Displaying 20 results from an estimated 4000 matches similar to: "Validating Existing Models"
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
2006 Mar 14
4
validates_confirmation_of has stopped working
Hi Railers,
I''m past considering myself a noob in Rails land - I think what I''m up against
here is more of a bug or an anomaly that I''m unaware of (or that has changed
in a recent version).
I had a fully working validates_confirmation_of :email_address field in my app
- was one of the first things I set up, extremely simple, been working for a
long time.
Then one
2006 Aug 14
3
validating required fields during an update?
I have a User model with an email attribute. I''m using the following
validations:
validates_confirmation_of :email
validates_format_of :email,
:with => RFC822::EmailAddress,
:message => "must be a valid address in the form user@domain.com"
validates_uniqueness_of :email, :message => "address has already
been taken. If you''ve forgotten your
2005 Dec 29
7
belongs_to causing NoMethodError exceptions ... ?
I''ve got a really strange problem using belongs_to. I apologize in
advance for the length... this is going to take a while to explain.
Basic idea: Creating a User requires that the user enter an email
address and activation key that matches an existing PendingUser.
After creating the user successfully, that pending user should be
marked as "used".
The problem:
When I
2006 Jan 20
3
Is there a way to validate a model w/o saving it?
I have some code in my controller which looks like this:
if request.post? and @account.save and @user.save
...
end
and in my Account and User models I have many :validates, like so
account.rb
validates_presence_of :subdomain, :on => :create
validates_uniqueness_of :subdomain, :on => :create, :message => "is
already being used"
validates_exclusion_of
2006 Dec 11
2
Custom Validator
I want to add a custom validator in one of Model. For example Rails has
inbuilt validation methods like validates_uniqueness_of,
validates_presence_of . What I need is a similar kind of method
(example: validates_line_items), that can run my custom code while
saving, updating the record and can add custom error messages to the
record. Please help me by suggesting how i can do this.
--
Posted via
2006 Apr 13
1
Model is not a class
I''m trying to specify a model in a controller, but rails gives me
"Account is not a class", where Account is my model name ...
This is my model:
class Account < ActiveRecord::Base
validates_presence_of :email, :email_confirmation,
:username, :password, :password_confirmation
validates_format_of :email,
:with =>
2006 Feb 21
1
Custom forms and fieldWithErrors tags
Hi,
(probably) A newbie questions:
I have a form where a user can choose an email address, but there are only
some choices for the domain, so I wrote a helper where the local part of the
email is a text field and the domains is a dropdown list, like:
Select Email: [ my_name ] @ <domain.com>
..which I defined as a helper:
def email_form(tagname, domain_list)
2006 May 12
4
validates_uniqueness_of with a condition
Hi,
I need to check the uniqueness of an attribute (a doc number) using a
condition (a specific year), I''ve found validates_uniqueness_of
:number, but I need to tell it I just want to check a specific year.
I''ve found :scope but I haven''t really understood it''s meaning, Can I
scope on a specific year?
Thanks,
Enrico
--
"The only thing necessary for the
2006 Jul 05
2
Serialized object behaves weird
Hi!
I got a class named EinsatzFilter which I serialized to session. Before
saving to session it works afterwards I keep getting the message:
"undefined method `to_s'' for #<Person:0x38c6ab8>". "Person" is a from
ActiveRecord::Base inherited class.
Code:
class EinsatzFilter
include ApplicationHelper
attr_reader :personen, :monat, :projekte, :kunde
2006 Mar 02
3
validates_uniqeness_of
Hello,
I am trying to understand usage of validates_uniqeness_of.
Say I have, two column ''name'' and ''email'' in my table users
three unique key is possible for these two columns
1. name
2. email
3. name and email together
My question is,
if I write
validates_uniqueness_of :name, :email
what uniqueness is it going to apply,
1 and 2
or,
3 ?
Thanks,
Mohammad
2009 Sep 19
1
validations on a field
hi, i have a model with 2 validations on a field
example:
validates_presence_of :email
validates_length_of :email, :within => 6..100 #r@a.wk
validates_uniqueness_of :email
validates_format_of :email, :with =>
Authentication.email_regex
if i do the submit of form for a new object of the model with a blank
mail
i receive 4 errors.
In this case i want receive
2006 Jan 12
1
A really newbie question
Hi,
I have been playing around with Ruby after reading so much about it, and
so I started tweaking with auto generated scaffold.
But it seems like I must be missing something, can someone else please
help me take a look and give me a couple pointers? In short I was trying
to make a class User that has a method addupdate with 2 parameters
(alias and email) which would either update the
2006 Jun 27
4
Not Active Record Model Validation
I have a problem with ruby on rails validation
total_book_toy.rhtml
================
<%= text_field ''book1'', ''title1'' %>
<%= text_field ''book2'', ''title2'' %>
I want to validate these text_field so user can''t insert same title.
However, I was stuck how to do it.
Or maybe you have another way how to do it.
2006 May 10
4
validates_uniqueness_of and create atomicity
Hi folks,
I have a question regarding validates_uniqueness_of, and similar
before-filter-like events attempting to guarantee some DB state prior
to modification.
>From my reading of ActiveRecord, validate_uniqueness_of appears to
cause a SELECT on the underlying table attempting to ensure that a
record with ID(s) specified in the validates_uniqueness_of statement
is not already present, prior
2010 Aug 28
1
validates_uniqueness_of missing in rails 3.0 rc2?
Has anybody noticed validates_uniqueness_of missing in rails 3.0 rc2? I''m not sure if this is a bug or I''m just doing something wrong.
Here''s what I''m doing.
Class 1:
class Title < ActiveRecord::Base
validates_length_of :language, :is => 3
validates_uniqueness_of :language, :scope => :book_id
validate :language,
2006 Jul 24
6
error_messages_for not working
I have the following code and I am not able to get it working. The error
message is not coming on the top, it is just getting displayed on a
different page if I dont have the rescue block commented at the bottom.
Model: user.rb
require "digest/sha1"
class User < ActiveRecord::Base
validates_presence_of :eaddress, :fname, :passwd, :pcode, :country,
:day, :year, :month, :gender,
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 Nov 01
3
active_record_base_without_table plugin - Easily use models without tables
Hi all,
Here''s another little plugin I wrote to use AR models without tables. It''s
dead simple, just extend from ActiveRecord::BaseWithoutTable instead of
ActiveRecord::Base:
class Contact < ActiveRecord::BaseWithoutTable
column :name, :string
column :email_address, :string
column :message, :text
validates_presence_of :name, :email_address, :message
end
2020 Jan 21
2
imap panic: file array.c: line 10 (array_idx_modifiable_i)
Hello,
I just migrated a few dovecot IMAP mailbox (Maildir format) from a Dovecot 2.1.7 (Debian 7) mailbox server to a Dovecot 2.3.4 (Debian 10) mailbox server and one particular mailbox does not work properly and generates the following error log entries:
Jan 21 09:39:21 Panic: imap(EMAIL_ADDRESS)<7741><UTsrWKKcasoAAAAAAAAAAAAAAAAAAAAB>: file array.c: line 10