting below error
------------------------------------------------------------
NoMethodError (undefined method
2010 Apr 09
0
[PATCH] add :root option to ActiveModel JSON serialization
This is a small, straightforward patch that I''d love to see merged:
https://rails.lighthouseapp.com/projects/8994-ruby-on-rails/tickets/4358-patch-add-root-option-to-activemodel-json-serialization
It''s all pretty self-explanatory, it basically just ports a useful
option from to_xml to to_json, making their interfaces more compatible
with each other. Feedback would be greatly
2012 Jul 08
0
ActiveModel::ValueObject
Hi guys
Seeing `composed_of` removed I put together a quick proof-of-concept
ValueObject implementation on top of ActiveModel and ActiveRecord
`serialize`.
https://gist.github.com/3070184
Features:
- VO''s are immutable
- VO''s are identified by their attributes
- VO''s can be conveniently created from hashes (with a little extra work)
What do you think?
--
You
2011 Aug 20
2
[Linux] Error installing rails "activemodel requires activesupport"?
Well, I''m trying to install Rails through gems in a Linux box `sudo gem
i rails --pre` I''m getting this:
ERROR: Error installing rails:
activemodel requires activesupport (= 3.1.0.rc6, runtime)
Which is funny, because when I check `gem list` I get
activesupport (3.1.0.rc6)
bcrypt-ruby (2.1.4)
builder (3.0.0)
i18n (0.6.0)
multi_json (1.0.3)
I don''t know what to
2012 Jun 21
1
ActiveModel::Serializers::JSON support arbitrary keys
Is there a reason why AM:S doesn''t support arbitrary keys to serialization?
I can see a lot of uses cases where arbitrary keys could come handy. Right
now, if one tries to do it, AM:S checks if the keys match a method of the
model and raises exception if it can''t find any.
class Client < ActiveRecordBase
attr_accessible :name, :address, as: :creator
include
2010 Nov 06
0
ActiveModel: undefined method `attributes`
Trying to setup a tableless model, and serialize it to XML, but am
getting:
NameError: undefined local variable or method `attributes''
anyone know what I need to get the attributes method defined?
thanks!
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2010 Sep 17
0
Key Value Json ActiveModel::Errors
Hi all,
I''m using Rails 3.0, and I have a model which validates if the
attribute :name is present. On my my views, I use Jquery to submit the
form which creates the model. If the name is not present, Rails
returns something like this Json:
[''Name is a required value'']
Is there a way to make it return something like this?
[''name'': ''Name is a
2010 May 27
1
Question on Rails 3 : forms && ORM && ActiveModel
I''m a Django/Catalyst user that''s evaluating Rails ... I need a Ruby
framework, and I''m trying to see if learning Rails is worth it or I
should just go for Sinatra + various libs available.
Django has a couple of things I like ...
1) the Forms API
In Django I like that it''s being decoupled from models ... form
objects have fields with validation rules that
2013 Jan 20
6
preload_app = true causing - ActiveModel::MissingAttributeError: missing attribute: some_attr
Greetings,
I''m getting this - ActiveModel::MissingAttributeError: missing
attribute: some_attr - on a random basis under a unicorn server,
running rails 3.2 and ruby 1.9.3
As the case of the last poster in the following thread -
https://github.com/rails/rails/issues/1906 - I too am able to resolve
this issue by settingpreload_app to false.
However, this is not the behaviour I want to
2013 Jul 21
4
how to use activemodel collection.build for a has_many :through association
Hi all,
In my controller I am doing the following to populate a nested form for a
has_many through association:
def new
@specification = Specification.new
Component.find_each.each do |component|
@specification.component_specifications.build(:component_id =>
component.id)
end
The idea being whenever someone creates or edits a form, it will be
populated with all
2008 Jul 31
2
Freeze field in active record
Hello,
I have a freeze field in a table (that I can''t change).
When I try to find a record in this table I have the exception :
C:/DATA/InstantRails-2.0/ruby/lib/ruby/gems/1.8/gems/
activerecord-2.1.0/lib/active_record/attribute_methods.rb:104:in
`instance_method_already_implemented?''
C:/DATA/InstantRails-2.0/ruby/lib/ruby/gems/1.8/gems/
2008 Jun 24
2
wrong number of arguments (1 for 0) when using respond_to?
Trying to get an otherwise working app (in Rails 2.0.2) up to speed
with Rails 2.1.0 and Ruby 1.8.7, I have some broken code I can''t seem
to fix:
module Pathmaker
def self.append_features( base )
base.before_save do |model|
model.path = model.name.downcase.
gsub( /\ and\ /, ''-'' ).
gsub( /\ on\ /, ''-'' ).
2008 Feb 22
2
ActiveRecord::DangerousAttributeError ???
Hi,
For some reason, this harmless block of code in my application
controller
def index
@wide = true
end
is causing this hideous error. I have read the error means that the
error is raised when attribute has a name reserved by ActiveRecord.
Does that mean that none of my models can have columns named "toggle"?
Here is the error and framework trace:
2011 Feb 03
5
Ignore attr_accessible in seed file
Is there a way to tell Rails to ignore attr_accessible when seeding the
database and to allow mass assignment with create or new?
I know how to skip validations but do not find anything on mass
assignment...
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2011 Jan 06
4
Not able to insert value in rails console
I am using authlogic for authentication in rails 3.0.3 with ruby 1.9.2
Using activerecord-sqlserver-adapter (3.0.5)
windows with sqlserver database
when i create user details in rails console, i am getting below error,
>User.create(:login=>''test'',:password=>''test123'',:password_confirmation=>''test123'')