Displaying 20 results from an estimated 4000 matches similar to: "ActionView::Helpers::FormHelper instance methods should take an object reference rather than an object_name."
2007 Apr 09
4
How do i switch off error wrapping for a specific field?
Hi, i have some issues with the default rails error wrapping. It wraps
errors in a div with class ''fieldsWithError'', which is not good practice
in my eyes. Adding a class ''error'' to the field would be much nicer.
My solution to the problem: build your own FormBuilder. Funny enough, i
found no (nice) possibility to switch error wrapping off while using the
2005 Dec 19
0
ActionView::Helpers::FormHelper.text_field
Hi,
Is it possible to use the ActionView::Helpers::FormHelper.text_field with an
instance variable instead of a model. e.g.
In the controller:
def meth
@value = ''hi there''
end
In view:
<%= text_field ''value'', nil %>
It doesn''t work with what is above (doesn''t like the nil) and produces very
strange results replacing nil with
2006 Jul 18
2
Turn element hidden by default (ajax question)
(this is my first post on the ruby forum. If this is not the right place
for this type of question please let me know).
Ajax question
I have a checkbox that toggles the visibility of another element (a text
field) with the code:
---
<p><label for="checkbox">Appear!</label>
<%= check_box :object_name, :method, :onClick =>
2006 Aug 18
3
setting a value of text_field from a controller
Hi,
I need to set up an initial value from controller. In my views I''ve
something like
<%= text_field "object", "name" %>
and would like to do something like this from controller
def index
@object[:name] = ''default value''
end
but still got an error. Object doesn''t have database model (and will not
have)
Thank you
PS: now using
2006 Jun 02
3
Advice, why value_before_type_cast in FormHelper?
I am wondering why is in creating text fields with form_helper used
value_before_type_cast instead of attribute value for field value?
I set rails enviroment so date fields are in european format
(dd.mm.yyyy) and would like to have same format in forms, but because of
value_before_type_cast is called, form fields are filled with
''yyyy-mm-dd'' or timestamp integer, etc.
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 Aug 03
5
Rails - forms
Currently I have a registration form that is built like this:
<label for="First name">First name</label>
<%= text_field "user", "first_name" %><br>
<label for="Last name">Last name</label>
<%= text_field "user", "last_name" %><br>
<label for="Email">Email</label>
2006 Apr 05
8
Pass paramter via form
Hi,
I want to allow users ti search my blog. I have the following code
below to initiate the form.
<%= start_form_tag :action => ''search'', :search => search %>
<p align =center><%= text_field ''search'', ''search'',"size" =>"20" %>
<%= submit_tag ''Search'' %></p>
2010 Feb 20
1
formhelper password_field only takes two arguments
When I look at the docs, password_field seems to take 3 arguments.
So when I ''play around" with things and I attempt to pass three
arguments to password_field ... I get an error saying that it only takes
two parameters ("3 for 2")
I am totally lost.
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2007 Sep 22
1
Rails newbie: passing a value to hidden form field, then getting it
Warning: I am as green as #00FF00 with rails :-)
I have an rhtml view that shows a survey: /views/survey/show.rhtml. I
have a Survey model, helper and controller. I''m using the
acts_as_commentable plugin to collect comments, and trying to save
user comments from users who have taken a survey (don''t ask -- it''s
just a test).
To save the comment, I need the id of the
2006 Apr 08
7
text_field and arrays
Hi,
I''m trying to do a bulk update on an array with the helper text_field.
I''m trying to create an inputfield for every object in the array, but
I''m not getting it right...
example:
class ClassA
@arrayB[]
end
HTML (code with error):
<% 0.upto(9) do |index| %>
<%= text_field ''ClassA'', ''arrayB[index]'' %>
non
2010 Mar 20
4
Displaying an image in a Rails form_for
Hi,
I''ve got a public\images\DownArrow.jpg
and app\views\expenses\new.html.erb that want to present this image in
the following context:
<p>
<%= f.label :vendor %><br />
<%= f.text_field :vendor %>
<%= f.image "DownArrow.jpg" %>
<br>
<%= select_tag "test",
options_for_select(@current_vendors.collect {
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"]??
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2006 Jun 12
3
Multiple Form Fields with Same Model?
Hello,
I''m trying to create a form that will allow a user to submit a list of
phone numbers, but the list is dynamically created. Thus allowing my form
to submit an unknown number of phone numbers.
Here is some of the code I have been trying:
<%= collection_select( "phone[]", "phone_type_id",
PhoneType.find(:all, :order => "position"),
2006 Jul 31
6
Popup Calendar and DateBoxEngine and Change Made ...
Community,
I have been putting off implementing a Date selector for too long.
Tonight, I finally put it in. I made the choice to go with the datebox
engine.
Once I got it installed and working, I realized I didn''t like the way it
required you to call it. Example:
<% @dateField = model.date %>
<%= date_box %>
or...
<% @dateField1 = model.date %>
<%=
2006 Jul 22
10
Non English characters
Hi folks,
Does anyone know how to tackle Swedish letters in Rails. Am I
completely off track in thinking that it should be done using map or
regex in some clever way?
Bealach
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 Jun 18
0
Framework question about FormHelper ...
Hello,
I don''t understand how formhelper works (In a Framework point of view) ...
For example if I use the chek_box formhelper
1/ check_box("puppy", "gooddog", {}, "yes", "no") will call @puppy.gooddog
BUT, how it is possible since the check_box has only a string parameters
not instance object ?
2/ if you create your own helper which generate
2006 Aug 01
6
Newbie: How to use text_field with Java Script
<input type="text" name="date1" id="dateField1"
onchange="magicDate(''dateField1'');" onfocus="if (this.className !=
''error'') this.select()" />
How could I generate above text filed using ruby?
I am not sure how to give the options such as onchange, onfocus, id and
so on?
could some one please help.
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