Displaying 20 results from an estimated 7000 matches similar to: "InstanceTag#value changed in 1.2"
2005 Nov 04
0
RE: Why class InstanceTag is defined at 4 different places inRails
In Ruby you can add and modify existing classes at will simply by
reopening it. The 4 files you mention add functionalities to the
InstanceTag class. This is not a redefinition. The best part is that you
can do the same ! An easy way to overwrite an existing method or to add
new ones is to create a file under you rails application lib directory
and put in it the replacement you want to make:
2006 Sep 04
1
Overriding ActionView::Helpers::InstanceTag::DEFAULT_TEXT_AREA_OPTIONS
What is the best way to override some of the FormHelper default
options? Right now I''m adding this to the beginning of my
environment.rb:
ActionView::Helpers::InstanceTag::DEFAULT_TEXT_AREA_OPTIONS = { "cols"
=> 80, "rows" => 5 }
Is that the way it''s supposed to be done?
--~--~---------~--~----~------------~-------~--~----~
You received this message
2006 Jan 25
0
InstanceTag
Hi,
I''ve been prying my way around form helpers and I need to do something very similar to date_select. I was thinking I might be able tailor it to suit my purposes and then came upon InstanceTag.new with a call to_date_select_tag at the end.
I can''t find any mention of these anywhere else - can anyone give me any pointers as to what these two things do?
thanks dorian
--
I do
2013 Feb 28
1
Make `ActionView::Helpers::InstanceTag#tag_id`, `ActionView::Helpers::InstanceTag#tag_id_with_index(index)` public?
As I asked in StackOverflow<http://stackoverflow.com/questions/15127658/hoe-to-get-tag-id-from-a-record-in-form-for/15129741>
I think it would be helpful since we can dynamically create javascript code
to control each input tag in form helper, what do you think? Or there has
already been a solution?
--
You received this message because you are subscribed to the Google Groups "Ruby
2007 Jan 24
0
ActionView::Helpers::InstanceTag#to_date_tag help
I''m trying to read through the code, hoping to find a way to custom
style select boxes for a date_select and can''t figure out this code.
Any help appreciated:
<code>
def to_date_tag()
defaults = DEFAULT_DATE_OPTIONS.dup
date = value(object) || Date.today
options = Proc.new { |position| defaults.merge(:prefix =>
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.
2008 Sep 10
0
wrong number of arguments
I am a newbie at rails and can''t figure out the following problem. Can
anyone help?
I am running the following:
Ruby version 1.8.6 (powerpc-darwin9.4.0)
RubyGems version 1.2.0
Rails version 2.1.0
Active Record version 2.1.0
Action Pack version 2.1.0
Active Resource version 2.1.0
Action Mailer version 2.1.0
Active Support version 2.1.0
I created three models using the:
2007 Feb 28
1
Rails 1.2 Bug (?): to_text_area_tag
Hi all,
I''m fairly new to rails and thus might be missing something here, but I
think I have found a but in ActionPack. If this is not the right place
to post this, please let me know where. I discovered this issue while
attempting to use the lastest edge version of ajax_scaffold (mooey, MUI,
whatever it''s going to be called). I kept getting the error:
private method
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
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
2006 Mar 25
0
in_place_collection_editor
Hi,
I''m trying to write a helper for Scriptaculous'' InPlaceCollectionEditor
component. I''ve already submitted a patch
(http://dev.rubyonrails.org/ticket/4302). This was a drunk patch; it
needs a bit of work (Don''t drink & code!). So far I''ve gotten it to work
correctly with normal collections, but I want to use it for belongs_to
relations as
2006 Jun 02
6
overriding constants
Hi there,
I''m trying to override the defaults for form_helper.
I can see in action_view/helpers/form_helper.rb:
class InstanceTag #:nodoc:
include Helpers::TagHelper
attr_reader :method_name, :object_name
DEFAULT_FIELD_OPTIONS = { "size" => 30 }.freeze unless const_defined?(:DEFAULT_FIELD_OPTIONS)
DEFAULT_RADIO_OPTIONS = { }.freeze
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" =>
2006 Jul 02
1
DRY? Why select_date and select_date?
Why select_date and select_date?
I dont understand why having both (backward compat?).
I also look that their source are different, one use the InstanceTag
and others calls 3 select_(year, month, day) functions.
2007 Nov 06
2
Why is this view spec failing?
I can''t figure out why I am getting a failure. It renders out fine in
the browser.
<h1>New member</h1>
<%= error_messages_for :member %>
<% form_for(:member, :url => members_path) do |f| %>
<fieldset>
<legend>Member Info</legend>
<p><label for="member[first_name]">First Name:</label> <%=
2013 Apr 10
1
Per form field_error_proc
Hi everybody,
I needed change field error rendering for some forms created with Rail''s
form builder. I found solution by changing ActionView::Base::field_error_
proc to own before form and changing it back after form rendered.
I don''t like this solution :) It''s not thread-safe (but it''s not so
important, nobody really wants it :), but I don''t like
2006 Feb 21
2
ActiveRecord before_ callbacks question
Hi!
I need to set the primary key in a model and postgres table to something
different than id. View Edit and such works in the scaffolded
controller. However if I click in the controller below the list of data
onto New then I get an error message like this:
Showing app/views/admin/_form.rhtml where line #5 raised:
undefined method `nr_before_type_cast'' for
2006 Mar 01
3
Form helpers and overloaded methods - help!
Can someone explain why form helpers appear to bypass any model methods
I override for fields that are bound to database fields? It would be
great if someone could tell me how to force the form field, etc to call
the method instead of looking at the database / attributes collection.
Let''s say I have a column called ''price'' in my database table "books"
2006 Apr 18
1
''wrong number of arguments'' for text_field?
This is probably something very simple but I can''t seem to figure out
why I keep getting the ''wrong number of arguments (1 for 2)'' error with
the following code when I try to create a new record. If anyone can see
what is going wrong here please help!
new.rhtml
-------------------------------------------------
...
<%= start_form_tag :action =>
Overriding date_select in local project to use custom value rather than blank for starting option...
2005 May 08
3
Overriding date_select in local project to use custom value rather than blank for starting option...
I would like to have a date control on a page and I would like a
behavior similar to what you get using date_select with the
:include_blank => true option where the first value in the dropdown is
"- Month -", "- Day -", or "- Year -" rather than a blank value for
the respective month, day, and year select fields.
I took a look at the ruby source for