Is there any way, short of lot of log statements, to trace the execution of
rails code? Th reason I''m asking has to do with name space,
inheritance and
over-riding functions.
I''m preprocessing text before handing it to Redcloth so I have
@text_to_render = MyRender.new( @text.to_s )
and
class MyRender
...
def render(...)
...
end
....
end
Not I know what
@text_to_render.render
refers to :-)
but what is and isn''t over-ridden?
If I use any of the depreciated Rails ''render_'' family that
eventually calls
''render()'' will this over-ride them? Will it only NOT
over-ride them if I
invoke it with a MyRender class object
@text_to_render.render( :action => ....
and
render( :action => ...
Or, to ask it another way. How can I override the Rails render and do a
def render( @args )
... do my stuff ...
optionally call the Rails ''render''
... do more of my stuff
end
--
It is not wealth one asks for, but just enough to preserve one''s
dignity, to
work unhampered, to be generous, frank and independent.
W. Somerset Maugham, ''Of Human Bondage'', 1915
--~--~---------~--~----~------------~-------~--~----~
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You can use ruby-debug...
Gem install ruby-debug
rdebug script\server
help
-----Original Message-----
From: rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
[mailto:rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org] On Behalf Of
Anton Aylward
Sent: Friday, February 23, 2007 5:47 PM
To: rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
Subject: [Rails] Tracing the calls and classes
Is there any way, short of lot of log statements, to trace the execution of
rails code? Th reason I''m asking has to do with name space,
inheritance and
over-riding functions.
I''m preprocessing text before handing it to Redcloth so I have
@text_to_render = MyRender.new( @text.to_s )
and
class MyRender
...
def render(...)
...
end
....
end
Not I know what
@text_to_render.render
refers to :-)
but what is and isn''t over-ridden?
If I use any of the depreciated Rails ''render_'' family that
eventually calls
''render()'' will this over-ride them? Will it only NOT
over-ride them if I
invoke it with a MyRender class object
@text_to_render.render( :action => ....
and
render( :action => ...
Or, to ask it another way. How can I override the Rails render and do a
def render( @args )
... do my stuff ...
optionally call the Rails ''render''
... do more of my stuff
end
--
It is not wealth one asks for, but just enough to preserve one''s
dignity, to
work unhampered, to be generous, frank and independent.
W. Somerset Maugham, ''Of Human Bondage'', 1915
--~--~---------~--~----~------------~-------~--~----~
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
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
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Oh wow! Yes, this makes it very clear what code is executed in the controller and what code is executed in the view Which begs the question - where''s the best place for code? Obviously there the app/controller and app/model but how should one treat app/helpers and /lib ?? Meech said the following on 02/23/2007 05:59 PM:> You can use ruby-debug... > > Gem install ruby-debug > > rdebug script\server > > help >-- Five exclamation marks, the sure sign of an insane mind. -- Terry Pratchett _Reaper Man_ --~--~---------~--~----~------------~-------~--~----~ 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Meech wrote:> You can use ruby-debug... > > Gem install ruby-debug > > rdebug script\server > > helpIf I do this in my project directory, I get this output: rdebug script/server ./script/server:2: require File.dirname(__FILE__) + ''/../config/boot'' (rdb:1) help ruby-debug help v.0.7.5 Available commands: backtrace break catch cont delete display down eval exit finish frame irb list method next p pp quit reload restart save script set step tmate trace undisplay up var where (rdb:1) So, rdebug is running. But I don''t get any response on localhost:3000. I''m running mongrel if that makes a difference. A regular invocation of script/server gives me: => Booting Mongrel (use ''script/server webrick'' to force WEBrick) => Rails application starting on http://0.0.0.0:3000 => Call with -d to detach => Ctrl-C to shutdown server ** Starting Mongrel listening at 0.0.0.0:3000 ** Starting Rails with development environment... ** Rails loaded. ** Loading any Rails specific GemPlugins ** Signals ready. TERM => stop. USR2 => restart. INT => stop (no restart). ** Rails signals registered. HUP => reload (without restart). It might not work well. ** Mongrel available at 0.0.0.0:3000 ** Use CTRL-C to stop. Would really like to check out ruby-debug, but I''m kind of stumped on this. b> > -----Original Message----- > From: rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org > [mailto:rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org] On Behalf Of Anton Aylward > Sent: Friday, February 23, 2007 5:47 PM > To: rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org > Subject: [Rails] Tracing the calls and classes > > > Is there any way, short of lot of log statements, to trace the execution of > rails code? Th reason I''m asking has to do with name space, inheritance and > over-riding functions. > > I''m preprocessing text before handing it to Redcloth so I have > > @text_to_render = MyRender.new( @text.to_s ) > > and > > class MyRender > > ... > def render(...) > ... > end > .... > end > > Not I know what > > @text_to_render.render > > refers to :-) > but what is and isn''t over-ridden? > If I use any of the depreciated Rails ''render_'' family that eventually calls > ''render()'' will this over-ride them? Will it only NOT over-ride them if I > invoke it with a MyRender class object > > @text_to_render.render( :action => .... > and > render( :action => ... > > > Or, to ask it another way. How can I override the Rails render and do a > > def render( @args ) > ... do my stuff ... > optionally call the Rails ''render'' > ... do more of my stuff > end > > -- > It is not wealth one asks for, but just enough to preserve one''s dignity, to > work unhampered, to be generous, frank and independent. > W. Somerset Maugham, ''Of Human Bondage'', 1915 > > > > > > >--~--~---------~--~----~------------~-------~--~----~ 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---