Displaying 20 results from an estimated 6000 matches similar to: "text_field behaviour with validations"
2006 Apr 08
7
text_field and arrays
Hi,
I''m trying to do a bulk update on an array with the helper text_field.
I''m trying to create an inputfield for every object in the array, but
I''m not getting it right...
example:
class ClassA
@arrayB[]
end
HTML (code with error):
<% 0.upto(9) do |index| %>
<%= text_field ''ClassA'', ''arrayB[index]'' %>
non
2006 Mar 03
4
DB data type enforcement in Active Record
I have a question about how ActiveRecord handles data types.
When I enter text in a text_field (meaning, a field in the GUI) which
belongs to a numeric field in the database, Active Record automaticly
converts it to 0, because that''s what the to_f/to_i method of a string
does. Is it also possible to have Active Record enforce the types, so
that when you enter text for a numeric
2019 May 31
9
[Bug 3017] New: ExitOnForwardFailure=yes doesn't work for local forwards (-L)
https://bugzilla.mindrot.org/show_bug.cgi?id=3017
Bug ID: 3017
Summary: ExitOnForwardFailure=yes doesn't work for local
forwards (-L)
Product: Portable OpenSSH
Version: 7.6p1
Hardware: Other
OS: Linux
Status: NEW
Severity: normal
Priority: P5
Component: ssh
2006 Apr 06
3
Inserting parent_id
I have two tables:
- projects
- lines
lines has a foreign key constraint to projects.id
When I''m creating a new line object, the database fails on insert with
the following error:
"PGError: ERROR: null value in column "project_id" violates not-null
constraint"
My code looks like this:
def create_lines
@project = params[:id]
@line =
2006 Mar 06
6
Executing SQL in rails, and the types of the data returned
Hi,
Every once in while I have to run SQL by hand, in my models mostly. But
I''m wondering if there is a better way of doing it than I do. And, I
have a question concerning types of the fields in the result the query
produces.
First, about the types. In a certain model, to get and return the value
of a boolean function, I have to do:
result =
2006 Apr 08
4
Calling validates_inclusion_of out of default namespace
Hi,
I''m trying to run the "validates_inclusion_of" method in a before_save hook,
because the range is dependant on the related data. But I can''t figure out how
to call it. When calling it normally, it says it can''t find it.
I''ve tried several combinations like
"ActiveRecord::Validations.validates_inclusion_of", but I can''t seem to
2006 Mar 25
5
Unit test fails on different line the second time it''s run
I''ve got a very peculiar problem with unit tests. First, I clone my
development database with "rake clone_structure_to_test", then I run my
test with "ruby investment_product_score_override_test.rb". It fails on
line 68. Then, every test run after this, fails consistently on line 34.
How is this possible? I don''t use fixtures and I don''t use
2005 Dec 15
3
define_method with parameters
Hi,
I''m trying to write a macro which defines methods. One of these should
have a parameter, but I can''t get that to work. Something like:
define_method("printstuff") do
puts "blabla"
end
works fine. But, how do I use define_method to create something like:
def printstuff(the_stuff)
puts the_stuff
end
Thanks in advance.
2015 Nov 04
4
Find me macro - calling multiple people to get a hold of one
Hi list,
We're trying to set up a phone number that customers can call to get a hold of anyone of a group of sysadmins (and not their voice mails!). We found the findme example ([1]) that makes the callees press 1 to accept the call. It almost works, but it doesn't work correctly when one of the callees, the sysadmins, hangs up after accepting the call.
We're using this
2006 May 18
3
populating array of text_fields from an array of model objects
I have in my view the following:
<% 0.upto(@num_performances) do |idx| -%>
<%= text_field ''performance'', ''city'', :index => idx, %>
<%= text_field ''performance'', ''venue'', :index => idx, %>
<% end -%>
and in my controller I have:
@performance = [Performance.new("city" =>
2006 May 19
1
pass text_field to controller when using periodically_call_r
Hi. Can anyone help with this? In a view, I have a text_field_tag(
:mytextfield ). I would like to pass the current value of that
text_field_tag to a periodically_call_remote - something like
periodically_call_remote( :url => { :action => :do_it, :thetextval =>
:mytextfield.value } ) - Any idea how can I pass and/or access the value
of the text_field_tag in my do_it controller?
2006 Mar 25
1
Re: Rails Digest, Vol 18, Issue 656
Here''s an alternative in-depth treatment on setting upo rails on Debian
(Ubuntu, Kubuntu, ... ), may be interesting to follow through in more detail
for some:
The Perfect Rails/debian/lighttpd Stack... (
http://brainspl.at/pages/perfect_vps )
Victor Kane
http://awebfactory.com.ar
On 3/25/06, rails-request@lists.rubyonrails.org <
rails-request@lists.rubyonrails.org> wrote:
>
2009 Jun 08
1
why can't I add a :class to text_field?
<%= text_field_tag ''login'' ,nil, {:class => ''line''} %>
the old way work.
<%= f.text_field :login, :class => ''line'' %>
but why this doesn''t.
--
Posted via http://www.ruby-forum.com/.
2007 Sep 18
2
Setting default value in text_field/password_field
I am trying to set a default value in a text_field form. I know how
to do this in html, but is there a way to do
this with form_for
Here is my code
<% form_for :user do |f| -%>
<p><label for="firstname"%>First Name</label><br/>
<%= f.text_field :firstname%></p>
...
<p><label for ="email"%>Email</label><br/>
2006 Feb 24
2
Formatting values of numbers using text_field
Anyone have a quick solution on how to format a number in a text_field
tag?
<% text_field "price", "amount" %> returns 100.0 and it would be nice
if it showed 100.00
Of course, number_with_precision works nicely, but how do you make that
work with text_field?
I thought maybe overriding the getter in the model. However, this means
I would have to bring the helper
2006 Aug 18
3
setting a value of text_field from a controller
Hi,
I need to set up an initial value from controller. In my views I''ve
something like
<%= text_field "object", "name" %>
and would like to do something like this from controller
def index
@object[:name] = ''default value''
end
but still got an error. Object doesn''t have database model (and will not
have)
Thank you
PS: now using
2006 Apr 19
6
undefined method `create_table'' for #<LoginController:0x5e60
I am geeting the foolowing error.
undefined method `create_table'' for #<LoginController:0x5e60110>
I wrote the crete action in application controller.
I am coping ther total worng please help me!
class ApplicationController < ActionController::Base
model :cart
model :line_item
before_filter :authorize
def create
# create_table() yields a TableDefinition instance
2006 May 08
4
<%= text_field %> - how to set the value to session name?
I''m trying to automatically fill a "posted_by" text by with whoever is
logged into the session. How do you set the value attribute using "<%=
text_field ... %>"???
I''ve tried:
<%= text_field ''post'', ''posted_by'', ''value'' =>
User.find(session[:user_id]).name.capitalize) %>
But I get
2006 Jul 03
4
text_field doesn''t call overridden ActiveRecord getters
All,
In a template, I have
<%= text_field :target_list, :DateReceived,
{ :title => ''uploaded_at'',
:class =>
''target_list_info'',
:disabled => ''true'' } %>
Here is the DateReceived method on my
2006 Feb 23
5
text_field not populating, but object exists!
Hi I''m having a problem with a little code here, hopefully it''s easy to
see what''s happening:
<% @lectures.each do |lecture| %>
<%= lecture.location%><br />
<%= text_field ''lecture'', ''location'' %>
<% end %>
The output I get is the text of the ''location'' rendering