hi, i am new in ruby, i have to do the next
Send a hash (key are strings and values are booleans) to the view, show
it like check box in the view, using string like nome and the value like
check or not checked, and recover this hash modified to the controller
for work with it
so i wrote this
in the view
<%@arquitectures.each do |key, value| %>
<%=key.to_s%> <%=check_box(key, value, {}, true, false) %>
<%end%></p>
in the controller
before_filter loadArchitectures #here load @architectures
def create
if request.post?
begin
@architectures.each do |key, value|
if value
newArchitecture=Architecture.new()
newArchitecture.nombre=clave
newArchitecture.project_id=@project.id
newArchitecture.save
end
end
But when i see the values of @architectures after request.post? they are
the originals values.
Some help please (and sorry for my english)
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On Jul 19, 9:14 am, Ignacio Toscano <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> But when i see the values of @architectures after request.post? they are > the originals values. > Some help please (and sorry for my english)It doesn''t look like you are changing the objects in @architectures at all (or indeed using the values at all (apart from controlling how many new architectures you create) Also you appear to be misusing check_box slightly - the intent is that the first argument is the name of an instance variable and the second the name of a boolean attribute. Fred -- 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-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
i use the hash @architectures, just for create news Architectures, because the names of the architectures can change dinamically, so with the hash i collect the possibles names and, in the view, if the user check it, i create the new architecture, or if the user unchecked i delete it (but this part is not show in the post) could you suggest me some code please? Thanks a lot On 19 jul, 12:06, Frederick Cheung <frederick.che...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> On Jul 19, 9:14 am, Ignacio Toscano <li...-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote: > > > But when i see the values of @architectures after request.post? they are > > the originals values. > > Some help please (and sorry for my english) > > It doesn''t look like you are changing the objects in @architectures at > all (or indeed using the values at all (apart from controlling how > many new architectures you create) > Also you appear to be misusing check_box slightly - the intent is that > the first argument is the name of an instance variable and the second > the name of a boolean attribute. > > Fred-- 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-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.