Displaying 20 results from an estimated 10000 matches similar to: "Possible name clash?"
2006 Jul 15
7
:maxsize => 30 in form not working
Well, I''ve researched the books and the web to no avail (I tried the search here too but kept getting page not found.I''m doing what the examples say to do but I cannot get this work. The form allows entry of characters beyond the maxsize which causes the app to abend giving me the browser page showing a trace with the following info preceding the trace:
Mysql::Error:
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 May 08
4
Tables names with model classes in seperate modules
I have a module that deals with content pages and categories in my
application so create following tables:
content_pages
content_categories
Obviously I need a Page and Category module to map to these tables, but
in order to avoid conflicts with other Category classes, i declare my
model classes like this:
Content::Page
Content::Category
Now, that''s all fine - except that my models
2006 Mar 07
6
form_tag - directing to new target window
How do I use...
<%= link_to "All Facilities", :action => ''fac_log_all'' %>
if I add :target => "_new" that is just a parameter and not a
directive.
I just want reports to print into a separate window. How do I do that?
It''s not clear at all to me
Craig
2011 Nov 02
4
undefined method `updated_at' for #<Classified:0x686c5e4>
HEllo, I have the following problem with rails, I am new in this...is
there anyone who explain to me what´s happens?
Thanks
See below:
NoMethodError in Classified#show
Showing app/views/classified/show.rhtml where line #17 raised:
undefined method `updated_at'' for #<Classified:0x686c5e4>
Extracted source (around line #17):
14:
15: <strong>Date Posted:</strong>
2006 Jul 08
2
Trouble getting select to work
I''ve tried pulling this together from examples in the book, searching
the web and this list, but so far I''ve not been able to get it working
just right.
My table is a categories table with id and category fields.
My form has the following:
<td><%= select(''category'', ''category'', @categories = Category.find(:all,
:order =>
2006 Jul 03
2
Still struggling with data flow ...
Hello,
The following view:
<%= start_form_tag %>
Enter term to find
<p>
<%= text_field_tag :name, params[:name] %>
</p>
<%= link_to "Find", { :action => ''find_term''} %>
<%= end_form_tag %>
does not appear to pass back the value of :name to the action:
def find_term
term =
2005 Dec 22
2
routes and url_for
Hi, All.
I try to relocate controllers. Admin space controlers moved to
/app/controllers/admin and user space controllers to
/app/controllers/user
In routes.rb I use
map.connect ''search'', :controller => ''user/search''
that correct I see.
But when I want to use start_form_tag or simply url_for, that used in
start_form_tag, I do not know how generate url
2006 Aug 17
6
Rails and Checkboxes
Hi
I''m having a really hard time trying to get a specific form in RoR to
work. I''m trying to build a really simple page which lets the user make
a pizza by setting check boxes. The choose their toppings, click submit
and the form does a callback and shows them how much it will cost to
have a pizza with those toppings on.
At the moment I have the following:
View:
<%=
2006 Aug 16
1
how to update a collection_select from another
I have two collection_select in my list.rhtml:
<%= collection_select (:region, :id, @regionall, :id,
:title,html_options={:onChange => "new
Ajax.Updater(''related_provinces'',''/categories/related_provinces/" +
"?id=''+this[this.selectedIndex].value,
{asynchronous:true, evalScripts:true});"}) %><br>
<%= render :partial =>
2006 Jan 23
4
Using :id=>''something'' vs :mid=>''something'' params
Is there any reason for using :id=>''something'' instead of :mid=>''something''
in link_to or link_to_remote? (well other than generating a nicer link)
My tool for analysing apache logs is considering /controller/action/4 as a
different link than /controller/action/5, so instead of counting
/controller/action it will count every variation of that parameter.
2006 Aug 06
6
View passing empty or no value to controller -- help
Hi,
I have the following view:
<%= start_form_tag ( { :action => ''find'' }, :method => ''get'') %>
<p>
<%= text_field_tag :lemma, params[:lemma] %>
</p>
<%= link_to "Find It", :class => "submit" %>
<%= end_form_tag %>
And the following find action in the controller:
2006 May 04
4
form post not working
Hi there,
I have this form code in a view:
<%= start_form_tag :action => "listByArtist", :id => artist.id %>
<p><b>List by Artist:</b>
<select id="artist_id" name="artists[id]">
<%= options_from_collection_for_select(@artists, "id", "name") %>
</select>
<%= submit_tag "List"
2006 Apr 07
13
Pop up menus - any ideas?
I''ve got a menu in which I have all of my categories as links. Each
category also has subcategories. I want to set it up so when you mouse
over the category the subcategories will pop up (to the right of the
main list, but that''s just CSS). This is what I have so far:
<% for category in @categories %>
<a href="#"
2006 Mar 06
2
Computer Inventory: Problems Retaining Values in a Forms
This is my first rails app and I am creating a Computer Inventory system as
practice. The problem I am having seems trivial, but I can not figure out
what exactly is going wrong, so this is where help from those of you who are
more experienced is needed.
I am having problems retaining the values in some of my forms. Everything
works fine when I am creating or editing a Computer in the inventory
2005 May 01
5
Example using Builder::XmlMarkup and .rxml files?
Greetings,
I''m a newby to both "R"s in RoR. I would like to use Builder::XmlMarkup
to generate my pages. If there is a working downloadable example
somewhere, that would probably be enough. Otherwise, here''s what
I want to do:
With the following controller:
class AccountsController < ApplicationController
layout ''accounts''
model :account
2006 Jan 20
4
[newbie]how to use link_to to link to another controller?
I am just diving into Rails and I am a bit puzzled by the link_to function.
am writing an app to display my photographs in categories. My application layout
has a sidebar to show a menu with categories from the categories table in the
database (like in taken from the tutorials), to be shown on every page.
I managed to get a global @menu_categories object that keeps track of all the
categories
2006 Jun 14
13
Undefined method
I really hope this is not a bad question (as in he''s abusing the
list). However I could use a little direction (even though I''m
reading books, tutorials)
Right now I''m getting a
undefined method `category'' for 4:Fixnum
The specific lines from the rhtml file are:
<td><%= link_to position.category_id.category, :action => "show", :id
=>
2006 Feb 07
3
Newbie help ..
Hi ..
I am new to Rails and it is not clear to me why I am getting the
following error. Any help appreciated.
-m.
$cat app/views/admin/new.rhtml
<% @page_title = "New member..." -%>
<%= start_form_tag( :action => ''create'' ) %>
<table>
<tr>
<td> First Name: </td>
<td> <%= text_field(
2006 Apr 16
11
Best way to sort categories w/ pager
Ahoy,
I made this pager,
" def list
@item_pages = Paginator.new self, Item.count, 10, @params[''page'']
@items = Item.find :all, :conditions => "category_id =
#{params[:condition]}",
:limit => @item_pages.items_per_page,
:offset => @item_pages.current.offset
@categories = Category.find_all