Tagged Questions
1
vote
0answers
18 views
Hybrid Model/Controller Validation?
I am looking to have a user enter in a URL to an image on a form. I already have this built. I would like for two different things to happen, but I was wondering if I could somehow combine them.
When ...
0
votes
2answers
37 views
Rails nested form on HABTM: how to prevent dublicates?
I have simple app with 3 tables in DB and 'many-to-many' relationships.
# Model Employee
class Employee < ActiveRecord::Base
has_and_belongs_to_many :phonenumbers
...
0
votes
1answer
18 views
How to tell if there was a save or validation attempt in a Rails model?
I need to check if a model has had any attempt to be saved or validated without actually saving/validating it. The method #valid? does run the validations, so it doesn't fit here.
1
vote
2answers
24 views
Rails custom attribute validation not allowing creation of new object
I have an answer model which belongs to a question which has a "correct" boolean column. Ideally a question can have only 1 correct answer ( much like the stackoverflow system).
I have the following ...
0
votes
0answers
30 views
Rails: Custom Model Validation
Hi I am trying to write a custom validation for a model that does not allow the model to be saved if it fails the validation.
Here is what I have so far:
validate :valid_est_time
private
def ...
0
votes
1answer
39 views
Model validation, validate a string is an integer
Hi I have a model called users, and they have a cell phone attribute that must be entered as a 12 digit string leading with "+". I want to validate that the attribute they entered from a form is in ...
0
votes
1answer
21 views
Can't get this inclusion validation in rails working
I'm trying to make a test for gender in a model using Rspec - it looks like this:
it "should require a valid gender" do
wrong_gender_student = ...
1
vote
1answer
18 views
Validations using simple_form: validated object lost after hitting create
We have a form created by several controllers's new actions, which we reuse via render :new in the create action to display validation error messages. I believe this is the way to go for simple_form ...
0
votes
2answers
17 views
Is it possible to make an attachment optional in paperclip?
Here's how I am using paperclip in my model:
has_attached_file :photo,
styles: {
display: {
geometry: "146x153#",
format: :jpg,
},
message: {
geometry: "48x48#",
...
0
votes
0answers
19 views
Rails validates :length issue
I have a text box where I would like to set a maximum character count of 1400.
I am using a jQuery plugin to provide visual feedback of this character count. ...
0
votes
0answers
20 views
Validating Child Object with ActiveModel Validations
I have two plain Ruby classes, Account and Contact. I am using Simple Form's simple_form_for and simple_fields_for to create nested attributes. I am looking to fulfill the following validation ...
3
votes
3answers
82 views
Rails validation for has_one relation
I have two model like:
class Employee
field :name
field :login, type: Boolean
has_one :user
end
class User
field :username
field :email
belongs_to :employee
validates_presence_of ...
0
votes
1answer
25 views
List all validation rules for a certain model
I think I have duplication in validation of an attribute since I am getting the same validation error twice on email field.
I suspect the some gems may enforce the same validations.
Is there a way ...
0
votes
1answer
48 views
Active Record Error messages form_tag Rails 3
I have a validation in my model like so
class Prediction < ActiveRecord::Base
attr_accessible :home_team, :away_team, :home_score, :away_score, :fixture_date, :fixture_id, :user_id
has_one ...
0
votes
1answer
60 views
Check if record exists in Model Rails
I was wondering if i would need to create a custom validation for the following scenario.
I have a Prediction model, in which a user submits their predicted scores for a set of football matches, they ...
