Greg Willits wrote:
If you need help with that, give an exampe of the exact data structure
you'd be starting with.
With the help of sortable_element and :tree set as true (and moving up
item 3 before item 1, just as a test) I get a Hash from this list:
ul
li id=3/li
li id=1/li
li
radhames brito wrote:
i hash inside a hash i read it list[:outer_value][:deeper_value] and
you
can do
list.each do |key,value|
if value.class == 'Hash'
puts values for key #{ key}
value.each do | key2,value2|
puts key: #{key2} and value: #{value2}
How do I iterate a HashWithIndifferentAccess? I need to set the order
using a sortable_element.
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pepe wrote:
Not sure what you are asking, but maybe you could check into RJS and
'insert_html'?
ul
liOne/li
liTwo/li
liThree/li
/ul
How do you drag Three so it's placed under One, like:
ul
liOne
ulliThree/li/ul
/li
liTwo/li
/ul
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pepe wrote:
I might be wrong, but I think that what you're trying to do will need
some manual work. I have never done what you're trying to accomplish
but if I were trying to do the same thing I would first think about
making One a dropable element. The problem I can see, however, is hat
the
I have a sortable_element, as a tree. I works great to add and remove
from an existing sub list. But how do you create a new list under one
element that doesn't have a sub list before?
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How do I stop callbacks when using Model.update_all? Or stop it for
certain columns?
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Simon wrote:
From the API docs for update_all :
It does not instantiate the involved models and it does NOT trigger
Active Record callbacks
Hope this helps!
Simon
It still seems to run before_save.
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I pass a value from controller to model with attr_accessor. before_save
works fine but not after_find. What could be wrong?
This is what I use in index
@test = Test.find(:all)
@test.each {|a| a.key = cookies[:thekey]}
and this in create, show, edit:
@test.key = cookies[:thekey]
This is my
Which columns should a ri-cal calendar table in mysql have?
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Colin Law wrote:
@my_key = cookies[:my_key]
then access @my_key in the view. If the key is logically an attribute
of Test then use your method, if you are just putting it there in
order to pass it to the view then it may be more logical to use a
separate variable.
Thanks but I don't need
Fernando Perez wrote:
It should work. What makes you think it doesn't?
And it hasn't to be a column in the database (it isn't)?
My solution didn't work. But when you say that it should I know I'm on
the right track and that the problem is elsewhere. Thanks.
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Pål Bergström wrote:
I'm trying to pass a value from a cookie from the controller into model
by using attr_accessor. But it doesn't work and I suspect I do something
wrong.
Is this on the right path?
class Test ActiveRecord::Base
attr_accessor :key
key ..
end
class
I'm trying to pass a value from a cookie from the controller into model
by using attr_accessor. But it doesn't work and I suspect I do something
wrong.
Is this on the right path?
class Test ActiveRecord::Base
attr_accessor :key
key ..
end
class TestController ApplicationController
Greg Donald wrote:
I would just add the functionality to ActiveRecord:
Where does the unique aes key comes in, the user cookie?
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Does Rack come with Rails or do I need to install the gem?
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Robert Walker wrote:
Rack is a dependency of Rails so it will get installed when you install
the Rails gems. Also keep in mind certain versions of Rails requires a
certain version of Rack. Sometimes even an older one than the current.
If in doubt just run:
sudo gem install rails
How
Dave Aronson wrote:
Are you doing this over https, or just plain http?
For now just over http. But eventually with ssl.
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Dave Aronson wrote:
For now just over http. But eventually with ssl.
Before this goes live?
Yes. It doesn't matter. The key in the cookie has nothing to do with the
overall security. It's just an extra layer of security for the user,
encrypted with aes. E.g. I don't want to see certain
Pål Bergström wrote:
Greg Donald wrote:
I would just add the functionality to ActiveRecord:
Where does the unique aes key comes in, the user cookie?
It's a unique user key for use with fast_aes in order to encrypt certain
data in the database.
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Pål Bergström wrote:
req = Rack::Request.new(env)
req.cookies()
I still have problem. I just want to read a damn cookie. Why doesn't
this work?
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Robert Walker wrote:
def create
@user = User.new(params[:user])
cookies[:user_name] = david
end
Sets a :user_name cookie with value david upon creating a user
def index
@users = User.all
@cookie_count = cookies.size
@user_name_cookie
Robert Walker wrote:
Pål Bergström wrote:
I though I had made that clear. You read the cookie value as shown in
above index method of the controller then you pass that value to the
model object.
If you don't know how to pass a variable to a method, then I'd suggest
learning something
Greg Donald wrote:
2010/7/26 P�l Bergstr�m li...@ruby-forum.com:
params is a type of hash, and Hash has merge. So you can add stuff to
the params before passing it to the model, something like:
params.merge( :my_cookie = cookies[:my_cookie] )
That I know. I was hoping to do something
I have a new VPS with Debian 5 where I'm going to move my sites. I have
installed Rails and Nginx with Passenger. I'm a single user.
How should I setup user, html-root (now in /opt/nginx/html), ftp (with
proftpd) so I can do ALL.
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Pål Bergström wrote:
Not sure my original problem with Exception Errno::EPIPE is valid or
not. So forget that.
I've installed it on Mac OS 10.6 as a local developer server. The
installation path is /opt/.. as Macports. However, the server root is
located in my home path.
I can access
I've followed this tutorial
http://www.modrails.com/videos/passenger_nginx.mov. Should't it work? It
doesn't on my Mac OS 10.6. The server is up and running but not my rails
app.
Are there any configurations you have to do that isn't described in the
tutorial? Should I add something to the app
Marnen Laibow-Koser wrote:
Pål Bergström wrote:
And what errors are you getting?
The browser can't find the server.
Anyway, unless you are using your Mac as a server, why are you running
Passenger on it in the first place? Mongrel is perfectly suitable for
development.
Well why not?
1
Peter De Berdt wrote:
On 19 Jul 2010, at 17:05, Pål Bergström wrote:
Sounds to me apache isn't running or your vhosts don't resolve. When
Passenger fails, you get a Passenger error screen describing the
error, it never results in server not found.
I run Nginx not Apache. For development
Peter De Berdt wrote:
On 19 Jul 2010, at 17:05, Pål Bergström wrote:
Woops, instead of Apache not running, it seems nginx isn't running
properly.
Check it with:
ps ax | grep nginx
It's running :-)
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Peter De Berdt wrote:
On 19 Jul 2010, at 17:25, Pål Bergström wrote:
So what did you do then? Point the top root of the nginx server to
your Rails' public folder?
Good question. :-)
I did a mistake. I followed the tutorial at mod_rails. I should have
understood that I have to set it up
Peter De Berdt wrote:
or set up a local dns server, which would be even better
Not sure how. Any suggestions? I've heard of BIND but not sure that's
valid for Mac OS 10.6. But sooner or later I have to get a better grip
of DNS and DNS servers.
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Pål Bergström wrote:
I installed the latest Passenger available for download. With Nginx. On
Mac OS 10.6.
Anyone who has Passenger with Nginx running well on Mac OS 10.6?
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I'm trying to get Nginx and Passenger working. I've installed Nginx
through Passenger. When accessing a rails app I get Exception
Errno::EPIPE in Passenger RequestHandler. From what I can see this has
happened to others. And as I understand it it's a Passenger problem. Why
is Phusion sending out
Jeffrey L. Taylor wrote:
You've given precious little to go on.
I was hoping it would be a known problem and hence have an answer
without too much info. Sometimes, or actually rather often, that is the
case.
I installed the latest Passenger available for download. With Nginx. On
Mac OS
I'm trying to get rails running with Nginx. I have Nginx installed using
Macports and I can get it running. But I can't stop it. This will not
work:
alias nginx-stop=sudo launchctl unload
/Library/LaunchDaemons/org.macports.nginx.plist
I get launchctl: Error unloading: nginx.
Using killall
David Kahn wrote:
Not sure if this will help as I am running nginx in Ubuntu, but it took
I run it on my mac but I plan to install it on a VPS with Debian 5 so
it's good to know. Did you install it using Passenger or apt?
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Why doesn't this work in a controller, or in a file in a module in /lib:
require 'cgi'
cgi = CGI.new
test = cgi.cookies[mycookie][0]
cgi.cookies doesn't get the cookie.
But this cgi script does:
require 'cgi'
cgi = CGI.new('html4')
cookie_name = 'mycookie'
val_string =
Frederick Cheung wrote:
s doesn't use CGI anymore as the interface between it and the
outside world (it uses rack instead) which probably broke that.
Controllers have an instance method called cookies which returns a
hash like object containing your cookies.
Fred
I see. Strange that it
Frederick Cheung wrote:
uses rack
How do I read a cookie with rack? Trying to find the answer through
Google but witout luck.
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Peter De Berdt wrote:
On 09 Jul 2010, at 13:56, Pål Bergström wrote:
This should help:
http://github.com/dewind/rack-cookie-monster/blob/master/lib/rack/cookie_monster.rb
It did. Just a stupid question :-)
How do I use env?
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Peter De Berdt wrote:
What do you mean? The environment is passed in with the required call
method from the rack middleware.
I don't know. I just want to get a cookie value in a script in a file in
railsapp/lib. I thought this would do it:
req = Rack::Request.new(env)
req.cookies()
But I
Peter De Berdt wrote:
On 09 Jul 2010, at 14:44, Pål Bergström wrote:
Well, to get started with middlewares, it's a good thing to read up on
how Rails is using it:
http://guides.rails.info/rails_on_rack.html
Too much to get into now. And you script (thank you very much for you
effort
I would just like to get the value of a particular cookie in a file in
/lib. Is there any other way without rack?
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Peter De Berdt wrote:
Why are you overcomplicating things so much?
Good question. :-) It's so much easier when you have a programmers
brain. I don't.
Thanks for your suggestion. But how do I get the value of a cookie in
the model?
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Peter De Berdt wrote:
On 09 Jul 2010, at 17:02, Pål Bergström wrote:
... or if you just want to make it a field value:
That was smart. Thanks. :-)
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and this blog_controller.rb would look like...
class Admin::BlogController ApplicationController
What about the route and map.resources?
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I've added a controller 'blog/admin'. When I want to access
'blog/admin/index' it says that the page doesn't exist. It works in my
local environment. What am I missing?
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Craig White wrote:
On Sat, 2010-02-06 at 13:26 +0100, P�l Bergstr�m wrote:
when you say that you've added blog/admin, the route and mechanics are
unclear.
You're right. A better way is to add a
/controller/admin/blog_controller.rb. I think I'll do that instead. More
in line with what I've
I encrypt a few fields in a table. How can I search for data in rails
and these fields? Can I make a temporary table that is decrypted with
original text on the fly, which is destroyed after a search?
I encrypt and decrypt in the model, when leaving and fetching data.
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tomh wrote:
Is there a way I can redirect a user along with a post? (I've looked
at the Net::HTTP stuff, but it appears that just sends the post
request and doesn't forward the user with it)
Did you get an answer? I wonder the same thing.
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I've made a simple cms. I have a table with page content. In the view I
make a call for a helper that get's the data:
View:
%= content(the_id) %
In the application helper:
def content(c)
@content = Pagecontent.find(c).content
end
This works great. Any problems with this, like
Sijo k g wrote:
Hi Pål Bergström
My opinion is you can move Pagecontent.find(c) to model and access
this from controller. Then just use it in view so to avoid making db
call from helper/view even this is simple
Sijo
I see what you mean. However, that would mean a third set
Marnen Laibow-Koser wrote:
Put the query in the controller. Assign it to a variable. Use the
variable in the view. Just as simple. No helper necessary. No
breaking MVC.
Will mean extra coding for each page.
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Marnen Laibow-Koser wrote:
I don't believe it will, but perhaps I don't understand the structure of
your app. Can you explain how you're using this?
Anyway, even if it *does* mean extra coding, it's the right thing to do.
Let's say I have 5 pages. Each page can have 1 or more areas
Marnen Laibow-Koser wrote:
Then the best thing to do, it seems to me, is to restructure things as I
indicated before. Moving the query into the controller will not require
any more code, and it will decouple the view from the DB (which is the
right thing). The proper Railsy way is like
Pål Bergström wrote:
Rodney wrote:
Any other suggestions of hosts that have speed in both bandwidth and
support?
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How could I stop access to a directory from the outside, for example a
dir with images, and only allow it via the Rails app?
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Rodney wrote:
Good to see you guys. I am the owners of Eleven2 here - and just
wanted to let u guys know we are stepping up our ruby game and would
love to hear your suggestions on what we can do better and who knows,
I might even hook you guys with with some free hosting for some ideas!
Chris Bartlett wrote:
HUMAN_ATTRIBUTES = {:email = 'E-post'}
def self.human_attribute_name(attr)
HUMAN_ATTRIBUTES[attr.to_sym] || super
end
Note that you can rename more than one column:
HUMAN_ATTRIBUTES = {:email = 'E-post', :some_other_column = 'Another
name'}
Great. Works
Site5 gives great support, very fast responses, and they include a lot
in their account. But the server is slow and the ftp is painfully slow,
often just stops. No matter what client I use, and OS, but the terminal
is a bit better. They have the server in the US and I'm in Sweden.
Eleven2, have
with speedy servers vs speedy service. Servers don't
break that often.
Trausti
2009/10/16 Pål Bergström rails-mailing-l...@andreas-s.net
Very valuable info. Tack. I suspect it's an issue with Site5 then.
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Aldric Giacomoni wrote:
Pål Bergström wrote:
Very valuable info. Tack. I suspect it's an issue with Site5 then.
I have used site5 for a while; I'll point them to this thread so they
can take a look. I've never noticed issues when it came to file
transfers.
Are you in the US?
Could
Pål Bergström wrote:
Aldric Giacomoni wrote:
Could also be depending on the actual server I'm at, and you, if it's
full or not. We made a test with the Firewall letting me pass through
and that was better. Still a bit slow and sometimes pausing. But no time
out error this time. From
Steve Ross wrote:
On Oct 15, 2009, at 10:25 PM, P�l Bergstr�m wrote:
Marnen Laibow-Koser wrote:
P�l Bergstr�m wrote:
I highly recommend using make_resourceful for your controllers. It
will
make problems like this easier to avoid.
What does make_resourceful mean?
Type it into
Pål Bergström wrote:
Does it matter, for the error_message_for to be displayed, if I use
form_tag or form_for?
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Aldric Giacomoni wrote:
Pål Bergström wrote:
I tried to send the same folder, with a lot of images in it, to my
eleven2 account in the server in London. Wow. Extremely fast.
Yes, I'm in the US. Maybe their service is poor for you... Maybe they
can fix that :)
Yes maybe. But I
How can I change the column name from the db so it's displayed in view
in a different way?
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Marnen Laibow-Koser wrote:
Pål Bergström wrote:
Your question is unclear as stated. Can you provide more context?
Best,
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mar...@marnen.org
The column name in the db is 'email'. I would like that to be displayed
in Swedish like 'E-post
Marnen Laibow-Koser wrote:
Pål Bergström wrote:
[...]
The column name in the db is 'email'. I would like that to be displayed
in Swedish like 'E-post'.
And what's your view file like?
Best,
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http://www.marnen.org
mar...@marnen.org
I mean
Is it necessary to add ENV['RAILS_ENV'] ||= 'production' in rails 2.3.x
environment.rb? It's not there by default anymore.
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Marnen Laibow-Koser wrote:
It's only necessary if you can't set environment variables on the system
you're running on.
Best,
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mar...@marnen.org
I see. Thanks.
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How should a create look like in order to get error_messages being
displayed, going back to new and show the error message? I can't get it
working so I must miss something.
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Pål Bergström wrote:
How should a create look like in order to get error_messages being
displayed, going back to new and show the error message? I can't get it
working so I must miss something.
Could it be that I have to turn off RESTful somewhere?
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Patrick Doyle wrote:
2009/10/15 P�l Bergstr�m rails-mailing-l...@andreas-s.net:
I have this view/new
% form_tag :action = 'create' do %
%= error_messages_for 'customer' %
labelFörnamn/label
%= text_field :customer, :first_name %
labelE-post/label
%= text_field :customer, :email
Marnen Laibow-Koser wrote:
Pål Bergström wrote:
I highly recommend using make_resourceful for your controllers. It will
make problems like this easier to avoid.
What does make_resourceful mean?
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I'm a bit confused on how to write a simple form. But not a form_tag and
not using RESTful.
I would like to be able to design without RESTful design. I've used it a
bit but don't see the point. It's complicating things, at least for me.
--
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Colin Law wrote:
2009/10/13 Pål Bergström rails-mailing-l...@andreas-s.net:
I'm a bit confused on how to write a simple form. But not a form_tag and
not using RESTful.
form_tag _is_ the way to do a simple form. What do you want to do
that form_tag does not do (or what does it do that you
Colin Law wrote:
2009/10/13 Pål Bergström rails-mailing-l...@andreas-s.net:
What do you mean by not RESTful? What does the above do or not for
you that is not what you want?
Colin
Not sure :-) I thought it was. I guess I'll use a regular form_tag then.
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I have a controller and model for both products and baskets. I've
set up the belongs_to and has_many. When I'm in a third controller
shop I get an error when I try to get the products data via
baskets. So asking for item.product.price gives an error.
Can I have this kind of relation when I'm in
Ilan Berci wrote:
Pål Bergström wrote:
Controllers have nothing to do with models, although best practices
suggests having a controller per model.
A controller has visibility into all your models if it needs to..
Please show us your relations that you wrote in your models
Ilan Berci wrote:
Pål Bergström wrote:
that's because you defined baskets as having MANY products.. therefore
it's:
item.products.each do |product|
# more code to deal with each product
end
hth
ilan
thanks :-)
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Where do I put a custom class? How do I use it?
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Leonardo Mateo wrote:
2009/10/6 P�l Bergstr�m rails-mailing-l...@andreas-s.net:
Where do I put a custom class?
It depends on what is it's purpose but, usually, you'll put them on
your models directory.
How do I use it?
Just like you use every class.
--
Leonardo Mateo.
There's no
Sijo kg wrote:
Hi Pål Bergström
Can you paste the code?
Sijo
It's just a test code. In the file /lib/random.rb I have:
class Random
def test
test
end
end
In the controller I try to call:
@test = Random.test
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Leonardo Mateo wrote:
2009/10/6 Pål Bergström rails-mailing-l...@andreas-s.net:
--
Leonardo Mateo.
There's no place like ~
I can't make it work. I've put in the lib directory. Do I need to make a
require or something? I get an error private method `test' called for
Of course you have
Pål Bergström wrote:
I see. I have another solution, a custom Crypto-class, in another app
similar to this without a require (as I can see now, was a while ago)
and that works. It's also in /lib. Can't understan why that works and
now it doesn't.
I thought that custom classes in /lib
Colin Law wrote:
2009/10/6 Pål Bergström rails-mailing-l...@andreas-s.net:
If you want to call it like that you must make test a class method
rather than an instance method, so it must be
def self.test
..
Colin
Thanks. I don't fully understand but it works.
This means you don't need
Sijo kg wrote:
http://railstips.org/2009/5/11/class-and-instance-methods-in-ruby
That was great. Thank you. Still not sure about instance and what it
means. I've encountered a lot in my Rails life but one of those things
that doesn't stick. Probably why I'm a web designer and developer
Sijo kg wrote:
It is not a difficult thing to grasp Just an example Suppose you
have a class Fruit.Now an apple and an orange are instances of the class
Fruit. So in Ruby it can be created like
apple = Fruit.new or
orange = Fruit.new
Thousands of other examples.You have
Robert Walker wrote:
I replied to a very similar question a day or two ago.
Rails provides namespaced resources for just this sort of need.
See the following reply:
http://www.ruby-forum.com/topic/196355#new
Thank you. However I still not sure I see the benefit from the old way.
Brian Hogan wrote:
Hope that helps some.
It does. Thanks :-)
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I have difficulties to get into restful thinking, so sorry for a
possibly stupid question.
How do you deal with a product listing which has one interface for admin
and another for customers? It needs more methods than the ones in rest,
right?
There must be plenty of similar situations which
I've made a survey in Rails where I want people to pick three words,
characteristics for different personality types, from a list of 30 words
for 20 different visual
details such as linear, organic, symmetry, etc.
I save each answer for each user, with the visual detail in one column
and the
I followed 2.2 Add the stylesheet to the default layout at
http://spreecommerce.com/documentation/customization_tutorial.html#createthecustomstylesheet
Doesn't work. The file gets copied over but not the link ... /
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Billee D. wrote:
Unless I am severely mistaken, you can't use :unless as a condition in
the validation anyway. It would need to be :if = some_condition,
where the some_condition method would return true/false.
On Aug 17, 1:22�pm, P�l Bergstr�m rails-mailing-l...@andreas-s.net
It worked
Marnen Laibow-Koser wrote:
Never use what? Alt? If so, then you're in for a lecture. Every img
tag, without exception, should have an alt attribute. It can be blank,
but it must be there (for many good reasons). In addition, it's
required in order to get your HTML to validate to
Is this right?
validates_uniqueness_of :email, :message = Email taken, :unless =
:email == 'i...@mysite.com'
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Frederick Cheung wrote:
On Aug 17, 6:22�pm, P�l Bergstr�m rails-mailing-l...@andreas-s.net
wrote:
Is this right?
validates_uniqueness_of :email, :message = Email taken, :unless =
:email == 'i...@mysite.com'
no. :unless must be the name of a method that returns whether or not
to run the
Frederick Cheung wrote:
On Aug 17, 6:33�pm, P�l Bergstr�m rails-mailing-l...@andreas-s.net
wrote:
Fred
How would I write a condition that doesn't check the uniqueness of a
mail address if the address is 'i...@mysite.com'
you write a method that returns true if the email is that magic
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