Displaying 20 results from an estimated 1000 matches similar to: "Outputing to the browser, how?"
2010 Jun 15
8
Allow blank on should validate_uniqueness_of
Hello,
Using shoulda, any ideas how to allow blank when having this test:
should validate_uniqueness_of(:email)
Thanks.
--
J. Pablo Fernández <pupeno-GAtDADarczzQT0dZR+AlfA@public.gmane.org> (http://pupeno.com)
--
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
2007 Nov 25
5
Can't find rails after re-installing/upgrading Kubuntu
Hello Railers (?),
I have just re-installed my machine with the lattest Kubuntu, which brings with Rails 1.2.4 instead of 1.2.3. Now my Rail project doesn''t start anymore. At first I''ve got this message:
Cannot find gem for Rails ~>1.2.3.0:
Install the missing gem with ''gem install -v=1.2.3 rails'', or
change environment.rb to define
2006 Dec 05
1
Using render inside a FormBuilder (EdgeRails)
I''m using the latest trunk of 1.2-ish, and I''m wondering how to do what
I want to do. I am using a form_for :builder I wrote, simply called
TableFormBuilder after the rails cookbook, and want to be able to
present help icons automatically. I want these icons to appear next to
form fields I am rendering.
For example, I have this method in helpers/table_form_builder.rb:
# This
2009 Nov 09
3
How can I improve a Ruby on Rails code that hast a lot of SQL as strings?
Hello Railists,
I have a piece of Ruby on Rails code that has a complex SQL query (well, not
that complex, but as far as I know beyond the ORM capabilities) and for my
taste it has too many strings and harcoded values. I''d like to improve it as
much as possible, so my question is open ended, what else can I do to
improve it?
Some particular issues I have
- Is there a way to get a table
2006 Apr 23
3
custom form builder
In the API docs I found this:
"You can also build forms using a customized FormBuilder class. Subclass
FormBuilder and override or define some more helpers, then use your
custom builder "
I couldn''t find any further documentation on this. Where can I read more
about this formbuilder class? For starters, where would I define a
subclass of this class?
TIA,
Jeroen
--
2010 Jun 11
5
Issues creating tables in mysql tests
Hello,
I''m a beginner, so any hints are appreciated; I''m still trying to find my
way around Rails code. For a bug I''ve found I need to create a table called
"values" so I added this:
create_table :values do |t|
t.integer :value
end
among the other table creations in
activerecord/test/cases/migration_test.rb. Is that ok? But then, when I run
the tests
2006 Jul 13
1
From the Agile book, page 144 regarding a div tag helper
Hi. in the Rails Agile book here''s what was happening:
>>>
module StoreHelper
def hidden_div_if(condition, attributes = {})
if condition
attributes["style" ] = "display: none"
end
attrs = tag_options(attributes.stringify_keys)
"<div #{attrs}>"
end
# format_price method ...
end
Note that we cheated slightly here. We copied code from the Rails
2006 Mar 04
13
Using helpers from controllers ?
There is a solution to use helpers from controllers ?
I have an error :
|undefined method `content_tag''|
class ApplicationController < ActionController::Base
def test
return content_tag("a","test")
end
end
2006 Apr 11
1
content_tag can not work?
the tag helper "content_tag" can not work correnctedly on my enviroment:
page.insert_html :bottom, ''body'', content_tag("div","id"=>"tag")
then in body,i can only get "idtag" as the text!
but if i use : content_tag("p","hello world")
I can get it worked. From the rails 1.1 api document,i can find the
2012 Sep 08
4
dash symbol
In the example below, what is the dash doing between the class
attribute and array:
(field_helpers -
[:label, :check_box, :radio_button, :fields_for, :hidden_field, :file_field]).each
do |selector|
--
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
2007 Nov 10
3
Wrapper Helper Help Please
Hi all. I''m hoping this is a simple one that someone can put me right
on.
I have a view that ''wraps'' some div''s around a Page Header and Page
Content, for formatting reasons:
<div id="LHS">
<div class="Page">
<div class="PageHeader">
''Header Here''
</div>
<div
2006 Jun 19
2
content_tag question
Am trying to insert a link to delete via ajax in my RJS template.
Can one use content_tag and link_to_remote like this in a RJS template?
a = content_tag(''a'', link_to_remote("Delete", :update => "categories",
:url => {:action => "delete", :name => category.name}))
-Thanks.
--
Posted via http://www.ruby-forum.com/.
2007 Jan 24
1
Removing empty class attribute from @template.content_tag
Hey all,
I have a quick question regarding the @template.content_tag methos when
creating a custom form builder.
Currently have the following method in my AccessibleBuilder class:
def datetime_select(field, options = {})
required = options.delete :required
label = options.delete :label
@template.content_tag("div",
@template.content_tag( "span", Example Label ) +
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.
--
Posted via http://www.ruby-forum.com/.
--
You received this message because you are subscribed to the Google Groups
2006 Jun 08
3
Macros and stuff
I was looking at my controller code and the edit/create/update/new for
each are practically identical. So first I DRY''d the four methods in
each controller to just one and then I decided to write a single macro
for all my controllers.
This is the macro:
def self.edit_action_for(model, options = {})
model_class = Object.const_get(model)
define_method(:edit) do
2010 Mar 24
3
flash error & fade away
this is my current code:
#notice {
border: solid 1px #99cc99;
background-color: #e2f9e3;
color: #006600;
padding: 5px;
margin-bottom: 5px;
}
#notice.error {
border-color: #e2f9e3;
background-color: #eeaaaa;
color: #cc0000;
}
<% flash.each do |key, msg| %>
<%= content_tag :div, flash[:error] || flash[:notice], :id => ''notice'',
:class =>
2008 Dec 07
0
boolean button helper
I don''t have a blog, but wanted to share this little bit of code with
other semi-beginners like myself who are still learning to take
advantage of rails features.
Selecting an attribute with a boolean switch is a common pattern in
forms. You can do it with a check box, but radio buttons are more
expressive in some situations and better convey to the user that they
are making a mandatory
2010 Aug 17
3
Rails 3 flash message problems
The following code in my application_helper.rb class either eats the
flash message or escapes it and does not display properly:
# Outputs the corresponding flash message if any are set
def flash_messages
messages = []
%w(notice warning error).each do |msg|
messages << content_tag(:div, content_tag(:p,
html_escape(flash[msg.to_sym])), :class => "message
2006 Nov 28
2
Partial matches in expectations
Hi !
I would like to ascertain the following in a test case:
@template.expects(:content_tag).with(:fieldset, :__any_arguments__i_dont_care)
Is it possible to do so ? If so how ? If not, is it something the
community wants ? Is it useful ?
Thanks !
--
Fran?ois Beausoleil
http://blog.teksol.info/
http://piston.rubyforge.org/
2010 May 17
6
Should an blank string be html_safe?
Just trying to implement a simple helper over the past few days had me
really confused.
messages = ''''
messages << content_tag(:p, ''dave'')
#=> <p>dave<\p%;gt;
Eventually I realised the original empty string was not html_safe
message = ''''.html_safe
message << content_tag(:p, ''dave'')
#=>