thr3ads.net - Rails core - [3795] render_component doesn''t work with modules? [Feb 2006]

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Nathaniel S. H. Brown

2006-Feb-10 14:08 UTC

[3795] render_component doesn''t work with modules?

I just submitted a bug report for the render_component not being able to
properly find the modules.

I did a pretty detailed search, and wasn''t able to find anything in the
tracker. Is this something you guys are already aware of ?

http://dev.rubyonrails.org/ticket/3795

-Nb

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Nathaniel S. H. Brown                           http://nshb.net 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Nathaniel S. H. Brown

2006-Feb-10 14:35 UTC

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RE: [3795] render_component doesn''t work with modules?

Just nailed it down to having a "/" in the controller.

If you even trying:

render_component :controller => "/blog", :action =>
"list"

It will produce an error saying it cant find ::Blog

-Nb

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Nathaniel S. H. Brown                           http://nshb.net 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
> -----Original Message-----
> From: rails-core-bounces@lists.rubyonrails.org 
> [mailto:rails-core-bounces@lists.rubyonrails.org] On Behalf 
> Of Nathaniel S. H. Brown
> Sent: February 10, 2006 6:09 AM
> To: rails-core@lists.rubyonrails.org
> Subject: [Rails-core] [3795] render_component doesn''t work 
> with modules?
> 
> I just submitted a bug report for the render_component not 
> being able to properly find the modules.
> 
> I did a pretty detailed search, and wasn''t able to find 
> anything in the tracker. Is this something you guys are 
> already aware of ?
> 
> http://dev.rubyonrails.org/ticket/3795
> 
> -Nb
> 
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>  Nathaniel S. H. Brown                           http://nshb.net 
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 
> _______________________________________________
> Rails-core mailing list
> Rails-core@lists.rubyonrails.org
> http://lists.rubyonrails.org/mailman/listinfo/rails-core
>

Trevor Squires

2006-Feb-10 15:23 UTC

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Re: [3795] render_component doesn''t work with modules?

Hi Nathaniel,

I''m using a version of edge (not the most recent, but after module  
namespace support was improved) and I use render_component into a  
module namespace quite extensively with no problems.

I know you said you "nailed it down to having a ''/'' in
the
controller" but are you sure it''s not simply the *leading* slash  
character that''s giving you problems?

Regards,
Trevor

On 10-Feb-06, at 6:35 AM, Nathaniel S. H. Brown wrote:
> Just nailed it down to having a "/" in the controller.
>
> If you even trying:
>
> render_component :controller => "/blog", :action =>
"list"
>
> It will produce an error saying it cant find ::Blog
>
> -Nb
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>  Nathaniel S. H. Brown                           http://nshb.net
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>
>> -----Original Message-----
>> From: rails-core-bounces@lists.rubyonrails.org
>> [mailto:rails-core-bounces@lists.rubyonrails.org] On Behalf
>> Of Nathaniel S. H. Brown
>> Sent: February 10, 2006 6:09 AM
>> To: rails-core@lists.rubyonrails.org
>> Subject: [Rails-core] [3795] render_component doesn''t work
>> with modules?
>>
>> I just submitted a bug report for the render_component not
>> being able to properly find the modules.
>>
>> I did a pretty detailed search, and wasn''t able to find
>> anything in the tracker. Is this something you guys are
>> already aware of ?
>>
>> http://dev.rubyonrails.org/ticket/3795
>>
>> -Nb
>>
>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>>  Nathaniel S. H. Brown                           http://nshb.net
>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>>
>> _______________________________________________
>> Rails-core mailing list
>> Rails-core@lists.rubyonrails.org
>> http://lists.rubyonrails.org/mailman/listinfo/rails-core
>>
>
> _______________________________________________
> Rails-core mailing list
> Rails-core@lists.rubyonrails.org
> http://lists.rubyonrails.org/mailman/listinfo/rails-core


--
Trevor Squires
http://somethinglearned.com

Rick Olson

2006-Feb-10 15:27 UTC

head link

Re: [3795] render_component doesn''t work with modules?

On 2/10/06, Trevor Squires <trevor@protocool.com>
wrote:> Hi Nathaniel,
>
> I''m using a version of edge (not the most recent, but after module
> namespace support was improved) and I use render_component into a
> module namespace quite extensively with no problems.
>
> I know you said you "nailed it down to having a ''/''
in the
> controller" but are you sure it''s not simply the *leading*
slash
> character that''s giving you problems?
>
> Regards,
> Trevor
This might be related to changeset [3563]
(http://dev.rubyonrails.org/changeset/3563).  When I get some time
I''ll dig into the issue if no one else has by then.

--
Rick Olson
http://techno-weenie.net

Trevor Squires

2006-Feb-10 16:31 UTC

head link

Re: [3795] render_component doesn''t work with modules?

Rick,

I''m not sure that changeset is the issue.  As I said before, a  
*leading* slash will give you problems.

If you look at the stack trace (assuming I''m recreating
Nathaniel''s
problem correctly) it says the error is thrown in Inflector#constantize.

That bit of code expressly *forbids* leading :: characters in the  
constant name being resolved and you can see it in action in the  
console simply by typing:

"/foo/bar".camelize.constantize

I''m not sure, but I don''t recall a leading
''/'' in a render_component
call *ever* working for me...

Regards,
Trevor

On 10-Feb-06, at 7:27 AM, Rick Olson wrote:
> On 2/10/06, Trevor Squires <trevor@protocool.com> wrote:
>> Hi Nathaniel,
>>
>> I''m using a version of edge (not the most recent, but after
module
>> namespace support was improved) and I use render_component into a
>> module namespace quite extensively with no problems.
>>
>> I know you said you "nailed it down to having a
''/'' in the
>> controller" but are you sure it''s not simply the
*leading* slash
>> character that''s giving you problems?
>>
>> Regards,
>> Trevor
>
> This might be related to changeset [3563]
> (http://dev.rubyonrails.org/changeset/3563).  When I get some time
> I''ll dig into the issue if no one else has by then.
>
> --
> Rick Olson
> http://techno-weenie.net
> _______________________________________________
> Rails-core mailing list
> Rails-core@lists.rubyonrails.org
> http://lists.rubyonrails.org/mailman/listinfo/rails-core

Nathaniel S. H. Brown

2006-Feb-11 04:02 UTC

head link

RE: [3795] render_component doesn''t work with modules?

I originally tried the render_component ''admin/blog'', when
viewing a page
within the ''admin/someothercontroller'', and had the same
issue. When I did
further tests, I found that both ''admin/blog'' and
''/admin/blog'' replicated
the same error abut the inflector.

I haven''t tried with edge, but was planning on later on this weekend as
I
want to get RJS rolling.

Also, David, I just read on your archives, that you like to stick to the
"Release often" mantra. Any idea when 1.1 is coming? :) Would be great
to
get the RJS templates by default.

-Nb

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Nathaniel S. H. Brown                           http://nshb.net 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
> -----Original Message-----
> From: rails-core-bounces@lists.rubyonrails.org 
> [mailto:rails-core-bounces@lists.rubyonrails.org] On Behalf 
> Of Trevor Squires
> Sent: February 10, 2006 8:32 AM
> To: rails-core@lists.rubyonrails.org
> Subject: Re: [Rails-core] [3795] render_component doesn''t 
> work with modules?
> 
> Rick,
> 
> I''m not sure that changeset is the issue.  As I said before, a
> *leading* slash will give you problems.
> 
> If you look at the stack trace (assuming I''m recreating 
> Nathaniel''s problem correctly) it says the error is thrown in 
> Inflector#constantize.
> 
> That bit of code expressly *forbids* leading :: characters in 
> the constant name being resolved and you can see it in action 
> in the console simply by typing:
> 
> "/foo/bar".camelize.constantize
> 
> I''m not sure, but I don''t recall a leading
''/'' in a
> render_component call *ever* working for me...
> 
> Regards,
> Trevor
> 
> On 10-Feb-06, at 7:27 AM, Rick Olson wrote:
> 
> > On 2/10/06, Trevor Squires <trevor@protocool.com> wrote:
> >> Hi Nathaniel,
> >>
> >> I''m using a version of edge (not the most recent, but
after module
> >> namespace support was improved) and I use render_component into a 
> >> module namespace quite extensively with no problems.
> >>
> >> I know you said you "nailed it down to having a
''/'' in the
> >> controller" but are you sure it''s not simply the
*leading* slash
> >> character that''s giving you problems?
> >>
> >> Regards,
> >> Trevor
> >
> > This might be related to changeset [3563] 
> > (http://dev.rubyonrails.org/changeset/3563).  When I get some time 
> > I''ll dig into the issue if no one else has by then.
> >
> > --
> > Rick Olson
> > http://techno-weenie.net
> > _______________________________________________
> > Rails-core mailing list
> > Rails-core@lists.rubyonrails.org
> > http://lists.rubyonrails.org/mailman/listinfo/rails-core
> 
> _______________________________________________
> Rails-core mailing list
> Rails-core@lists.rubyonrails.org
> http://lists.rubyonrails.org/mailman/listinfo/rails-core
>

Stefan Kaes

2006-Feb-11 08:24 UTC

head link

Re: [3795] render_component doesn''t work with modules?

Rick Olson wrote:> On 2/10/06, Trevor Squires <trevor@protocool.com> wrote:
>   
>> Hi Nathaniel,
>>
>> I''m using a version of edge (not the most recent, but after
module
>> namespace support was improved) and I use render_component into a
>> module namespace quite extensively with no problems.
>>
>> I know you said you "nailed it down to having a
''/'' in the
>> controller" but are you sure it''s not simply the
*leading* slash
>> character that''s giving you problems?
>>
>> Regards,
>> Trevor
>>     
>
> This might be related to changeset [3563]
> (http://dev.rubyonrails.org/changeset/3563).  When I get some time
> I''ll dig into the issue if no one else has by then.
>
> --
> Rick Olson
> http://techno-weenie.net
> _______________________________________________
> Rails-core mailing list
> Rails-core@lists.rubyonrails.org
> http://lists.rubyonrails.org/mailman/listinfo/rails-core
>
>
>   This is a bug in the constantize implementation. I suggest to change it 
to the following code, which apart from fixing the bug, is a faster as well:

  def constantize(camel_cased_word)
    begin
      if camel_cased_word[0, 2] == ''::''
        Object.module_eval(camel_cased_word, __FILE__, __LINE__)
      else
        Object.module_eval("::#{camel_cased_word}", __FILE__,
__LINE__)
      end
    rescue NameError, SyntaxError
      raise NameError, "#{camel_cased_word.inspect} is not a valid 
constant name!"
    end
  end

See ticket http://dev.rubyonrails.org/ticket/3803

-- stefan

-- 
For rails performance tuning, see: http://railsexpress.de/blog
Subscription: http://railsexpress.de/blog/xml/rss20/feed.xml

Rails core - Feb 2006 - [3795] render_component doesn''t work with modules?

[3795] render_component doesn''t work with modules?

RE: [3795] render_component doesn''t work with modules?

Re: [3795] render_component doesn''t work with modules?

Re: [3795] render_component doesn''t work with modules?

Re: [3795] render_component doesn''t work with modules?

RE: [3795] render_component doesn''t work with modules?

Re: [3795] render_component doesn''t work with modules?