similar to: regex help

Displaying 20 results from an estimated 2000 matches similar to: "regex help"

2008 Jun 07
3
DRY validates_format_of?
In a model I have following validates_format_of. Is there an easy way to DRY this up? It seems to be rather repetitive. validates_format_of :expiration_date, :with => /^[0-9]{4}[-][0-9]{2}[-][0-9]{2}$/ validates_format_of :activation_date, :with => /^[0-9]{4}[-][0-9]{2}[-][0-9]{2}$/ validates_format_of :some_other_date, :with =>
2006 Sep 10
1
validates_format_of :something, :with => /REGEX/
Hi all, I''m hoping to stir the Rails pot a little bit here, so please go easy with me ;-) Regular Expressions is the most densely inhumane language construct ever invented in any ''civilisation'', and the fact that we still have to dirty our minds with this in Rails is something that (sh/c)ould ideally be corrected in Rails (preferably before the release of 1.2
2006 Jan 20
4
validates_format_of > Invalid regular expression with simple pattern
Hello, I try this : validates_format_of :name , :with => /^[A-z0-9_.- ]*$/ , :message => "bad characters" for accept any name with chars "A" to "z" , "0" to "9" , with "_" "." "-" and " " The pattern is really simple but I have this error : SyntaxError in Login#register
2007 Aug 07
2
Making Validations Optional
Hello, I am working with URL validations. I want this validation to be optional if the data exists in the form submission. I have tried several things. validates_format_of :website, :if => params[:organization][:website], :with => /((http|https):\/\/)?[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z] {2,5}(([0-9]{1,5})?\/.*)?/, :message => "Please enter a valid url" Of
2006 Jul 07
2
Problem with GetText 1.6.0 - undefined method ''N_''
I''m just upgraded GetText from 1.4.0 to 1.6.0, and all my tests got broken. I got this error: ruby/lib/ruby/gems/1.8/gems/activerecord-1.14.3/lib/active_record/base.rb:1129:in `method_missing'': undefined method `N_'' for User:Class (NoMethodError) etc My model user.rb has this line: validates_format_of :login, :with => /^[a-zA-Z0-9_]+$/, :message =>
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
2012 Aug 14
3
validates_format_of :message not working, validates_length_of :message is working
I''m using validates_format_of and the validation I want to do works, but I can''t get an error message to be displayed if the data is invalid: validates_format_of :mobile, :with => /\A[\+0-9]+\Z/, :message => " - Wrong" I have another validation some where else that does display the error message: " - Name is too long" validates_length_of :name,
2005 Nov 28
4
validates_format_of nil
I''ve noticed that validates_format_of will return invalid if the field is nil. Question 1) How should we declare a validation that will validate it with a regex if it is set, but, if the field is not set, just move on Question 2) Why is it done this way? The other validators are only invoked if the field is set . If you want to declare the field mandatory, you add a
2006 Apr 05
4
validates_format_of ?
Hi all, I''ve got a form which accepts a "price" field and I''m attempting to validate it and allow some flexibility in the way the user enters it. It''s a numeric field but I want the user to be able to enter dollar signs and commas naturally in the data entry. I''m trying to understand how to use validates_format_of, and I''m not sure what
2008 Feb 24
1
validates_format_of no dots allowed
I need a validates_format_of that disallow dots. In the api there is nothing to find about how validates_format_of exatly works. Is there a better documentation or is there something that can tell me howto disallow dots. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups
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 Nov 30
1
Rails validation - newbie
Hi, Im getting the following error while attempting to apply valdiation to email addresses on a form in my rails app: You have a nil object when you didn''t expect it! You might have expected an instance of Array. The error occured while evaluating nil.each Extracted source (around line #39): 36: <fieldset> 37: <legend>Feed subscriptions</legend> 38:
2006 Apr 14
1
Validating Existing Models
I''ve got a user object which has quite a few attributes mapped to the database. As of right now I''ve got some validations in the model like: validates_presence_of :password, :message => "You must specify a valid password." validates_confirmation_of :password, :message => "Password doesn''t match the confirmation." validates_presence_of
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 Jul 28
1
Nasty pitfall: don''t use ^ and $ in validation regexes!
Let''s say you want to validate that an attribute contains only 2-10 lowercase characters, e.g. with validates_format_of. The appropriate regex is obviously /^[a-z]{2,10}$/, right? Wrong! Try it with "abc\nANYTHING YOU LIKE" - this is perfectly valid. On the second look the reason is clear: ^ matches the start of a line, $ matches the end of a line. So as long as one line in
2010 Jan 18
3
validates_format_of :phone,
validates_format_of :phone, :with => /\A\s*(?:(?:\+?(?:\d{1,3}(?:\s*|[\-.])))?\(?\d{3}[\-\/)]?\s*) (?:[2-9][0-9 \-.]{6,})\s*\z/, i pit it on my reuriments but error whlie entering 666.111.9999 i want it should be ok any one help me please -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to
2006 May 10
8
E-mail validtor??
Does anyone have a good working e-mail validator? or even some regexp to make the validates_format_of work right... that would be awesome. Also, maybe an online tutorial for regexp. i''ve always been afraid of it but i think it''s time to face the fears. thanks! -- Posted via http://www.ruby-forum.com/.
2006 Jan 19
4
validates_presence_of
I am just going through the book and I come across a problem with the code in the app/models: validates_format_of :image_url, :with => %r{^http:.+\.(gif|jpg|png)$}i, :message => "must be a URL for a GIF, JPG, or PNG image" It seems to moan when it''s empty even though I removed :image_url from validates_presence_of. How should I make it optional?
2007 Oct 13
4
Chapter 9
Hello, I''m currently stunk on this issue for few days and I do not know how to get it fixed. The system always raises this error message : order is closed and here is my order.rb: class Order < ActiveRecord::Base include ActiveMerchant::Billing before_validation :set_status attr_protected :id, :customer_ip, :status, :error_message, :updated_at, :created_at attr_accessor
2007 Feb 16
13
negate the regexp in validates_format_of
Railsters: ActiveRecord''s validation system puts other database systems to shame. However, the newbies might not know how to write a regexp that excludes a match, instead of tests for it. Understand - I''m just asking this question to help them. I have been using Regexps since ''grep'' on Xenix! But the newbies here might not know how to do this: