Displaying 20 results from an estimated 80000 matches similar to: "error_messages_for ''a''"
2007 Oct 03
3
Why does error_messages_for take string as param?
Hi,
I wonder why error_messages_for take strings as params instead of
instance variables.
error_messages_for ''user''
instead of
error_messages_for @user
''user'' is translated into @user eventually.
If so, who not take the instance variables directly?
Is there any reason for that?
Thanks in advance.
Sam
--
Posted via http://www.ruby-forum.com/.
2006 Nov 04
4
live search
hi all,
i have implemented live search using scriptulous and i am getting the list
the problem is that when i select an item from the list white spaces gets
appended in front " item" of the selection in firefox and in opera
front and behind " item "
i printed the value in console and saw it gives "item" but in textbox after
selection whitespaces gets appended
2009 Feb 05
6
get # of errors in error_messages_for
hi everyone here i go again, i have problem we error message validation
here is the sample of my code:
error_messages_for :user, :header_message => ''X errors, please find red
mark'', :message => ''Following errors were found:''
the problem is that how where going to get the value "X errors" or the
number of errors if they have when the is
2006 Nov 04
2
sql query in active record
hi all,
if i want to write a query select * from a,b where a.b_id=b.id in active
record
using joins,condition how can i write that
in docs i found for conditions you do by giving "?" and then the parameter
eg. a.b_id=?
but it takes b.id as string i.e a.b_id=''b.id''
i dont want that
any suggestions
thanks in advance
regards
gaurav
-------------- next
2009 Apr 02
3
error_messages_for does not display the error
Hi all
I''ve approached Rails since a couple of months to develop a quick
application for my company. Fantastic framework. As every noob, I do
have some gaps to cover. The one which is giving me a little
frustration, generated by my lack of knowledge is as follows.
I need to make sure the region object is not deleted if there are
countries associated with it. I solved this by putting a
2006 Aug 09
1
Clarification on error_messages_for
Just learning Rails.. So this is probably a noob question. My apologies.
Could anyone please give me a quick summary/example on the usage of
error_messages_for?
I have two tables/models, Group and GroupMembers. Obviously, a Group
has_many GroupMembers. I have a customized view which shows a list of
GroupMembers followed by a field and a button which facilitates adding a
member to the group by
2006 Mar 20
5
Wrap error_messages_for() call when no instance var present
I am trying to put some smarts around a call to
<%= error_messages_for %>
so that when I first come into this page i.e. when my instance variable
@target_list has not been defined yet, the page doesn''t break.
I''m doing this:
<% if @target_list? %>
<%= error_messages_for ''target_list'' %>
<% end %>
I get a syntax error on line 1.
2006 Jan 23
2
Problems with error_messages_for
I have a model Area which has_many Streets. The Area has a couple of
attributes of its own but mostly I want to be able to add/delete/update
Streets for a particular Area, but all on one page rather than having a
separate view for editing a Street. I''ve managed to get a form
displayed with a row for each Street already assigned to the Area by
using form fields with
2006 Feb 13
2
Overriding the error_messages_for method
If I wanted to override the error_messages_for method where within
the rails structure would I put it? Which file?
Thanks :-)
John Kopanas
http://www.kopanas.com
=====================================================================
http://www.soen.info - source of the freshest software engineering
information on the net
http://cusec.soen.info - software engineering conference
2010 Aug 18
7
error_messages_for doesn't work
I''m having a problem, ''cause I wrote the following line in my model
"Hi":
[code]
validates_numericality_of :phone, :only_integer => true, :allow_blank =>
false, :message => "must be a number"
[/code]
And in my "new" view, I put:
[code]
<%= error_messages_for :oi,
:header_message => "Erro ao cadastrar
2006 Jul 13
1
error_messages_for
I can''t seem to figure out how to validate a few fields some1 please
help me out
model---------
class Record < ActiveRecord::Base
validates_presence_of :sw, :flex
end
controller------------
class RecordController < A;;icationController
def new
@record = Rrecord.new
@product = Product.find(params[''product_id''])
end
def create
2006 May 03
1
error_messages_for when saving within another model
Hi,
I have this save routine:
def customer_address_create
customer_options
@customer = Customer.find(params[:id])
@customer.addresses.create(params[:address])
@saved = @customer.save
end
That passes to a rjs template like this:
if @saved
page.visual_effect :Fold, ''add_address''
page.replace_html ''addresses'', :partial =>
2006 Jun 20
2
Validation error_messages_for problem
I am having trouble getting error_messages_for to work.
My controller(relevant parts) looks like
def configure
@account = session[:account]
@user = User.new
end
def add_new_user_to_account
@user = User.new(params[:user])
if @user.valid?
session[:account].users << @user
end
redirect_to :action=> ''configure''
end
end
and my
2007 Jun 10
2
custom errors for validates_presence, etc..
I am trying to figure out how to customize the error messages when I use
validates_presence_of. I am validating a user name and I use <%=
error_messages_for ''user'' %> in my view to display the messages. I know
you can customize in the model with :message =>''custom message'', but I
am trying to get rid of the first part of the error message which is,
1
2008 Oct 25
2
Update action | NoMethodError | nil.to_sym
Ok, totally no reason why I''m getting an error in this model update
and no other. HELP!
CONTROLLER:
# GET /employees/1/edit
def edit
@employee = Employees.find(params[:id])
end
VIEW:
<h1>Edit Employee</h1>
<div id="main-sub">
<%= error_messages_for :employees %>
<% form_for(@employee) do |f| %>
<table width="600"
2006 Jun 13
7
help with ''error_messages_for''
Greetings,
I''m in the throws of deploying an app on site5, and I''m getting strange
errors. I think I might need to understand how error_messages_for
works.
I get a pretty standard looking error:
"
You have a nil object when you didn''t expect it!
You might have expected an instance of ActiveRecord::Base.
The error occured while evaluating nil.errors
Extracted
2006 Sep 12
2
accessing validates_... , :message => 'something'
Hi,
i have a validates_something_of_something method in my User model...i
added a :message => "you need to abcd" to the validation method, but
when i try to access it through the <%= error_messages_for "user" %> it
doesn''t give me any output...
i was wondering whether there was a way to access all of the (:message
=> string) methods that are collected
2006 Jun 21
2
error_messages_for not displaying validation errors
Hi all,
I''ve been searching the web and the list archives for help on this and I''ve
found some tips, but I''ve been racking my brain on this for hours.
I have a Model, View, and Controller that are handling the uploading of a
file to my server. I want to make sure that the description is set and that
a file is selected to be uploaded. I have set validates_presence_of
2006 Jul 17
2
error_messages_for ?
Hi,
I can''t list error_messages in my Form ??, and all the formfields are
reset ...(I think my redirect :back clean everything, formfield and
error_messages ...), only my flash[:notice] is ok....
I would like to use the "error_messages_for" tag to add a simple red *
on my textfiled if a problem occurs ...
thanks for help
arnaud
here are the basics steps to check that
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,