search for: _item

I have following files. list.rhtml ----------------------- <ul id="items"> <%= render(:partial => ''item'', :collection => @items) %> </ul> _item.rhtml ------------------------ <li id="<%= item.id %>" > <%= item.name %> <%= item.body %> </li> edit.rjs ------------------------ page.replace_html @item.id, :partial=>''item'' if I call /items/list I will get <ul id="items...

hi every body. i am try to do example of agil books.dynamically updating list of chapter 18. 1)this is my code for controller---- class ListnoajaxController < ApplicationController def index @items = Item.find_recent end def add_item item = Item.new(params[:item_body]) render(:partial => "item", :object => item) end def item end end 2)the code for item class in app/model class Item < ActiveRecord::Base attr_reader :body attr_reader :posted_on FAKE_DATABASE = [] def initialize(body) @body = body @posted_on =...

...wanted to get the community opinion on the best way to use partials and inline list (<li>) editing. I have a very common scenario where a list is rendered: --- index.rhtml --- <ul> <%= render :partial => ''item'', @collection => @items %> </ul> --- _item.rhtml (simplified) --- <li id="item_<%= item.id %>"> <div id="show_item_<%= item.id %>"> <%= h item.name %> <%= link_to ''edit'', . %> </div> <div id="edit_item_<%= item.id %>" style=&quot...

Newbie question: From a _form.rhtml file I have: <%= render(:partial => ''item'', :collection => @items) %> In _item.rhtml I have: <% @tullt = h(item.body) %> <%= @itemdb = Group.find(:all, :conditions => "id = ''#{@tullt}''").map {|u| [u.name] } %> <%= @tullt % I think it would be better to put this code in a controller for this partial....

There may be an easy solution, but I just can''t seem to get this to work... I''m using tables for part of my site, as they contain a lot of rows and columns full of financial data, so just working with div''s and dd''s... etc, won''t do. My table structure is pretty simple, as follows: ================= <table id="items"> <tr>

Hi all, running into a little problem here. I''ve a list of things with a "New thing" link beneath it. When you click that link, obviously, a new thing shall be created. Now, that works pretty fine for things that don''t have foreign keys, but for things that do it crashes, since there is not yet a thing.other_thing.name available. I suspect you can somewhere in

...=> item }, :confirm => "Delete: #{item.name} ?", :post => true %></td> </tr> <% end %> ... As you see I also need to render :partial => ''list'' on every iteration to add some custom information for a particullar controller. districts/_item.rhtml ... <td><%= item.name %></td> <td><%= item.region.name %></td> ... As you may already guess I''m getting ActionController::DoubleRenderError So is there better way of doing this, or maybe some other function method such as: render_and_not_raise_Do...

...39;'m getting a tonne of additional queries. [first, the domain: WorkOrders has_many: WorkOrderItems && WorkOrderItems belongs_to :WorkOrder WorkOrderItems belongs_to :ProductsAndServices secondly, the controller looks like: @work_order = WorkOrder.find(params[:id]) @work_order_items = @work_order.WorkOrderItems.find(:all, :include => [:WorkOrder, :ProductsAndServices ] ) (you''ll note that I''m eagerly loading the work_order from the work_order_item - that''s because the WorkOrderItem model references its work_order for some processing - see "...

...eezes. [code=helper.rb] def add_link(name) link_to_function name do |page| page.insert_html :bottom,:partial, :partial => ''item'', :object => Item.new(:item_property => "Some text") #adding this parameter creates a problem end end[/code] [code=_item.rhtml] ... <%= f.hidden_field :item_property, :index => nil %> <%= f.text_field :item_text, :index => nil %>[/code] [code=index.rhtml] <%= add_link "+Add Field Dinamically" %>[/code] Does anybody know how to define a property of a new object in this context? I'...

...Columns (0.000286) SHOW FIELDS FROM taggings Tag Load (0.000444) SELECT tags.* FROM tags INNER JOIN taggings ON tags.id = taggings.tag_id WHERE ((taggings.taggable_type = ''News'') AND (taggings.taggable_id = 13)) Tag Columns (0.000187) SHOW FIELDS FROM tags Rendered /news/_item (0.00561) Comment Load (0.000301) SELECT * FROM comments WHERE (comments.commentable_id = 13 AND comments.commentable_type = ''News'') Comment Columns (0.000248) SHOW FIELDS FROM comments User Columns (0.000345) SHOW FIELDS FROM users User Load (0.000359) SELECT * FR...

In a Rails controller I set the scope on a model class in an around filter. I have defined expectations on the model classes, and ideally, I would add a further expectation for the scope. Is this already possible in some way? How would I go about adding support a scope expectation? Michael -- Michael Schuerig mailto:michael at schuerig.de http://www.schuerig.de/michael/