similar to: Need help with my view populating rows

Displaying 20 results from an estimated 9000 matches similar to: "Need help with my view populating rows"

2006 Mar 15
7
Populating text_tag with serialized data
I am using a serialized attribute in one of my models The serialized data is in the form of an array. I want to have a text_tag for each element contained in my serialized attribute. How would I construct the text_tag? My model name is ''questions''. The serialized attribute is "answers" So I might have: <% form tag %> <% text_tag ''question'',
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
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" =>
2012 Feb 17
5
undefined method `key?' for nil:NilClass PaperClip
Hello, I have a problem with the paperclip, I put on my GemFile gem "paperclip", "~> 2.6.0" I create a migrate class FileUpload < ActiveRecord::Migration def up change_table :projects do |t| t.has_attached_file :image end end def down drop_attached_file :projects, :image end end on my model I put class Project < ActiveRecord::Base
2006 Mar 04
13
file_column
Restricting size of an uploaded file, is how is that possible? If I do not want a user to upload a file larger than X bytes, can it easily be done? If I also would like restrict the types of files that can be uploaded, how may I do so? Thank you, Sharkie
2006 Mar 18
9
Using <%= text_field %> within partials is problematic
All, Thanks for any help in advance. I have what I think is a very straightforward partial template and I can''t figure out why a text_field call within it doesn''t work. Here is my calling template: lists.rhtml <div id="target_lists"> <%= render(:partial => "target_lists", :collection => @target_lists) %> </div> In the partial
2006 Mar 29
1
2 ajax related questions
Hi! I''ve got list of project on the main page and some content. If user clicks on one of the project i use ajax to update div with content with project data. I''m displaying only one project at a time. In index action i just collect all projects: @projects = Project.find(:all, :order => "date DESC") In show action i render project partial: render :partial =>
2006 Aug 02
7
form_for not working with Markaby
I''m playing around with Markaby and I decided to write a little blog app. I''m running into issues with forms however. If I use form_for the output of the form gets swallowed. For example: form_for :article, @article do |f| f.text_field :title f.check_box :published f.text_area :description f.text_field :pub_date f.text_area :content end gets rendered as an empty form
2006 Jul 26
2
text_field and date_select in collection
hello, i would like to display a collection of records on one page (e.g. an author record with all his/her books). a record contains a text_area (e.g. a description of the book) and a date_select (e.g. when the book was published). <% for @book in @author.books %> <%= text_area ''book[]'', ''note'' %> <%= datetime_select
2006 Mar 31
4
Question about pagination
Hi! I''ve got a list of project on the main page and if one of them is selected i render a partial using ajax with data of selected project. How to create links to next/previous project using pagination? -- Posted via http://www.ruby-forum.com/.
2005 Dec 16
13
How to pass a collection to paginate?
There must be a better way to write this code: @project_pages, @projects= paginate :project, :per_page => 10, :conditions => ["account_id = ?", account] ?! If only I could pass the sub-collection account = ... @projects = account.project to paginate, instead of letting it extract it with a find :all + sql conditions Alain. -- Posted via
2007 Apr 25
2
form_remote_for, reloaded
Hi, being relativly new to RoR, I''m having a problem which I found described in this forum and somewhere else - but with no solution. I know, that it may be bad to mix table and form tags, but the first solution of an in place editing within a table looked nice: Version using form_for: <tr> <%form_for :time_record, :url => { :action => "add_time_record" } do
2013 Nov 10
3
accepts_nested_attributes_for how, example
I have following tables with following models: users(id, role_id) *has_many :entries* categories(id, category_name) *has_many :entries* entries(id, category_id, user_id) *belongs_to :user, belongs_to :category, has_one :storage* storages(id, title, content, entry_id)* belongs_to :entry*, *has_one :vote* votes(id, count, storage_id) *belongs_to :storage* Now,
2007 Dec 31
2
episode 73 resulting in error: undefined method `stringify_keys!' for "33":String
I''m working with a similar model in Episode 73, (my scenario is editing multiple pictures for a product using attachment_fu). And I''m getting an error when I try the technique suggested: ./views/admin/_form.rhtml <% for picture in product.pictures %> <% fields_for "product[picture_attributes][]", picture do | picture_form| %> Title: <%=
2006 Mar 30
7
text_area
How to make that the typed code on ruby in text_area it was carried out in @params ["name"]?? -- Posted via http://www.ruby-forum.com/.
2006 Feb 23
13
Check if a saved user''s name is admin
Hi all, I have a question about this method in my User model: # Returns true for the (saved) user called "admin" def is_the_administrator true if save and name == "admin" end The method returns true if the user''s name is admin. However, I only want to return true if the state of the object is "saved", so I call the save method first. I''m
2006 Feb 01
4
Custom view helpers
Hi all, I would like to write some custom helpers like the ones available as form helpers text_field, text_area and the like. My first try was this: custom_helper(obj, meth) ''some_string'' + obj.send(meth) + ''some_other_string'' end Object and method are being passed as symbols like this: custom_helper(:person, :name) and Ruby rightfully complains that
2010 Jul 31
5
date_select Year as a text_field
Hey all, Using date_select in a form, how can I make the Year field a text_field instead of a select? It looks like it will take more than a simple modification of the date_select method. Thanks in advance. Cam -- 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 Jul 17
2
DB Admin Console
Over the past few months, I''ve developed an administrative console for databases in the process of solving other problems. At the moment, the state of development is: * Going to /admin_panel/model will bring you to a list of items in the model: * Supports acts_as_list via drag/drop sorting * Supports "activated" via an activated/deactivated button * Supports basic
2006 Jul 17
2
european date format
hi, overhere users go nuts if they have to enter the date in iso format, so i have to make my applications in such a way that not only dates are displayed in the "dd-mm-yyy" format but also can be entered in that way. somewhere i found this code to put in the environment script: ActiveSupport::CoreExtensions::Time::Conversions::DATE_FORMATS.update( :default => ''%d/%m/%Y