Displaying 20 results from an estimated 2000 matches similar to: "Rails newbie: passing a value to hidden form field, then getting it"
2007 Sep 23
9
Code reviews: my dumb use of acts_as_commentable (newbie)
With the help of several heroes here yesterday I beat my way into a
working solution to adding comments to one or more models in my
application using acts_as_comentable. Great plugin, but my
implementation is lame. I need enlightenment.
I have users who log in. For several views I want to let them add
comments. Enter act_as_commentable which does just this -- it''s
polymorphic, so you
2008 Apr 14
2
Problems with nil object
Hi to all. I''ve a very big problem. I know this can seem very loing, but
please, try to read it. I have a simply blog, with posts and their
comments. I''ve two tables in my db, posts, with post id, text and
comments_count to store the number of comments-children of each post (as
recomanded to do in AWDWR); and the table comments, with comment id,
post_id for the post
2005 Mar 30
2
Production Log Analyzer 1.1.0
First public release of Production Log Analyzer!
Download it at:
http://rubyforge.org/frs/?group_id=586
The Production Analyzer lets you find out which pages on your site are
dragging you down. pl_analyze requires the use of SyslogLogger
(included) because the default Logger doesn''t give any way to associate
lines logged to a request.
SyslogLogger gives you many other
2006 Jul 08
4
Hidden fields in forms
Please can someone show me the correct syntax for a hidden field in
forms, this is my code
<%= start_form_tag :action => ''create'' %>
<div class="form1">
<table width="auto" boader="8" cellspacing="5" cellpadding="5">
<% hidden_field ''line_item'', ''client_id'', :value
2006 Jun 04
3
passing a value in a hidden field inside a form
should be trivial but I can''t figure this out from api
<%= hidden_field ''certifications'', ''personnel_id'', {value =
#{@personnel.id}} %>
I want to pass the value of ''id'' field in my form to the certifications
controller as personnel_id
Craig
2008 Jul 07
3
How to get a users screen name into a hidden field in a PostsController action?
Instead of the user entering a name, I want to pass their screen name
along with supplied :title and :content fields. here is what I''ve
got..
f.hidden_field :author, user.screen_name
here is the create method from Posts controller:
def create
@title = "Gravity"
@user = User.find(params[:id]) # this does not work, and I don''t
know why
if request.post?
2010 Apr 12
3
$(link).previous("input[type=hidden]") is undefined
I am getting this error when trying to use the remove link explained
in the Railscast:
http://railscasts.com/episodes/197-nested-model-form-part-2
error:
$(link).previous("input[type=hidden]") is undefined
remove_fields()applic...1065175 (line 6)
function onclick(event) { remove_fields(this); return false; }()1
(line 2)
[Break on this error]
2006 Mar 10
2
Syntax for <input type=hidden> in rhtml????
Hi,
I am new to ROR. PLease tell me what is syntax of creating hidden field
in form inside RHTML file. I knonw the syntax for text box (<%=
text_field ''product_item'',''product_id'', :value=>product.id%>)
But I don''t know syntax for hidden field(like <input type=hidden> in
HTML).
Please tell me.
Thanx in advance.
Prash
--
Posted via
2007 Dec 16
0
pass the model type to the action via a hidden field?
I have a question about the acts_as_commentable plugin. In the
instructions it says to use hidden fields to pass the model type and
model id. This is somewhat confusing me. I am trying to add comments
to a user object and am not sure how to specify the model type. This
is the link that I am using to get the comment view where one will
enter his/her comments:
<%= link_to "add a
2006 Sep 07
6
form_for - Child object - how to set parent id
Hi All,
I am just trying to learn ruby/rails so please don''t flame me if this is
a stupid question.
As a learning project I decided to create my own blog using ROR. I have
created a controller that shows paged blog entries, and below each blog
is a list of comments along with a form alowing the user to add a new
comment.
To create the form for the comment entry I used form_for
2006 Jan 04
5
help with link_to_if, I can''t make it work...
For the life of me I can''t get it to work. Here is an example of my
syntax. I''m trying to make comment.name a link to comment.web_site only
if there is a comment.web_site. Can someone please help?
<%= link_to_if(comment.web_site.length > 0, comment.name,
comment.web_site {"class" => "comment_by"}) %>
--
Posted via
2012 Jan 20
3
Fields_for adding html (text) for hidden field
Hello all,
I''m getting this weird ''<input name value=''2'' type=''hidden'' />'' text
printed out in my form. See attached image. I''ve spent too much time
trying to figure it out already and it''s not going to stop me from
moving on for now.
As you can see it''s still very early on.
I''m using
2006 Aug 07
2
related to forms
I''m trying to construct a form that would request a page using GET and
would like my variables to be simple like q,v, etc so that the URL it
calls is something like: /controller/action?q=80&v=100
However, I''m having trouble using the basic form helpers (probably doing
something wrong) cos expressions such as:
<%= hidden_field "q", "v", {:value
2006 Jul 02
6
remote form w/ evalScripts:true
Hello. I want to select an item from a select list and have that
result in an ajax call that updates two sections on the page. Here is
the code in the controller
def create
...
render :update do |page|
page.replace_html ''list_items'', :partial => ''lists/list_items''
page.replace_html ''add_item'', :partial =>
2005 Mar 10
0
Need Help with Flaky FastCGI on Windows
Hi Everyone -
I have a rails 0.10.1 application deployed on a Windows 2003 server
under XAMPP Lite 1.4.12. Running under CGI, the application works fine
(a bit slow, obviously, but no problems).
When I run under FastCGI, the app is fine until I leave it alone for a
few hours. For example, last night I switched it to FastCGI and
everything seemed to be working fine. When I woke up this
2006 Jul 12
7
Failure in comparisons
I''m basically a Ruby noobie.
At the moment I''m having a fair bit of trouble trying to figure out
what''s going wrong here (partial template):
<%=
@project = Project.find(@the_id)
if current_user.userid == @project.client
hidden_field ''messages'', ''recipient'', ''value'' =>
@project.project_manager
2006 Apr 05
25
How to avoid bunch of <% %> ??
Hello, I would like to know is there is a way to avoid poluting the
views with tons of <% %> ?
Like this
<%= start_form_tag() %>
<%= text_field_tag(''category[title]'', category.title, {:size => 20,
:maxlength => 128}) %>
<% if not category.parent_id.nil? %>
<%= select("category", "parent_id",
Category.find(:all,
2006 Mar 05
1
Help with Self-Referential HABTM
With the help of the Rails Recipes have got a self-referential HABTM
relationship working, but I''m really struggling with getting a new entry
from a form accepted. i should say here that the form is also submitting
info for the join table too.
So in my model I have:
class Type < ActiveRecord::Base
has_and_belongs_to_many :subtypes,
:class_name => ''Type'',
2012 Sep 08
4
dash symbol
In the example below, what is the dash doing between the class
attribute and array:
(field_helpers -
[:label, :check_box, :radio_button, :fields_for, :hidden_field, :file_field]).each
do |selector|
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2006 Apr 05
3
how to insert Current DateTime value into database?
Hi,
I want to insert onto database the Current DateTime Value into database
field "Store_date" with datatype (DATETIME). How to do tihs?
I am usiing hidden variable into my form as follows:-
=======================
<%= hidden_field("store", "store_date", :value =>:datetime ) %>
=======================
But when I m submmittng form I couldn''t find