Displaying 20 results from an estimated 70000 matches similar to: "Render multiple tags using helper method"
2006 Feb 02
2
multiple ''render :partial'' in a helper ??
Hi all,
I''d like to move some view code to a helper but it doesn''t work because
I need to render two partials each time.
Q: Is it possible to do this with a helper?
Example:
-----------------
Before: In the view:
...
<% case controller.controller_name
when ''member'' %>
<%= render :partial => ''shared/member_menu''
2006 Jun 01
0
overriding form helpers
Hi there,
I''ve been trying to override the text_field helper with a version in my application helper.
Whenever I try and call it from a partial I get the error:
"uninitialized constant InstanceTag"
I can override the text_field_tag no problem. But there''s lots of stuff I don''t understand in text_field.
All I really want to do is set some common options for
2010 Jul 26
1
form date helper with text year
I have a date where the year range is more then I want to define in a
select_date scaffold generated year range.
My idea was to have the year entered as a text field and the month and
day using something like:
<%= select_month @person.born,:prefix => :person ,:field_name =>
"born(2i)" %>
<%= select_day @person.born,:prefix => :person , :field_name =>
2006 Feb 04
1
Error when using form helper and child objects
Hi,
This is one problem that has gotten me stumped for quite a while. I have
an Item that has_many :DeliveryMethod, and what I seek to achieve is to
create a form that''d let me create an Item, as well as its
DeliveryMethods in 1 single form.
And so I tried something like:
<%= text_field_tag ''Item[DeliveryMethod][price]'', @Item.DeliveryMethod
?
2006 Sep 01
0
render file in helper causes WSOD
If I use render :file=>... in a helper function, Rails dies with a
white-screen-of-death (with nothing about it in development.log), but it
works in a controller function, and other render functions (like render
:text) work in the helper function.
# in helper - results in WSOD
module PagesHelper
def body_render(page)
case page.type.name
when ''Markaby Template''
2006 Feb 21
1
formhelper methods don''t work with render collection partials
I''m rendering a partial using a collection:
<%=render(:partial=> ''record'', :collection => @records)%>
Inside the partial, I''m attempting to create a new form for each row,
generating elements like the following example:
<%= text_field "record", "name" %>
However, though my objects are fully populated, these form tags
2006 Jul 26
0
render :update do | page | to modify a css class string...
In my booking/_form.rhtml, I have 2 <input text fields>
startingdate (selction from unobstrusive calendar ) and endingdate
<div>
<label for="startdate">Booking Start Date</label><br />
<%= text_field_tag(''startdate'', @startdate, {:class =>
@startdateclass, :readonly => "readonly", :maxlength => "25"}
2007 Nov 03
1
Specs for Helpers that call render
The helper spec I am writing tests a helper method that calls render.
##
module HelperHelper
def render_partial
render :partial => ''partial''
end
end
##
The helper spec.
##
describe HelperHelper do
it "should render partial" do
render_partial.should_not == nil
end
end
##
The output generated
##
$ spec spec/helpers/home_helper_spec.rb
.F
1)
2005 Aug 15
2
Newbie rendering problem
Hi
On every list request i render an item partial through a collection of
items. the item table has 3 columns namely name,anotherName and id. the
item partial looks like
<%@item=item%>
<%= error_messages_for(:item) %>
<tr id="<%=item.id%>">
<% for column in Item.content_columns %>
<td><%=h item.send(column.name) %></td>
<%
2007 Apr 13
4
mock out render call in helper
Hello,
Does someone know where I can hook in to mock out a render call from
a helper in Rails? I know I can do this in view specs with the
following
@controller.template.stub!(:render)
but template doesn''t seem to be attached to @controller in a helper
context. Thanks.
-Chris
2006 Apr 17
2
Refreshing RHTML page with previously posted data?
All,
After a POST, I want to be able to redisplay a view with the data that
was previously entered when my controller action notices a validation
failure and calls render on the view that does the submit.
Example:
View x.rhtml - text field is filled in
Call controller action
Controller action fails validation calls render (:action => ''x'')
x.rthml shows up with blank text
2008 Aug 08
2
template.expect_render fails when partial is rendered from a helper
My spec;
describe ''subnav rendering while logged in'' do
before do
template.stub!(:logged_in?).and_return(true)
template.stub!
(:current_profile).at_least(:once).and_return(mock_profile)
end
def do_render
render "/homepages/show.html.erb"
end
it "should render the logged in partial for homepages" do
2007 Jul 20
4
the value in text_field helper
I have been working on this small, minute, part on my project and it all
hinges on setting the value in a text_field helper. Saying:
<%= text_field ''user'', ''company'', :value => @login %>
does not do it. When I go and look at the raw html, there is no value
there and "value" is an attribute of the input tag, im pretty sure. I
really like
2007 Nov 01
0
Using view helpers from a controller
Hi,
I want to access a view helper from a controller.
(Of course, you all want to know why??? -- See below.)
To be specific, I want to access methods such as
ActionView::Helpers::FormTagHelper -- form_tag and text_field_tag
from either a controller or from a new class (in models? or lib?).
If I create the new class then that class''s methods need to also be able
to access the
2006 Aug 16
4
Overwrite form helper methods and call old ones in new ones?
Hi all
All my forms should look the same, so I think always putting the right
div etc. tags around them is a violation of the DRY principle.
Until now my forms look like that:
<div class="text_field">
<label for="news_item_subject">Subject:</label> <%= text_field
"news_item", "subject" %>
</div>
Now I want the default
2006 Jul 11
4
add method parameter for form helper
Hello,
Most of the form helpers are build using Object / Method without the
possibility of using a method parameter (as I know ...)
text_field(object_name, method, options = {})
how do you solve this problem ?
-> (I did my own helper and generate the html ... well I think there is
a better way;-)
-> do I have to overide text_field(object_name, method, parameters {},
options = {})
2006 Apr 05
3
CRUD pattern for has_many relationships (forms containing collections)?
Hello folks!
Beare with me for a second, while I explain my problem.
Assuming we have the trivial model of
class Author
has_many :books
end
class Book
end
How do people go about creating the authors/edit and authors/new
views if you want to be able to add and remove arbitrary amount of
Books at Author creation and edit time? What I mean by this is that I
go to
2008 Jan 25
2
form formatting
If I want to use fbml elements and rails tags, is there a way to do
within a fb:editor?
if I do:
<% facebook_form_for(:task, at task,:url => create_task_path) do |f| %>
Assign Task To: <%= fb_friend_selector %>
<%=f.text_field :ttype, :label=> "Title"%>
<%=text_field_tag :newrnumdays, ndays, :label => "# Days"%>
2006 Jul 06
4
ERb question: Embedding <%= %> in helper method calls
I had a situation where I wanted to use a <%= %> (scriptlet) in my
text_field call to set the "disabled" attribute on the text field, like
so:
<%= text_field(:current_job, ''removeLinkPos'', :value => '''', :id =>
''offset'', :maxlength => 2, :disabled => <%= sometest ? ''true'' :
2006 May 18
2
attempt to override the ''tag'' method
I want to override the ''tag'' method in
ActionView::Helpers::TagHelper to do some generalized
error handling similar to the way scaffolding puts a
red border around fields that fail validation.
I''ve created a file lib/rails_patches/tag_helper.rb
which contains the following.
module ActionView
module Helpers
module TagHelper
alias_method :orig_tag, :tag