Displaying 20 results from an estimated 100000 matches similar to: "how to parse model object from xml generated by to_xml"
2007 Feb 21
1
Rendering all the elements when calling Array#to_xml
When I call to_xml on an array, I want it to get the XML for all the
elements in it. I''ve defined to_xml in my class.
>> r.to_xml
=> "<video><id>1</id><views>2</views></video>"
>> a = [r]
=> [#<StatisticsReport:0x3259f38 @video_id=1, @views=2>]
>> a.to_xml
=> "<?xml version=\"1.0\"
2009 Jan 21
1
AR to_xml problem with associations, Builder::XmlMarkup#to_a
When I do a to_xml(with a block) on an association of a model I got a
Builder::XmlMarkup#to_ary should return Array
Example that does not work.
@intervenant = Intervenant.find(params[:id])
output = @intervenant.to_xml( :skip_types => false, :dasherize =>
false) do |xml|
@intervenant.individu.to_xml( :builder => xml, :skip_instruct =>
true, :skip_types => false,
2007 May 17
4
Namespaced model valid #to_xml support in ActiveRecord, ActiveSupport and ActiveResource
Hi,
Attached are links to two patches I submitted via the RoR Trac system
a week or so ago:
http://dev.rubyonrails.org/ticket/8305
http://dev.rubyonrails.org/ticket/8308
I refrained from creating a new Trac ticket for ARes, which will be
affected if both of these patches are accepted by Core.
There are a couple of workarounds for this issue, but it would be nice
for AR, AS and ARes to output
2009 Jan 09
2
Confused about to_xml() in ActiveRecord::Base subclass
Since all my efforts to control how to_xml() is formatting dates has
failed, I''m now considering writing my own to_xml(). However, from
the limited examples I''ve found, I just don''t understand how to
actually reference the columns for the records in my record set.
Here''s a simplified view of my ActiveRecord object:
class Errors < ActiveRecord::Base
2009 Jan 05
5
ROXML versus simple to_xml
How they differ?
Does the to_xml method of the classes array/hash/object is based on
ROXML lib?
As I see in http://roxml.rubyforge.org/#quickstart, roxml needs we
define the class (class Book in the guide) before to convert a object
to xml. Moreover, the method to_xml (when not using "include ROXML")
just accepts any existing object, what is much suitable.
I need to compare and tranfer
2008 Oct 14
6
Disabling XML character escaping for to_xml
Currently, it appears to_xml will automatically escape any entities
into their corresponding &XXX representation. There''s a piece in the
documentation that says "If $KCODE is set to u and encoding set to
UTF8, then escaping will NOT be performed."
Unfortunately, this doesn''t appear to be the case. Even after
following the docs and ensuring that default_charset is
2010 Mar 08
1
to_xml repeating elements and plain strings
Say I want to output XML like this:
<myXML>
<id>123</id>
<fruit>apple</fruit>
<fruit>banana</fruit>
<fruit>pear</fruit>
<fruit>lemon</fruit>
</myXML>
Is there a way of doing that with to_xml?
It seems like there''s two problems: to_xml always creates a wrapping
element <fruits> when it encounters an
2008 May 23
3
Problem with .to_xml and Hash.form_xml ?
Hi,
i m trying to do some kind of database dump using .to_xml
and after i try to fill my database back (well an other) with the
content of the xml.
Right now i m doing that :
@xml = Video.find(:all).to_xml(:include=>[:vlogiciels])
it does produce :
<videos>
<video>
<mycolumns>
.....
<vlogiciels>
<logiciel>
2010 Feb 11
2
Inconsistent Hash#to_xml Method
I have a unit test that demonstrates some inconsistent behavior with a
Hash being converted to XML with the :root option. Sometimes it works
fine:
Hash.new.to_xml(:root => ''test'')
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<test>\n</test>\n"
But sometimes I get an argument error:
Hash.new.to_xml(:root =>
2006 Aug 05
1
XML from Builder without the to_s element
Hi All,
I''m trying to return XML from a Rails view of an object I built up
using Builder::XmlMarkup and I find an annoying side effect is that I
get an extra <to_xml/> or <to_s/> element back which makes REXML
hiccup thinking I''m adding a recond root element when I try to parse
the return.
How can I return the XML without this last element?
Thanks,
Vince
2007 Jan 17
4
changing the default behaviour of to_xml for has-many: associations
I recently submitted a patch to work around an issue I was having &
added a new optional behaviour to the to_xml method but on further
reflection I wonder if the default behaviour should be changed.
The gory detail, documentation and test case is all here...
http://dev.rubyonrails.org/ticket/7004
Here''s a brief example...
class Person < ActiveRecord::Base
has_many: children
2010 Feb 19
0
Problem in ActiveRecord#to_xml
Hi, a couple of days ago I filed a ticket related to a problem with the
to_xml ActiveRecord method. (
https://rails.lighthouseapp.com/projects/8994/tickets/3982-patch-solved-a-bug-that-prevented-xml-serialization-when-activerecord-attributes-contains-more-than-column-values
).
I solved it by making to_xml to infere the type by means of a ruby-xml type
conversion, using a Hash that was already
2007 Jan 02
0
to_xml eager loading?
Activerecord supports eager loading with the following syntax:
Author.find(:all, :include=>[{:posts=>:comments}, :categorizations].
to_xml has an :include option that supports a shallow form of eager
loading to create the xml: author.to_xml(:include[:posts]).
Is there a way to generate the xml from all associated objects for a
particular model instance?
2008 Jan 08
1
howto rebuild a object from a received xml hash structure ?
im my web server app , i have an action to be used as a REST web
service
# GET /user/membership.xml?email=emailaddress
def membership
@user = User.find_by_email(params[:email])
respond_to do |format|
format.xml { render :xml => @user.to_xml( :only =>
[ :first_name, :last_name, :display_name, :membership_type, :membership_at], :skip_types
=> true)}
end
end
my
2009 Apr 28
0
Writing an imgae tag in to_xml
Hi,
I am trying to create an pdf report by using ruby jasper pages. For that
I have written customer_list.rxml file like this:
xml.instruct!
xml.customer_list_result do
xml.invoice_customers do
@customers.each do |customer|
xml <<
customer.to_xml(:dasherize=>false,:skip_instruct=>true,:only=>[:id,:name,:city],:root=>"customer")
end
end
end
I want to
2006 Jul 14
1
creating a computed column with activerecord for to_xml
Hi. I have a question about activerecord, computed columns and to_xml.
I have a simple model called person that has a first_name and a
last_name field (and thus a first_name and last_name field in the Person
table). When I :find a model and call to_xml, I would like the result
to not only send back first name and last name as xml but also add an
additional attribute called full_name that is
2008 Oct 20
5
RSpec-Rails bug with to_xml?
Hello, everyone. I''ve been lurking here for a while, but this is my first post.
I think I''ve run into a RSpec bug in a Rails project I''m working on. I
was working on a few REST controllers, and started getting failures on
a specific spec that verified whether a certain action returned XML
output. I spent quite a lot of time checking my code to see if it was
something I
2006 Jul 31
0
to_xml using lots of memory
to_xml uses up huge amounts of memory. Whether I use to_xml on an
activerecord object directly, or create a hash from the activerecord
object and then call to_xml on the hash, creating a 1.6mb xml file
eats up 50mb of ram in rails.
2006 Jul 31
2
is it possible to make to_xml use underscore instead of dash?
Hi all,
I am getting ActiveRecord to produce XML with
render :xml => @user.to_xml
However, on the client end it is a bit annoying for me to deal with
attributes like first-name. I would much rather have first_name.
Is there any way for me to turn off the behavior of converting _ to -?
This seems to be done by a call to dasherize inside the to_xml of
2009 Jul 31
8
Would like include model association in to_xml
i have:
class Library << ActiveRecord::Base
has_many :books
end
class Book << ActiveRecord::Base
belongs_to :library
end
in my controller i have:
render :xml=> Library.find(:all).to_xml(:include=>books)
but, i would like put a condition in the books ( e.: pages >= 100 )
i would like to create a xml with all Libraries, but books with pages more
than 100)
How to